Halo Universe Timeline - Google Drive


1	A chronological timeline of the Halo universe.
2	Legend	Birth		http://www.reddit.com/r/halo
3		Death		http://www.reddit.com/r/HaloStory
4		Glassing		http://www.reddit.com/u/afterbang
5		Alternate Reality		http://www.reddit.com/u/Defguru
6		Real World Event		Halo Media Timeline by CIA391
7		Discontinuity
8
9	Date	Event	Halopedia Page	Source	Notes
10	100,000,000,000 BCE	The Precursors are said to begin to accumulate knowledge in the Domain.		Halo: Renegades, page 161	"...said to contain a hundred billion years' worth of information..."
11	~2,000,000,000 BCE	The Precursors arrive in Path Tolgreth.		Halo: Warfleet page 8	"The beings known as Precursors arrived in the Milky Way galaxy as creators and caretakers billions of years ago."
12	500,000,000 BCE	The Precursors accumulate their total knowledge in a vast reserve of rules and a library of experiences.		Halo: Silentium page 208	"During our debate, the Gravemind hinted at a vast reserve of rules accumulated more than half a billion years ago, a huge library of experiences and disputes codified into the total wisdom of the Precursors."
13	99,997,500 BCE	A date the civilization on Netherop may have died out.		Halo: Oblivion page 377	"John was looking at a vast, primordial city built by a society that had perished a hundred--or a thousand--or possibly a million--centuries before."
14	Before ~15,000,004 BCE	The Weapon attributes data from Totem Rings on Installation 07 as being older than the Forerunners.	https://www.halopedia.org/Ring_artifact	Halo Infinite, The Weapon dialogue
15	Before ~15,000,004 BCE	Guardians are used by Precursors as tenders and recorders of their legacy.	https://www.halopedia.org/Guardian_Custode	Halo Encyclopedia (2022), pg. 387
16	Before ~15,000,004 BCE	The Eld is created.	https://www.halopedia.org/Mantle#Symbol	Halo Encyclopedia (2022), pg. 317
17	~15,000,004 BCE	The Precursors seed the Forerunners on Ghibalb, branching them from the same base stock as humanity.		https://www.halowaypoint.com/en-us/universe/species/forerunners, Halo Encyclopedia (2022), pg. 310
18	After ~15,000,004 BCE	The Forerunners develop hard light during the early rise of their interstellar civilization.	https://www.halopedia.org/Hard_light	Halo Encyclopedia (2022), pg. 325
19	After ~15,000,004 BCE to ~1,097,004 BCE	The Theoretical rate is one of the few with an unbroken chain of records dating back to the interstellar period on Ghibalb.	https://www.halopedia.org/Rate#Theoreticals	Halo Encyclopedia (2022), pg. 321
20	~10,097,004 BCE	Forerunners first explore Path Kethona.	http://www.halopedia.org/Path_Kethona	Halo: Silentium page 58
21	~10,097,004 BCE	The war between the Forerunners and Precursors takes place.	http://www.halopedia.org/Forerunner-Precursor_war	Halo: Silentium page 181
22	~10,097,004 BCE	Two Precursors escape the genocide in Path Kethona. Some Forerunners hide them, but they die and become flowers containing their genetic code.		Halo: Point of Light page 315
23	~10,097,004 BCE to 122,990 BCE	The Forerunners expand their influence in Path Tolgreth.	https://www.halopedia.org/Forerunner	Halo Encyclopedia (2022), pg. 8
24	~9,097,004 BCE	The two Precursors on Sedaaro in Path Kethona germinate.		Halo: Point of Light page 315	"'...seeds that germinated for a million years.'"
25	~9,097,004 BCE	The Primordial arrives in the galaxy.		Halo: Silentium page 173	"The one the Didact questioned on Charum Hakkor arrived on the margins of our galaxy nine million years before."
26	~2,000,000 BCE	A stellar engineering accident causes the destruction of the Forerunner homeworld of Ghibalb, as well as several planets across twelve systems in the Orion Complex.	https://www.halopedia.org/Ghibalb	Halo: Point of Light page 273	"'Several million years ago...'"
27	After ~2,000,000 BCE	The destruction of Ghibalb triggers a Forerunner diaspora that eventually recoalesces into the ecumene.	https://www.halopedia.org/Ghibalb	Halo Encyclopedia (2022), pg. 341
28	~1,097,004 BCE	Boundless passes away.	http://www.halopedia.org/Boundless_(Forerunner)	Halo: Silentium page 67
29	~1,097,004 BCE	The Theoretical rate is forcibly merged with the Builder rate.		Halo: Silentium page 67	"Soon after her death, her rate had been forcibly merged with the Builders.
30	~1,000,000 BCE	The two Precursors in Path Kethona bloom.		Halo: Point of Light page 315	"'Only in the last million years have they bloomed.'" in 2558.
31	~597,449 BCE	A Forerunner civil war takes place.		Halo: Silentium page 104	"During one of our interminable civil wars, half a million years before my birth..."
32	147,449 BCE	Forerunners rise as the prominent species in the galaxy by advancing technological discoveries gathered from the remnants left by the Precursors.		Halo Encyclopedia
33	~147,449 BCE	The Ancestors begin to spread their civilization outward along the galactic arm.		Halo: Cryptum page 20
34	122,990 BCE	The Forerunners establish their ecumene by this date, and establish Maethrillian, the Capital.	https://www.halopedia.org/Forerunner	Halo Encyclopedia (2022), pg. 8
35	Early in the Forerunner ecumene	The binary rifle is developed.	https://www.halopedia.org/Z-750_binary_rifle	Halo Encyclopedia (2022), pg. 393
36	Before 116,329 BCE	Harmony in Gifted Symmetry is born.		Halo: Point of Light page 131	"'Harmony had just entered her four thousandth year when I was born.'"
37	112,329 BCE	First-Light-Weaves-Living-Song, later the Librarian, is born.	https://www.halopedia.org/Librarian	Halo Encyclopedia (2022), pg. 365
38	111,209 BCE	Spendid-Dust-of-Ancient-Suns, later 000 Tragic Solitude, is born.	https://www.halopedia.org/Splendid-Dust-of-Ancient-Suns	Halo Encyclopedia (2022), pg. 368
39	110,862 BCE	Faber-of-Will-and-Might, later the Master Builder, is born.	https://www.halopedia.org/Faber	Halo Encyclopedia (2022), pg. 366
40	110,255 BCE	Shadow-of-Sundered-Star, later the Ur-Didact, is born.	https://www.halopedia.org/Ur-Didact	Halo Encyclopedia (2022), pg. 364
41	108,992 BCE	Chant-to-Green is born.	https://www.halopedia.org/Chant-to-Green	Halo Encyclopedia (2022), pg. 368
42	107,564 BCE	The Ancestors discover the Primordial.	https://www.halopedia.org/Primordial	Halo Encyclopedia (2022), pg. 8
43	Decades before 107,419 BCE	The Librarian rises to prominence in Forerunner leadership.	https://www.halopedia.org/Librarian	Halo Encyclopedia (2022), pg. 365
44	107,445 BCE	The war between Forerunners and the Ancestors begins.	https://www.halopedia.org/Human-Forerunner_wars	Halo: Cryptum, pg. 131
45	During the Human-Forerunner War	Vast numbers of war sphinxes are employed in the Forerunners' war with the Ancestors.	https://www.halopedia.org/War_sphinx	Halo Encyclopedia (2022), pg. 388
46	During the Human-Forerunner War	The light rifle is a staple of the Forerunner military arsenal during raids against Ancestor warships and redoubts.	https://www.halopedia.org/Z-250_lightrifle	Halo Encyclopedia (2022), pg. 390
47	107,525 BCE	The Siege of Charum Hakkor begins.	https://www.halopedia.org/Battle_of_Charum_Hakkor	Halo Encyclopedia (2022), pg. 8
48	107,525 BCE to 107,472 BCE	The Didact's warriors favor the burst-fire variant of the light rifle during the Siege of Charum Hakkor.	https://www.halopedia.org/Z-250_lightrifle	Halo Encyclopedia (2022), pg. 390
49	107,472 BCE	The Forerunners emerge victorious at the Siege of Charum Hakkor. The Ancestors are devolved and exiled to Erde-Tyrene.	https://www.halopedia.org/Battle_of_Charum_Hakkor	Halo Encyclopedia (2022), pg. 8	"After three long years..."
50	~107,449 BCE	The Didact speaks to the Primordial.		Halo: Cryptum page 342
51	After 107,449 BCE	859 Static Carillon is created.	https://www.halopedia.org/859_Static_Carillon	Halo Encyclopedia (2022), pg. 370
52	~106,449 BCE	The Librarian is given the title of Lifeshaper.		Halo: Silentium page 31	"That title came to me just before I walked among the defeated humans at Charum Hakkor."
53	~106,449 BCE	The Librarian establishes a research station on Erde-Tyrene.		Halo: Cryptum page 17
54	~103,449 BCE	Maker-of-Cherished-Mountains is born.		Halo: Cryptum page 225
55	~103,449 BCE	Wise-Hands-to-Forge is born.		Halo: Cryptum page 225
56	101,295 BCE	Growth-Through-Trial-of-Change is born.	https://www.halopedia.org/Growth-Through-Trial-of-Change	Halo Encyclopedia (2022), pg. 369
57	~99,449 BCE	Maker-of-Moons is born.	https://www.halopedia.org/Maker-of-Moons	Halo: Silentium page 91	"Maker was less than two thousand years old."
58	98,764 BCE to 97,764 BCE	Skirr-class dreadnoughts are built, and serve in pioneer and pacification fleets.	https://www.halopedia.org/Skirr-class_battlecruiser	Halo Encyclopedia (2022), pg. 382
59	~98,549 BCE	The Confirmer begins his watch over the Qom Yaekesh System.		Halo: Cryptum page 171
60	~98,549 BCE	The Librarian discovers a hard copy of Boundless' studies preserved on Keth Sidon.		Halo: Silentium page 67	"A century before the Didact entered his Cryptum..."
61	~98,449 BCE	The Didact is found in comtempt of the Council and ordered to halt the construction of his shield worlds.		Halo: Silentium page 47
62	~98,449 BCE	The Didact enters a Cryptum and is hidden on Erde-Tyrene.		Halo: Cryptum page 81
63	~98,449 BCE	The senescent Array is created.		Halo: Primordium page 217
64	98,445-97,445 BCE	The particle cannon on Installation 00 is constructed.		Halo Wars 2 "Phoenix Logs" - Particle Cannon
65	~98,420 BCE	The construction of the Audacity is started.	http://www.halopedia.org/Audacity	Halo: Silentium page 60	The construction took ten years. Permission from the Old Council to make the journey took another ten.
66	~98,409 BCE	The construction of the Audacity is completed.		Halo: Silentium page 60	The construction took ten years. Permission from the Old Council to make the journey took another ten.
67	98,401 BCE	Keeper-of-Stone-Songs is born.	https://www.halopedia.org/Keeper-of-Stone-Songs	Halo Encyclopedia (2022), pg. 369
68	Long before ~98,399 BCE	The Miners locate former Precursor worlds and secretly move them to a specialized world engine at the periphery of the Ecumene for deconstruction and analysis. What they learned remains unknown.	https://www.halopedia.org/Miner	Halo Encyclopedia (2022), pg. 319
69	~98,399 BCE	The Ecumene Council grants the Librarian permission to make a journey to Path Kethona.		Halo: Silentium page 60	The construction took ten years. Permission from the Old Council to make the journey took another ten.
70	~98,399 BCE	The Librarian visits Path Kethona.	http://www.halopedia.org/Path_Kethona	Halo: Silentium page 163	"After she put you in a Cryptum, and stored the Cryptum on Erde-Tyrene, she commissioned a special ship, assembled a crew, and made a visit to Path Kethona. This was about nine hundred and fifty years ago."
71	~98,399 BCE	The Librarian discovers a biological Domaint on Sedaaro in Path Kethona.		Halo: Silentium page 158
72	~98,399 BCE	The Librarian discovers the genetic code of two Precursors who had escaped the genocide. She takes these with the plan to save the Precursor race.		Halo: Point of Light chapter 44
73	~98,166 BCE	Soma, later Soma the Painter, is born.	https://www.halopedia.org/Soma	Halo: Evolutions "Soma the Painter"
74	98,119 BCE	Glory-of-a-Far-Dawn is born.	https://www.halopedia.org/Glory-of-a-Far-Dawn	Halo Encyclopedia (2022), pg. 369
75	~97,964 BCE	Builder Security eclipses the Warrior-Servant rate in stature and authority.	https://www.halopedia.org/Builder_Security	Halo Encyclopedia (2022), pg. 318	"...during the centuries before the appearance of the Flood..."
76	~97,764 BCE	Soma the Painter sends a message to the Auditor and Prelate regarding the first landing of the Flood.		Halo: Evolutions "Soma the Painter"
77	~97,764 BCE	First contact occurs between the Forerunner Primary Pioneer group and the Flood on G617 g1.	http://www.halopedia.org/Primary_Pioneer_Group	Halo 3 Terminals (2)
78	Decades before 97,764 BCE	Raptors are created by the machinations of the Master Builder, and are made for Builder Security.		Halo Encyclopedia (2022), pg. 383
79	97,764 BCE	The Forerunner-Flood War begins.	https://www.halopedia.org/Forerunner-Flood_war	Halo Encyclopedia (2022), pg. 9
80	~97,764 BCE	The Sojourner-class dreadnought is deployed.	https://www.halopedia.org/Sojourner-class_dreadnought	Halo Encyclopedia (2022), pg. 382
81	Early in the Forerunner-Flood War	Despite the Forerunners' elaborate management of the Ecumene's overwatch network, authorities never fully mitigate the corrosive effects of abusing slipspace at the scale demanded by the Forerunners. This restricts their military operations in the early years of the Forerunner-Flood War.	https://www.halopedia.org/Slipstream_space#Reconciliation	Halo Encyclopedia (2022), pg. 339
82	Early in the Forerunner-Flood War	The suppressor resurfaces during the Forerunner-Flood War.	https://www.halopedia.org/Z-130_Suppressor	Halo Encyclopedia (2022), pg. 391
83	After 97,764 BCE	The Master Builder gives Mendicant Bias full control of the Forerunners' defenses, including the senescent Halo Array.		Halo Encyclopedia (2022), pg. 313
84	After 97,764 BCE	All Foreruners make a rapid transition to a defensive posture, beginning with the widespread adoption of combat skins.	https://www.halopedia.org/Combat_skin	Halo Encyclopedia (2022), pg. 324
85	After 97,764 BCE	Armiger units' autonomy is reduced after the logic plague subverts larger armiger forces.	https://www.halopedia.org/Armiger	Halo Encyclopedia (2022), pg. 330
86	97,764 BCE to 97,445 BCE	The Juridical communication network is compromised by the Flood and cordoned off to mitigate the spread of the logic plague. This effectively shuts down the Forerunners' legal system.	https://www.halopedia.org/Juridical	Halo Encyclopedia (2022), pg. 321
87	97,764 BCE to 97,445 BCE	The Forerunners utilize the Sharquoi as weapons.	https://www.halopedia.org/Sharquoi	Halo Encyclopedia (2022), pg. 215
88	97,764 BCE to 97,445 BCE	Massive numbers of Aggressor Sentinels are deployed during the Forerunner-Flood War.	https://www.halopedia.org/Aggressor_Sentinel	Halo Encyclopedia (2022), pg. 327
89	97,764 BCE to 97,445 BCE	Many Assembler Sentinels are used in an offensive role during the Forerunner-Flood War.	https://www.halopedia.org/Assembler_Sentinel	Halo Encyclopedia (2022), pg. 328
90	97,764 BCE to 97,445 BCE	Most armiger units are expended in the Forerunner-Flood War.	https://www.halopedia.org/Armiger	Halo Encyclopedia (2022), pg. 330
91	97,764 BCE to 97,445 BCE	The Flood destroy most Forerunner buildings.		Halo Encyclopedia (2022), pg. 334
92	97,764 BCE to 97,445 BCE	Forerunner ships abandon dynamism for conformism as the use of ancillas becomes restricted.	https://www.halopedia.org/Ancilla	Halo Encyclopedia (2022), pg. 338
93	97,764 BCE to 97,445 BCE	Translocation grid systems are heavily restricted or completely disabled during the Forerunner-Flood War to prevent the Flood from using them.	https://www.halopedia.org/Teleportation_grid	Halo Encyclopedia (2022), pg. 339
94	97,764 BCE to 97,445 BCE	On Shield World 0459, three Prometheans fight the Flood to save the damaged monitor, 295 Harken Watch. They seal off the Shield World's interior.	https://www.halopedia.org/Trove	Halo Encyclopedia (2022), pg. 358
95	97,764 BCE to 97,445 BCE	Controls of Forerunner ships are consolidated, taking the form of dedicated high-bandwidth information vector consoles that require physical contact and biological integrity checks to activate.		Halo Encyclopedia (2022), pg. 376
96	97,764 BCE to 97,445 BCE	The Forerunners create countermeasures to attacks launched by their own ships, now in Flood control. However, each countermeasure is in turn used against them as the Flood turn more vessels.		Halo Encyclopedia (2022), pg. 376
97	97,764 BCE to 97,445 BCE	As the Forerunner-Flood War goes on, Forerunner warships are made more deadly, used to destroy planets and stars.		Halo Encyclopedia (2022), pg. 381
98	97,764 BCE to 97,445 BCE	Dragoons employed in the Forerunner-Flood War have their functional operation systems reduced in autonomy and ability as a countermeasure to the logic plague. The small number of crew make up for this with dedication and innovation.	https://www.halopedia.org/Dragoon	Halo Encyclopedia (2022), pg. 382
99	97,764 BCE to 97,445 BCE	Sojourner-class dreadnoughts participate in every major engagement with the Flood.	https://www.halopedia.org/Sojourner-class_dreadnought	Halo Encyclopedia (2022), pg. 382
100	97,764 BCE to 97,445 BCE	The warlike ancillas of Skirr-class dreadnoughts prove resistant to the logic plague, but prove unable to handle the Gravemind's use of Forerunners as shields and traps. Many Skirr-classes are captured by the Flood and thier ancillas twisted into rampancy.	https://www.halopedia.org/Skirr-class_battlecruiser	Halo Encyclopedia (2022), pg. 382
101	97,764 BCE to 97,445 BCE	The raptors' use of metarch-level ancillas becomes a vulnerability as the Flood grows.		Halo Encyclopedia (2022), pg. 383
102	97,764 BCE to 97,445 BCE	As the Flood adapts to Forerunner tactics, raptors are repurposed as command-and-control nodes or tasked with vital missions.		Halo Encyclopedia (2022), pg. 383
103	97,764 BCE to 97,445 BCE	The boltshot is revived by war architects.	https://www.halopedia.org/Z-110_Boltshot	Halo Encyclopedia (2022), pg. 391
104	~97,649 BCE	Day-Chaser Makes Paths Long-stretch Morning Riser is born.	https://www.halopedia.org/Riser	Halo: Cryptum page 35
105	97,500 BCE	A date the civilization on Netherop may have died out.		Halo: Oblivion page 377	"John was looking at a vast, primordial city built by a society that had perished a hundred--or a thousand--or possibly a million--centuries before."
106	~97,492 BCE	05-032 Mendicant Bias tests Gyre 11 at Charum Hakkor.		Halo: Primordium page 191
107	97,489 BCE	The Anodyne Spirit, later the Forerunner Dreadnought, is built.	https://www.halopedia.org/Anodyne_Spirit	Halo: Warfleet page 84
108	~97,468 BCE	Chakas, later 343 Guilty Spark, is born.	https://www.halopedia.org/Chakas	Halo: Renegades, page 268	"Not yet twenty years old, I left this place as a prisoner of the Didact."
109	Between ~97,468 and 97,449 BCE	Chakas' mother teaches him that stepping your toe into still water doesn't always go unnoticed.		Halo: Point of Light page 2
110	97,464 BCE	The Forerunners are pushed back by the Flood.	https://www.halopedia.org/Forerunner-Flood_war	Halo Encyclopedia (2022), pg. 9	"...but was decisively pushed back over the course of three devastating centuries."
111	97,464 BCE	Bornstellar-Makes-Eternal-Lasting, later the IsoDidact, is born.	http://www.halopedia.org/IsoDidact	Halo Encyclopedia (2022), pg. 367
112	~97,464 BCE	Adequate-Observer is posted to the mining outpost Seclusion Spiral.		Halo: Fractures "Defender of the Storm" page 222	"[...] the same picture he'd seen for the past 15 solar years" - Story takes place "a little more than 100,000 years BCE"
113	~97,459 BCE	Maker-of-Moons's father is assassinated.		Halo: Silentium page 90	"He died ten years ago," she said. "Assassinated at the orders of the Master Builder."
114	~97,459 BCE	Seclusion Spiral's collectors are secretly shut down.		Halo: Fractures "Defender of the Storm" page 237	"[...] this vane of the station has not been used in more than 10 solar years"
115	97,500 BCE	A date the Cave Cities could have formed.		Halo: Oblivion page 173	"'The Cave Cities have to be, what, ten thousand years old? A hundred thousand.'" in 2526.
116	97,449 BCE	The Flood reaches the mining outpost Seclusion Spiral and begins infecting and killing the Forerunners aboard.		Halo: Fractures "Defender of the Storm" page 230
117	97,449 BCE	Adequate-Observer scuttles Seclusion Spiral to destroy the Flood. The station sheds its Flood infected vanes while the hub descends to a relatively calm altitude in the planet's storm. Adequate-Observer is renamed Defender-of-the-Storm by his ancilla.		Halo: Fractures "Defender of the Storm" page 246
118	97,449 BCE	The Librarian visits Janjur Qom to collect San'Shyuum specimens for cataloging.	http://www.halopedia.org/Janjur_Qom	Halo: Cryptum page 172	See Note 15 regarding 100,000 BCE dates.
119	97,449 BCE	Bornstellar-Makes-Eternal-Lasting travels to Erde-Tyrene in search of the Organon.		Halo: Cryptum page 17
120	97,449 BCE	The Didact is released from his Cryptum by Bornstellar.		Halo: Cryptum page 63
121	97,449 BCE	The Didact and Bornstellar discover the ruins on Charum Hakkor.		Halo: Cryptum page 102
122	97,449 BCE	Bornstellar undergoes a brevet mutation with the Didact as his sponsor.		Halo: Cryptum page 154
123	97,449 BCE	The First Prophet is killed.	https://www.halopedia.org/First_Prophet	Halo: Cryptum page 217
124	97,449 BCE	Bornstellar is sent back to his family, the Didact is taken by the Master Builder, and Chakas and Riser are send to Gyre 11.		Halo: Cryptum page 218	See Note 11.
125	97,449 BCE	Gyre 11 is fired for the second time in the Qom Yaekesh system.		Halo: Cryptum page 275
126	97,449 BCE	Bornstellar departs for Maethrillian to testify against the Master Builder.		Halo: Cryptum page 25
127	97,449 BCE	The Fate of Maethrillian occurs.	https://www.halopedia.org/Fate_of_Maethrillian	Halo: Cryptum page 312
128	97,449 BCE	Most members and record archives of the Myrmidons are lost in the Fate of Maethrillian.	https://www.halopedia.org/Myrmidon	Halo Encyclopedia (2022), pg. 321
129	97,449 BCE	Bornstellar enters a portal from Maethrillian to Gyre 00.		Halo: Cryptum page 322
130	97,449 BCE	Bornstellar meets the Librarian on Gyre 00.		Halo: Cryptum page 338
131	~97,449 BCE	The Forerunners limit ancilla production after the efficacy of the logic plague is demonstrated.	https://www.halopedia.org/Logic_plague	Halo: Divine Wind page 155
132	97,449 BCE	Chakas, Vinnevra, and Gamelpar discover a Gravemind on Gyre 11.		Halo: Primordium page 150
133	97,449 BCE	Chakas is reunited with Riser.		Halo: Primordium page 181
134	97,449 BCE	Gamelpar dies.	https://www.halopedia.org/Gamelpar	Halo: Primordium page 207
135	97,449 BCE	The IsoDidact tracks down the rogue Gyre 11.		Halo: Primordium page 337
136	97,449 BCE	Gyre 11 breaks down from thirty thousand kilometers to ten thousand kilometers in diameter.		Halo: Primordium page 345
137	97,449 BCE	Chakas is composed and placed in a monitor shell.		Halo: Primordium page 350
138	97,449 BCE	The Primordial is killed.	https://www.halopedia.org/Primordial	Halo: Primordium page 366
139	97,449 BCE	The Librarian testifies before Catalog.		Halo: Silentium page 30
140	97,449 BCE	The Ur-Didact encounters a Precursor structure.		Halo: Silentium page 95
141	97,449 BCE	Precursor structures begin to reawaken around the galaxy.		Halo: Silentium page 187
142	Between 97,449 and 97,445 BCE	As the Flood approach Triniel, the population releases a toxin to kill themselves to deny resources to the Flood. Other worlds do the same.	https://www.halopedia.org/Triniel	Halo: Renegades, pages 202-203	The Forerunner video message mentions Star Roads, meaning this happened after their emergence in the war.
143	After 97,449-97,445 BCE	The toxin released on Triniel creates a divergent evolutionary pathway for the planet's flora and fauna.		Halo: Renegades, page 202
144	97,449 BCE	The Ur-Didact is corrupted by the Gravemind.		Halo: Silentium page 226	"I am myself mad!"
145	Later years of Forerunner-Flood War	Almost all Sentinels are made non-volitional in order to make them resistant to the logic plague and advanced cyberwarfare intrusion.		Halo Encyclopedia (2022), pg. 327
146	Later years of Forerunner-Flood War	The Mantle's Approach plays a pivotal role in the later years of the Forerunner-Flood War.	https://www.halopedia.org/Mantle%27s_Approach	Halo Encyclopedia (2022), pg. 381
147	Later years of Forerunner-Flood War	Fast frigates' ability to transit under less reconciliation debt is used in the waning days of the Forerunner-Flood War, and are among the few authorized to travel in a Burn.	https://www.halopedia.org/Second-order_fast_frigate	Halo Encyclopedia (2022), pg. 383
148	Later years of Forerunner-Flood War	The splinter grenade resurges.	https://www.halopedia.org/Z-400_splinter_grenade	Halo Encyclopedia (2022), pg. 395
149	Later years of Forerunner-Flood War	Sentinels and armigers are used in great numbers against the Flood.		Halo Encyclopedia (2022), pg. 417
150	Final years of the Forerunner ecumene	All Haruspices are hunted down and killed by the Flood, as they inhibit the Gravemind's plan to spread the logic plague.	https://www.halopedia.org/Haruspis	Halo Encyclopedia (2022), pg. 321	"In the final years of the ecumene..."
151	Before 97,445 BCE	The Forerunners likely intervene on Eayn and the Kig-Yar inhabitants.	https://www.halopedia.org/Kig-Yar	Halo Encyclopedia (2022), pg. 207
152	Before 97,445 BCE	According to 07-117649 Despondent Pyre's belief, the Totem Rings on Installation 07 contain a warning from the past.		Halo Infinite, Forerunner Archives, Monitor Reports, 05
153	Before and during 97,445 BCE	The Librarian instructs Keeper-of-Tools, Dawn-over-Fields, Clearance-of-Old-Forests, and Birth-to-Light to construct the Eden at Shield World 0983, meant to ferry the Precursor genetic code to another galaxy to save their race. As they fled the advancing Flood threat several times, the four Forerunners decided it would be safer to compose themselves and become ancillae. They wait in the Domain.		Halo: Point of Light page 294
154	~97,445 BCE	Vigilant-Watch-Over-Realms-Unknown, the Auditor, undergoes composition and becomes the submonitor Adjutant Revendicate. He is assigned to Installation 07.		Halo Encyclopedia (2022), pgs. 6-7
155	97,445 BCE	The Master Builder rescues the Ur-Didact from a Burn.		Halo: Silentium page 192
156	97,445 BCE	The Ur-Didact reunites with Bornstellar, the IsoDidact.		Halo: Silentium page 221
157	97,445 BCE	The Ur-Didact uses the composer on the human populations on Gyre 09.		Halo 4 Terminals
158	97,445 BCE	The Precursor structures attempt to destroy Gyre 00. Gyre 09 fires, opening a lane for the IsoDidact to escape.		Halo: Silentium page 272
159	97,445 BCE	Faber-of-Will-and-Might, the Master Builder, is killed in action.	https://www.halopedia.org/Faber-of-Will-and-Might	Halo: Silentium page 275
160	97,445 BCE	The Librarian places the Ur-Didact in a Cryptum on Shield World 0001, Requiem.		Halo 4 Terminals
161	97,445 BCE	The Halos are sent from the Installation 00 to be spread throughout Path Tolgreth.		Halo: Silentium page 315
162	97,445 BCE	The Librarian passes the title of Lifeshaper to Chant-to-Green.		Halo: Silentium page 318
163	97,445 BCE	The Librarian begins construction of a portal from Earth to Installation 00. One of the escort Sentinels repurposes itself beneath Mawenzi. The other escorts a keyship carrying humans.		Halo: Silentium page 324, Halo: Renegades, page 281
164	97,445 BCE	Mendicant Bias assembles 4.8 million Flood-controlled vessels and breaches the Jat-Krula.		Halo 3 Terminals
165	97,445 BCE	08-145 Offensive Bias engages Mendicant Bias.		Halo 3 Terminals
166	97,445 BCE	The battle of the Jat-Krula begins.	http://www.halopedia.org/Battle_of_the_Maginot_Sphere	Halo 3 Terminals
167	97,445 BCE	The Great Purification occurs, as the IsoDidact fires the Halo Array, killing all sentient life within three galactic radii.	https://www.halopedia.org/Great_Purification	Halo 3 Terminals
168	97,445 BCE	Halos' firing destroys the histories of the Haruspices.	https://www.halopedia.org/Haruspis	Halo: Silentium page 321
169	97,445 BCE	Minutes after the Array is fired, Offensive Bias' fleet decimates Mendicant Bias' fleet.		Halo 3 Terminals
170	97,445 BCE	The battle of the Jat-Krula ends.	http://www.halopedia.org/Battle_of_the_Maginot_Sphere	Halo 3 Terminals
171	97,445 BCE	With the Domain heavily damaged, the four custodians of Shield World 0983 are unable to reach the shield world.		Halo: Point of Light page 294
172	97,445 BCE to September 22, 2552	343 Guilty Spark learns of Triniel, but compartmentalizes the information.	https://www.halopedia.org/Triniel	Halo: Renegades, page 200	"'I learned of Triniel through data acquired during my time as monitor of Installation Zero Four...'"
173	97,445 BCE to 2557	Triniel remains untouched.	https://www.halopedia.org/Triniel	Halo: Renegades, page 198	"Triniel had remained untouched since the Forerunner-Flood War."
174	~97,445 BCE	The trial of Mendicant Bias takes place.	https://www.halopedia.org/Mendicant_Bias#Trial_and_sentence	Trial of Mendicant Bias
175	~97,445 BCE to 97,368 BCE	Offensive Bias guards Mendicant Bias' tomb on Installation 00.	https://www.halopedia.org/Offensive_Bias	Halo Encyclopedia (2022), pg. 373
176	In the centuries after 97,445 BCE	On orders from the IsoDidact and the Librarian, the custodians of Installation 07 create the Monument in Mendicant Bias' old heart.		Halo: Point of Light page 110-111
177	After 97,445 BCE	Most Promethean Knights are stored on Shield World 0001, tasked with is security.		Halo Encyclopedia (2022), pg. 333
178	After 97,445 BCE	Many instruments and tools of planetary engineering surive, but go into standby mode at the completion of their tasks, or stray out of alignment without supervisory ancillae.		Halo Encyclopedia (2022), pg. 341
179	After 97,445 BCE	031 Exuberant Witness halts Shield World 0111's normal production of seed worlds after Halo severs its connection to the Domain.	https://www.halopedia.org/Genesis	Halo Encyclopedia (2022), pg. 371
180	97,421 BCE	The Forerunners begin reseeding life in Path Tolgreth.		Halo Encyclopedia (2022), pg. 9
181	97,421 BCE to 97,343 BCE	Keyships return to previously visited worlds to clone and biofabricate replacement populations.	https://www.halopedia.org/Keyship	Halo Encyclopedia (2022), pg. 385
182	97,368 BCE	07-117649 Despondent Pyre discovers the Xalanyn on Ephsu I, who have somehow survived the Great Purification. She begins to investigate before reporting to the Council.		Halo Infinite, Silent Auditorium, Banished Audio Logs, Archaeological Findings, 02
183	97,368 BCE	A parley is organized between the Council and the Xalanyn. 07-117649 Despondent Pyre is ordered to move Installation 07 near Ephsu I, and to make preparations to study what the Xalanyn can endure. She readies the Silent Auditorium.		Halo Infinite, Banished Audio Logs, Archaeological Findings, 04
184	97,368 BCE	07-117649 Despondent Pyre speaks with the Grand Edict about the upcoming imprisonment of the Xalanyn. The Grand Edict states that the Xalanyn represent a threat, and that the Criterion has deployed Offensive Bias to assist.		Halo Infinite, Silent Auditorium, Legendary ending
185	97,368 BCE	The Harbinger and the Xalanyn are judged and imprisoned in cylixes within the Silent Auditorium. The Harbinger's cylix is placed beneath the future location of Outpost Tremonius while the remaining cylixes are hidden elsewhere on Installation 07.		Halo Infinite
186	After 97,369 BCE	Tests are run on the Xalanyn to see how they survived Halo, and if they were immune to the Flood.	https://www.halopedia.org/Xalanyn	Halo Encyclopedia (2022), pg. 486
187	After 97,369 BCE	07-117649 Despondent Pyre becomes so wracked with guilt over the imprisonment of the Xalanyn that she ceases communication with the other monitors and shuts herself in the Ring's Conservatory.	https://www.halopedia.org/117649_Despondent_Pyre	Halo Encyclopedia (2022), pgs. 350, 352
188	After 97,369 BCE	A scant few Xalanyn survive their kind's imprisonment and roam Path Tolgreth in secret, hoping to find a solution to their predicament.	https://www.halopedia.org/Xalanyn	Halo Encyclopedia (2022), pg. 487
189	97,345 BCE	The IsoDidact and the remaining Forerunners begin to reseed the final species in the galaxy: the San'Shyuum.		Halo: Fractures "Promises to Keep" page 85	"Now, every surviving Forerunner [...] had spent over a century discharging the duty the Lifeshaper had laid upon them."
190	97,343 BCE	The IsoDidact and Chant-to-Green replay a message from the Librarian telling them the firing of the Halos will destroy the Domain. She tells them if there is any hope to fix it the answer may be in Maethrillian.		Halo: Fractures "Promises to Keep" page 91	"The acclimation continued over the next two years" from ~99,900 BCE
191	97,343 BCE	The IsoDidact and a small group of Forerunners return to Maethrillian to search for a way to fix the Domain.		Halo: Fractures "Promises to Keep" page 97
192	97,343 BCE	Abaddon shuts down the Audacity while the Forerunners are exploring Maethrillian.		Halo: Fractures "Promises to Keep" page 104
193	97,343 BCE	The Forerunner group is confronted by an ancient Precursor ancilla known as Abaddon.		Halo: Fractures "Promises to Keep" page 113
194	97,343 BCE	Keeper-of-Stone-Songs is killed.	https://www.halopedia.org/Keeper-of-Stone-Songs	Halo: Fractures "Promises to Keep"
195	97,343 BCE	Glory-of-a-Far-Dawn is killed.	https://www.halopedia.org/Glory-of-a-Far-Dawn	Halo: Fractures "Promises to Keep"
196	97,343 BCE	Growth-Through-Trial-of-Change sacrifices herself to serve as the template for restoring the Domain.	https://www.halopedia.org/Growth-Through-Trial-of-Change	Halo: Fractures "Promises to Keep" page 120
197	97,343 BCE	The Warden Eternal is charged with protecting the Domain as it repairs.	https://www.halopedia.org/Warden_Eternal	Halo Encyclopedia (2022), pg. 375
198	97,343 BCE	Splendid-Dust-of-Ancient-Suns wishes to aid humanity in their ascension to protectors of the Mantle. He is composed and named 00-000 Tragic Solitude. Shortly after this the remaining Forerunners depart the galaxy forever in the Great Journey.		Halo: Fractures "Promises to Keep" page 123
199	After 97,343 BCE	The Sangheili develop their science and religion hand-in-hand.	https://www.halopedia.org/Sangheili	Halo Encyclopedia (2022), pg. 229
200	After 97,343 BCE	Bornstellar-Makes-Eternal-Lasting, the IsoDidact, dies.	https://www.halopedia.org/IsoDidact	Halo Encyclopedia (2022), pg. 367
201	After 97,343 BCE	Chant-to-Green dies.	https://www.halopedia.org/Chant-to-Green	Halo Encyclopedia (2022), pg. 368
202	~95,445 BCE	One of two possible times where 07-117649 Despondent Pyre wondered about her custody of Installation 07.	https://www.halopedia.org/117649_Despondent_Pyre	Halo Infinite, Forerunner Archives, Monitor Reports, 01
203	~77,445 BCE	One of two possible times where 07-117649 Despondent Pyre wondered about her custody of Installation 07.	https://www.halopedia.org/117649_Despondent_Pyre	Halo Infinite, Forerunner Archives, Monitor Reports, 01
204	~57,448 BCE	A meteor bearing a small Forerunner artifact crashes on Sigma Octanus IV.	http://www.halopedia.org/Sigma_Octanus_IV_artifact	Halo: The Fall of Reach page 233
205	40,000 BCE	04-343 Guilty Spark begins a series of experiments involving the evacuation of all matter from contained sections of Installation 04 to measure the geologic effects of exposure to space, as well as the biological recovery of the sections.		Halo: CEA Terminal 5
206	~40,000 BCE	An unidentified alien vessel crash-lands in Sector 1215 of Installation 04.	http://www.halopedia.org/Unidentified_alien_vessel	Halo: CEA Terminal 5
207	29,823 BCE	00-000 Tragic Solitude records a journal entry from Installation 00. He is tempted to break the ongoing stasis, and so must busy himself with other tasks and be ready should the threat of the Flood ever return.		Halo Wars 2 "Phoenix Logs" - A Tensed Bolt
208	17,448 BCE or before	The planet Doavyn is decimated by an unknown catastrophic event. After this, 03-049 Abject Testament goes missing, and Installation 03's surface is damaged, though it is repaired over time.	https://www.halopedia.org/Installation_03	Halo Encyclopedia (2022), pgs. 348, 370
209	7500 BCE	A date the Cave Cities could have formed.		Halo: Oblivion page 173	"'The Cave Cities have to be, what, ten thousand years old?'" in 2526.
210	7500 BCE	A date the civilization on Netherop may have died out.		Halo: Oblivion page 377	"John was looking at a vast, primordial city built by a society that had perished a hundred--or a thousand--or possibly a million--centuries before."
211	6500 BCE	The perceived dawn of human civilization.		Halo: Official Spartan Field Guide page 91
212	Before 2200 BCE	The San'Shyuum become divided into two groups, the Stoics, who seek to deferentially venerate Forerunner technology, and the Reformists, who wish to research it. When the Stoics' numbers erode, their leaders violently suppress the Reformists.		Halo Encyclopedia (2022), pg. 190
213	2200 BCE	The War of Wills begins.	http://www.halopedia.org/San_%27Shyuum_Civil_War	Halo Encyclopedia (2022), pg. 190
214	2100 BCE	The War of Wills ends.		Halo: Encyclopedia
215	2100 BCE	One thousand Reformist San'Shyuum enter the Anodyne Spirit and flee Janjur Qom.		Halo: Encyclopedia
216	After 2100 BCE	The Reformists discover orbital installations around Salosur Qom, finding provisions, Huragok, and a Cartographer, which feeds their Luminary data. They take many Huragok and search for Forerunner artifacts.		Halo Encyclopedia (2022), pg. 190-191
217	After 2100 BCE to ~1900 BCE	The Reformists travel space, discovering vast Forerunner reliquaries. The Huragoks' unfolding of the technologies enriches the San'Shyuum.		Halo Encyclopedia (2022), pg. 191
218	Before ~1052 BCE	The tyrannical Arbiter Irsu 'Labat rules the continent of Qivro. A brotherhood of kaidons known as the Swords of Sanghelios ally to overthrow him.	https://www.halopedia.org/Irsu_%27Labat	Halo Encyclopedia (2022), pg. 244
219	Before ~1052 BCE	The Sangheili develop the plasma pistol	https://www.halopedia.org/Type-25_plasma_pistol	Halo Encyclopedia (2022), pg. 291
220	~1052 BCE	The Sangheili leave the Urs-Fied-Joori system and found dozens of colonies.	https://www.halopedia.org/Sangheili	Halo Encyclopedia (2022), pg. 198
221	~1052 BCE	The Sangheili develop the burnblade.	https://www.halopedia.org/Burnblade	Halo Encyclopedia (2022), pg. 307
222	1041 BCE	Ekla'maga'sadow, later Pervading Stone, is born.	https://www.halopedia.org/Pervading_Stone	Halo Encyclopedia (2022), pg. 258
223	1018 BCE	Soperada'makra, later Breaking Shadow, is born.		Halo Encyclopedia (2022), pg. 258
224	957 BCE	Mken 'Scre'ah'ben, later the Prophet of Inner Conviction, is born.	https://www.halopedia.org/Prophet_of_Inner_Conviction	Halo Encyclopedia (2022), pg. 259
225	Before 938 BCE	The R'sikosh-pattern man o' war is created by the Sangheili, gleaned from Forerunner secrets.	https://www.halopedia.org/R%27sikosh-pattern_man_o%27_war	Halo Encyclopedia (2022), pg. 270
226	Before 938 BCE	The Wraith is developed.	https://www.halopedia.org/Wraith	Halo Encyclopedia (2022), pg. 274
227	938 BCE	The Desecration of Ulgethon occurs. The San'Shyuum encounter the Sangheili on Ulgethon, led by Arbiter Vema 'Togad. When the Sangheili learn the Reformists wish to excavate the planet's Forerunner relics, they slaughter the emissaries. The Reformists retreat in the Anodyne Spirit, but are met by a blockade of Sangheili ships. The Anodyne Spirit defeats the vessels, and razes Ulgethon.	https://www.halopedia.org/Desecration_of_Ulgethon	Halo Encyclopedia (2022), pg. 191
228	938 BCE	Pervading Stone's father is killed.		Halo Encyclopedia (2022), pg. 258
229	938 BCE	The War of Beginnings begins.	https://www.halopedia.org/War_of_Beginnings	Halo: Encyclopedia
230	938 BCE to ~936 BCE	The San'Shyuum wreak untold devastation in an attempt to obliterate the Sangheili. The Sangheili fight back, and in one instance even board and damage the Anodyne Spirit. The raid leads some of the San'Shyuum leadership to desire a truce.	https://www.halopedia.org/War_of_Beginnings	Halo Encyclopedia (2022), pg. 191
231	938 BCE to ~936 BCE	Mhelaat 'Orlam, the First Kaidon of Sanghelios, proposes utilizing the Sangheili's own Forerunner technology in the War of Beginnings, but the proposition is resisted.	https://www.halopedia.org/War_of_Beginnings	Halo Encyclopedia (2022), pg. 191
232	938 BCE to 852 BCE	Flak cannons used during the War of Beginnings lead to the design of the fuel rod gun.	https://www.halopedia.org/Fuel_Rod_Gun	Halo Encyclopedia (2022), pg. 298
233	921 BCE	Pelahsar 'Orlam, later Pelahsar the Strident, is born.	https://www.halopedia.org/Pelahsar_the_Strident	Halo Encyclopedia (2022), pg. 259
234	918 BCE	Ussa 'Xellus is born.	https://www.halopedia.org/Ussa_%27Xellus	Halo Encyclopedia (2022), pg. 259
235	876 BCE	The Sangheili finally accept that they must adapt and study their Forerunner relics or face defeat at the hands of the San 'Shyuum. Pelahsar the Strident, Mhelaat 'Orlam's son, leads the effort.	https://www.halopedia.org/War_of_Beginnings	Halo Encyclopedia (2022), pg. 191
236	After 876 BCE	Mhelaat 'Orlam is killed.	https://www.halopedia.org/Mhelaat_%27Orlam	Halo Encyclopedia (2022), pg. 191
237	860 BCE	Mken 'Scre'ah'ben oversees an excavation on the Planet of Blue and Red. His forces are eventually overrun by the Sangheili Ussa 'Xellus.		Halo: Broken Circle page 1
238	During the War of Beginnings	When the Anodyne Spirit arrives on Codisfield, it is boarded by Sangheili that kill thousands of San'Shyuum before they themselves are defeated. While Codisfield is destroyed, the event shakes the San'Shyuum enough to consider peace, believing the Sangheili to be more useful as servants. The Keepers of the Dawn are formed.		Halo Encyclopedia (2022), pg. 258
239	During the War of Beginnings	Ushering Dusk is killed.	https://www.halopedia.org/Ushering_Dusk	Halo Encyclopedia (2022), pg. 258
240	After 860 BCE	The Sangheili's willingness to modify Forerunner technology causes some San'Shyuum leadership to further believe in the possibility of peace. Pervading Stone, however, refuses, and takes the Anodyne Spirit to Sanghelios, and ravages the planet and its moons. The Sangheili utilize their new Forerunner technology and entrap the vessel on Suban with gravity anchors. The Sangheili debate simply destroying the Dreadnought or boarding it to take for themselves.	https://www.halopedia.org/War_of_Beginnings	Halo Encyclopedia (2022), pg. 191
241	855 BCE	Breaking Shadow leads a coup in the Anodyne Spirit, and Pervading Stone is assassinated. The San'Shyuum broach the possibility of peace with the Sangheili.	https://www.halopedia.org/War_of_Beginnings	Halo Encyclopedia (2022), pg. 191
242	855 BCE	Ekla'maga'sadow, Pervading Stone, is killed.	https://www.halopedia.org/Pervading_Stone	Halo Encyclopedia (2022), pg. 191
243	Before 852 BCE	The Sangheili build cities like those along the Qivro coast.		Halo: Bad Blood page 19
244	Before 852 BCE	The process that will build High Charity begins.	https://www.halopedia.org/High_Charity	Halo Encyclopedia (2022), pg. 226
245	Before 852 BCE	The Sangheili develop a military system based on personal merit, usually based on the number of kills an individual could achieve. While this ensures the most seasoned warriors rose to leadership, it leaves vacuums in command structures.	https://www.halopedia.org/Sangheili	Halo Encyclopedia (2022), pg. 200
246	Before 852 BCE	The Sangheili pioneer boosted-gravity technology.	https://www.halopedia.org/Boosted_gravity_propulsion_drive	Halo Encyclopedia (2022), pg. 218
247	Before 852 BCE	Glyke is a key Sangheili colony.	https://www.halopedia.org/Glyke	Halo Encyclopedia (2022), pg. 232
248	Before 852 BCE	Rahnelo is merely a frontier world.	https://www.halopedia.org/Rahnelo	Halo Encyclopedia (2022), pg. 233
249	Before 852 BCE	Hesduros serves a small population.	https://www.halopedia.org/Hesduros	Halo Encyclopedia (2022), pg. 235
250	Before 852 BCE	The Servants of the Abiding Truth form.	https://www.halopedia.org/Servants_of_the_Abiding_Truth	Halo Encyclopedia (2022), pg. 246
251	Before 852 BCE	The Sangheili develop the Banshee.	https://www.halopedia.org/Banshee	Halo Encyclopedia (2022), pg. 286
252	Before 852 BCE	Patterns originate that would eventually be used to create plasma weapons.	https://www.halopedia.org/Plasma_weaponry	Halo Encyclopedia (2022), pg. 290
253	Before 852 BCE	Patterns for the concussion rifle originate on Qikost.	https://www.halopedia.org/Type-50_concussion_rifle	Halo Encyclopedia (2022), pg. 296
254	852 BCE	The War of Beginnings ends.	https://www.halopedia.org/War_of_Beginnings	Halo: Encyclopedia
255	852 BCE	The Writ of Union is ratified and the Covenant is created.	https://www.halopedia.org/Writ_of_Union	Halo: Encyclopedia	https://www.halowaypoint.com/en-us/universe/factions/covenant
256	852 BCE	The treaty between the San'Shyuum and Sangheili stipulates priests and monks are permitted to perform ancient practices at the Spire of Miatistina.	https://www.halopedia.org/Spire_of_Miatistina	Halo Encyclopedia (2022), pg. 231
257	852 BCE	Formal construction of the Covenant capital High Charity begins.	https://www.halopedia.org/High_Charity	Halo: Mythos page 112
258	Early in the Covenant's history	Zhoist is discovered.	https://www.halopedia.org/Zhoist	Halo Encyclopedia (2022), pg. 234
259	Early in the Covenant's history	The San'Shyuum seek to retain the title of Arbiter as a warrior position of high honor in the Covenant due to the legacy of Vema 'Togad.	https://www.halopedia.org/Vema_%27Togad	Halo Encyclopedia (2022), pg. 244
260	Early in the Covenant's history	Heavy cruisers are produced to weather the civil wars of early Covenant history.	https://www.halopedia.org/Varric-pattern_heavy_cruiser	Halo Encyclopedia (2022), pg. 265
261	Early in the Covenant's history	The Lursu-pattern brigantine is rendered obsolete by a San'Shyuum commission intent on diminishing Sangheili shipwright influence.	https://www.halopedia.org/Lursu-pattern_brigantine	Halo Encyclopedia (2022), pg. 271
262	Early in the Covenant's history	The San'Shyuum and Sangheili work to find advantageous common ground while also retaining elements of political influence and cultural autonomy. The Useumru-pattern voidpiercer is one of the first truly collaborative engineering efforts between the two species, and bears fruit for the development of High Charity.		Canon Fodder, Issue 129, https://www.halowaypoint.com/news/canon-fodder-eklunds-ensemble
263	After 852 BCE	Many Sangheili myths fade away, but Sangheili cointinue to sing the ballad of Kel 'Darsam.	https://www.halopedia.org/Ballad_of_Kel_%27Darsam	Halo: Fractures "Shadow of Intent" page 147
264	After 852 BCE	The Covenant make intermittent trips to Janjur Qom for exploitative reasons. The Stoics mobilize defenses against them.		Halo Encyclopedia (2022), pg. 197
265	After 852 BCE	The Covenant provides a direct avenue for the Sangheili to maintain and hone their martial traditions.	https://www.halopedia.org/Sangheili	Halo Encyclopedia (2022), pg. 200
266	After 852 BCE	The San'Shyuum improve the plasma pistol with a less volatile plasma generator core.	https://www.halopedia.org/Type-25_plasma_pistol	Halo Encyclopedia (2022), pg. 291
267	After 852 BCE	The plasma caster is never formally accepted in the Covenant due to San'Shyuum censors, though some warriors skirt the rules.	https://www.halopedia.org/Tufasumo-pattern_plasma_caster	Halo Encyclopedia (2022), pg. 297
268	After 852 BCE	The fuel rod gun becomes a fixture of Covenant infantry.	https://www.halopedia.org/Fuel_Rod_Gun	Halo Encyclopedia (2022), pg. 298
269	After 852 BCE	The San'Shyuum ban the use of Sangheili associated intelligences.	https://www.halopedia.org/Associated_intelligence	Halo Encyclopedia (2022), pg. 305
270	852 BCE to 791 BCE	Until High Charity's construction reaches habitable levels, Sanghelios serves as the Covenant's seat of governance.	https://www.halopedia.org/Sanghelios	Halo Encyclopedia (2022), pg. 229
271	852 BCE to December 11, 2552	Qikost serves as the primary spaceport in the Urs-Fied-Joori system.	https://www.halopedia.org/Qikost	Halo Encyclopedia (2022), pg. 231
272	851 BCE	'Crecka shows Ussa 'Xellus to Shield World 0673, the Refuge.		Halo: Broken Circle Page 33
273	851 BCE	Ussa 'Xellus makes contact with Enduring Bias.		Halo: Broken Circle Page 36
274	851 BCE	An assassination attempt against Ussa 'Xellus is thwarted.		Halo: Broken Circle Page 45
275	851 BCE	Ussa 'Xellus leads his people to Shield World 0673, beginning the Rending.	https://www.halopedia.org/Rending	Halo: Broken Circle Page 46
276	850 BCE	Mken 'Scre'ah'ben is selected to lead a mission to Janjur Qom to retrieve a luminary and females for breeding.		Halo: Broken Circle Page 71
277	850 BCE	Mken 'Scre'ah'ben and his team arrive at Janjur Qom. They recover the Luminary from the Grotto of the Great Transition.		Halo: Broken Circle Page 95
278	850 BCE	Mken 'Scre'ah'ben is betrayed by his group and hides in the Grotto to escape.		Halo: Broken Circle Page 128
279	850 BCE	Vervum L'Kosur is killed.	https://www.halopedia.org/Vervum_L%27kosur	Halo: Broken Circle Page 133
280	850 BCE	'Drem is killed.		Halo: Broken Circle Page 163
281	850 BCE	Mken 'Scre'ah'ben and his group are struck by a projectile while leaving Janjur Qom, causing him to lose the Luminary.		Halo: Broken Circle Page 167
282	850 BCE	'Crolon escapes Shield World 0673 and returns to the Covenant.		Halo: Broken Circle Page 175
283	850 BCE	Mken 'Scre'ah'ben arrives at Shield World 0673 to negotiate with Ussa 'Xellus regarding the future of its inhabitants.	https://www.halopedia.org/Rending	Halo: Broken Circle Page 187
284	850 BCE	To create the illusion his people decided to destroy Shield World 0673 rather than submit to the Covenant, Ussa 'Xellus commands Enduring Bias to activate the shield world's ability to disassemble.	https://www.halopedia.org/Rending	Halo: Broken Circle Page 202
285	~852 BCE	Malurok is established by the Covenant as a dedicated war population.	https://www.halopedia.org/Malurok	Halo Encyclopedia (2022), pg. 233
286	Before 791 BCE	Saepon'kal serves as a hub of war science.	https://www.halopedia.org/Saepon%27kal	Halo Encyclopedia (2022), pg. 232
287	791 BCE	High Charity's construction is finished.	https://www.halopedia.org/High_Charity	Halo: Warfleet page 56
288	789 BCE	The Covenant discover Te.	https://www.halopedia.org/Te	Halo Encyclopedia (2022), pg. 192
289	785 BCE	Arbiter Jeht 'Lcmutee is sent to Te and spends a full year venturing across the surface of one of their moons to discover the strengths and weaknesses of the Lekgolo.	http://www.halopedia.org/Taming_of_the_Hunters	Halo 2 Anniversary Terminals, Halo Encyclopedia (2022), pg. 244	"For a full year [...]" before the Lekgolo were incorporated
290	784 BCE	The Lekgolo are discovered by and incorporated into the Covenant through the Taming of the Lekgolo.	http://www.halopedia.org/Taming_of_the_Hunters	Halo: Encyclopedia
291	~782 BCE	San'Shyuum priests use the Lekgolo to scour information pathways inside the Anodyne Spirit. Eventually they locate Mendicant Bias.		Halo Encyclopedia (2022), pg. 192
292	753 BCE	Rome is founded.	https://en.wikipedia.org/wiki/Ancient_Rome
293	February 11, 660 BCE	Japan is founded.	https://en.wikipedia.org/wiki/Japan
294	~652 BCE	The promise made at the dawn of the Covenant regarding the Spire of Miatistina is rarely honored by the San'Shyuum.	https://www.halopedia.org/Spire_of_Miatistina	Halo Encyclopedia (2022), pg. 231
295	~652 BCE	Through testing and deliberation, the Covenant government becomes powerful and expansive.	https://www.halopedia.org/Covenant	Halo Encyclopedia (2022), pg. 236
296	~652 BCE	As the Hierarchs accumulate power, the authority of conclaves is reduced to advisory roles.		Halo Encyclopedia (2022), pg. 237
297	~652 BCE	The Lursu-pattern brigantine's role is reduced to a formality, and serves in proslytization and merchant-tithe fleets.	https://www.halopedia.org/Lursu-pattern_brigantine	Halo Encyclopedia (2022), pg. 271
298	648 BCE	The San'Shyuum claim that Janjur Qom is destroyed by a natural stellar collapse. They refuse to provide verification.	https://www.halopedia.org/Janjur_Qom	Halo Encyclopedia (2022), pg. 192
299	648 BCE	The Anodyne Spirit is made into the centerpiece of the new space station that will serve as the Covenant's capital, High Charity.		Halo: Mythos page 112
300	After 648 BCE	High Charity becomes the center of Covenant power. Countless fleets are deployed to search for Halo.	https://www.halopedia.org/High_Charity	Halo Encyclopedia (2022), pg. 192
301	648 BCE to ~448 BCE	The Covenant's search for Halo goes by unimpeded.		Halo Encyclopedia (2022), pg. 192
302	544 BCE	Sun Tzu is born.	https://en.wikipedia.org/wiki/Sun_Tzu
303	c 540 BCE	Leonidas I is born.	https://en.wikipedia.org/wiki/Leonidas_I
304	c 524 BCE	Themistocles is born.	https://en.wikipedia.org/wiki/Themistocles
305	518 BCE	Xerxes I is born.	https://en.wikipedia.org/wiki/Xerxes_I
306	~500 BCE	Over the next three millennia, High Charity becomes a physical symbol of the Sangheili-San'Shyuum alliance. It gorges on the wealth of hundreds of worlds.	https://www.halopedia.org/High_Charity	Halo: Warfleet page 56
307	496 BCE	Sun Tzu dies.	https://en.wikipedia.org/wiki/Sun_Tzu
308	480 BCE	The Battle of Thermopylae takes place on Earth.	https://www.halopedia.org/Battle_of_Thermopylae	http://en.wikipedia.org/wiki/Battle_of_Thermopylae
309	August 11, 480 BCE	Leonidas I is killed.	https://en.wikipedia.org/wiki/Leonidas_I
310	September, 480 BCE	The Battle of Salamis occurs.
311	August, 465 BCE	Xerxes I is killed.	https://en.wikipedia.org/wiki/Xerxes_I
312	459 BCE	Themistocles dies.	https://en.wikipedia.org/wiki/Themistocles
313	395 BCE	Lysander is killed.	https://en.wikipedia.org/wiki/Lysander
314	64 BCE	Edom control receives an incomplete filing of animus nocendi against 05-2401 Penitent Tangent from Installation 05.		https://www.halopedia.org/Catalog/Archive/2014	March 2558 (approximate current date) - 22959960 hours (2621 years)
315	Possibly November, 64 or 62 BCE	Marcus Vipsanius Agrippa is born.	https://en.wikipedia.org/wiki/Marcus_Vipsanius_Agrippa
316	September 2, 31 BCE	Marcus Agrippa saves Rome at Actium.	https://en.wikipedia.org/wiki/Battle_of_Actium
317	12 BCE	Marcus Vipsanius Agrippa dies.	https://en.wikipedia.org/wiki/Marcus_Vipsanius_Agrippa
318	7	Gnaeus Domitius Corbulo is born.	https://en.wikipedia.org/wiki/Corbulo
319	c 55	Epictetus is born.	https://en.wikipedia.org/wiki/Epictetus
320	67	Gnaeus Domitius Corbulo kills himself on the orders of Emperor Nero.	https://en.wikipedia.org/wiki/Corbulo
321	August 24, 79	Mt. Vesuvius erupts for the first time, destroying Pompei.	https://en.wikipedia.org/wiki/Eruption_of_Mount_Vesuvius_in_79	http://ilovebees.blogspot.co.uk/2004/07/august-24.html?m=1
322	135	Epictetus dies.	https://en.wikipedia.org/wiki/Epictetus
323	~500	Cave systems form on Mesra that have deposits of lanthanide ores.		Halo: Oblivion page 2	"...had formed millenia before humans arrived..." The latest point these could have formed would be around 500.
324	Before 558	The Sangheili cease living in their pre-Covenant cities along the Qivro coast.		Halo: Bad Blood page 19
325	~560	The carbine is developed by the Sangheili.	https://www.halopedia.org/Vostu-pattern_carbine	Halo Encyclopedia (2022), pg. 292
326	900	Mombasa is founded.	https://www.halopedia.org/Mombasa
327	Before 112	The Yanme'e develop spaceflight, but remain entrenched in the Napret system.	http://www.halopedia.org/Yanme%27e	Halo Encyclopedia (2022), pg. 205
328	1112	The Covenant discover Palamok, and its inhabitants, the Yanme'e. The Covenant engage the Yanme'e, but suffer heavy losses. Under threat of the Covenant's ships destroying their world, the Yanme'e agree to join the Covenant.	http://www.halopedia.org/Yanme%27e	Halo Encyclopedia (2022), pg. 192
329	1265	Dante Alighieri is born.	https://en.wikipedia.org/wiki/Dante_Alighieri
330	1299	The Ottoman Empire is founded.	https://en.wikipedia.org/wiki/Ottoman_Empire
331	September 13/14, 1321	Dante Alighieri dies.	https://en.wikipedia.org/wiki/Dante_Alighieri
332	Ancient past of the Kig-Yar	The role of skirmisher among the Kig-Yar is established.	https://www.halopedia.org/Skirmisher	Halo Encyclopedia (2022), pg. 433
333	Before ~1340	Piracy and raiding lead to conflict among the Kig-Yar, such as the Czaalo Wars. The species eventually emerges with a global peace accord, though it proves tenuous.	https://www.halopedia.org/Kig-Yar	Halo Encyclopedia (2022), pg. 207
334	Before ~1340	Hostilities occur for a long period of time among Kig-Yar colonies.	https://www.halopedia.org/Kig-Yar	Halo Encyclopedia (2022), pg. 192
335	~1340	The Covenant discovers the planet of Chu'ot and its moon, Eayn, which is home to the Kig-Yar. Seeking to access a Forerunner facility on the moon, the Covenant fight the Kig-Yar, but the avian species presents a united front.	http://www.halopedia.org/Kig-yar	Halo Encyclopedia (2022), pg. 206
336	1342	Despite the Kig-Yar resistance, the Covenant prove their naval superiority. The San'Shyuum dispatch missionaries to reach an agreement, and the Kig-Yar, despite not caring about the Forerunner facility, use it to force an armistice. The Kig-Yar are incorporated into the Covenant with the Letter of Marque, employing them as privateers, mercenaries, and contractors.	http://www.halopedia.org/Kig-yar	Halo Encyclopedia (2022), pg. 192
337	1342 to December 11, 2552	Besides the Sangheili, the Kig-Yar prove to be the most proficient and reliable military element in the Covenant.	https://www.halopedia.org/Kig-Yar	Halo Encyclopedia (2022), pg. 241
338	1342 to December 11, 2552	Kig-Yar always occupy the role of sniper in the Covenant.	https://www.halopedia.org/Kig-Yar_Sniper	Halo Encyclopedia (2022), pg. 433
339	1370-1380s	The Bastille is constructed.	https://en.wikipedia.org/wiki/Bastille
340	August 24, 1456	Printing completed on the Gutenberg Bible.	https://en.wikipedia.org/wiki/Gutenberg_Bible	http://ilovebees.blogspot.co.uk/2004/07/august-24.html?m=1
341	1457	Edo Castle, which would later flourish into Tokyo, is built.	https://en.wikipedia.org/wiki/Tokyo
342	~1500	Netherop's greenhouse environment kills its local population of wildlife.	https://www.halopedia.org/Netherop	Halo: Silent Storm page 1
343	~1500	The inner reaches of High Charity in the Unbreakable Spine grow cold, silent, and inaccessable.	https://www.halopedia.org/High_Charity	Halo: Warfleet page 56
344	~1500	The San'Shyuum develop the Phantom from Sangheili designs for wake-breakers and sky-cutters.	https://www.halopedia.org/Phantom	Halo Encyclopedia (2022), pg. 282
345	April 28, 1545	Yi Sun-sin is born.	https://en.wikipedia.org/wiki/Yi_Sun-sin
346	~1551	The Honor Guard is established, made up of the most noble and skilled Sangheili.	https://www.halopedia.org/Covenant_Honor_Guard	Halo Encyclopedia (2022), pg. 237	"For over a millennium..."
347	~1552	The San'Shyuum begin developing technologies aimed toward increasing their life spans.		Halo Bestarium "San 'Shyuum"
348	October 26, 1597	Admiral Yi Sun-sin defeats a Japanese fleet of 133 ships with just thirteen of his own at Myeongnyang Strait.	https://en.wikipedia.org/wiki/Battle_of_Myeongnyang	Halo: Silent Storm page 46
349	December 16, 1598	Yi Sun-sin is killed.	https://en.wikipedia.org/wiki/Yi_Sun-sin
350	August 23, 1785	Oliver Hazard Perry is born.	https://en.wikipedia.org/wiki/Oliver_Hazard_Perry
351	May 5, 1749	The French Revolution begins.	https://en.wikipedia.org/wiki/French_Revolution
352	July 14, 1749	The Storming of the Bastille occurs.	https://en.wikipedia.org/wiki/Storming_of_the_Bastille
353	1789-1790	The Bastille is demolished.	https://en.wikipedia.org/wiki/Bastille
354	November 9, 1799	The French Revolution ends.	https://en.wikipedia.org/wiki/French_Revolution
355	June 18, 1812	The War of 1812 begins.	https://en.wikipedia.org/wiki/War_of_1812
356	September 10, 1813	The Battle of Lake Erie occurs.	https://en.wikipedia.org/wiki/Battle_of_Lake_Erie
357	February 18, 1815	The War of 1812 ends.	https://en.wikipedia.org/wiki/War_of_1812
358	August 23, 1819	Oliver Hazard Perry dies.	https://en.wikipedia.org/wiki/Oliver_Hazard_Perry
359	August 27, 1857	Oskar von Hutier is born.	https://en.wikipedia.org/wiki/Oskar_von_Hutier
360	December 2, 1869	Seattle is founded.	https://www.halopedia.org/Seattle
361	January 30, 1882	Franklin Delano Roosevelt is born.	https://en.wikipedia.org/wiki/Franklin_D._Roosevelt
362	April 4, 1884	Isoroku Yamamoto is born.	https://en.wikipedia.org/wiki/Isoroku_Yamamoto
363	December 14, 1896	James Harold "Jimmy" Doolittle is born.	https://en.wikipedia.org/wiki/Jimmy_Doolittle
364	1918	Operation Michael is undertaken.	https://en.wikipedia.org/wiki/Operation_Michael
365	August 18, 1921	Lydia Vladimirovna "Lilya" Litvyak is born.	https://en.wikipedia.org/wiki/Lydia_Litvyak
366	1922	The Ottoman Empire is dissolved.	https://en.wikipedia.org/wiki/Ottoman_Empire
367	1922	The Soviet Union is founded.	https://en.wikipedia.org/wiki/Soviet_Union
368	1932	Voi is founded.	https://www.halopedia.org/Voi
369	November 2 to December 10, 1932	The Great Emu War occurs.	https://en.wikipedia.org/wiki/Emu_War
370	December 5, 1934	Oskar von Hutier dies.	https://en.wikipedia.org/wiki/Oskar_von_Hutier
371	September 1, 1939	World War II begins.	https://en.wikipedia.org/wiki/World_War_II
372	September 1, 1939 to May 8, 1945	In France during World War II, a farmer helps a soldier into his house as artillery fire lands nearby. While he tends to the soldier, a woman, Ariane, takes up a rifle to defend them.		Forever We Fight
373	April 18, 1943	Isoroku Yamamoto is killed.	https://en.wikipedia.org/wiki/Isoroku_Yamamoto
374	August 1, 1943	Lydia Vladimirovna "Lilya" Litvyak is killed.	https://en.wikipedia.org/wiki/Lydia_Litvyak
375	April 12, 1945	Franklin Delano Roosevelt dies.	https://en.wikipedia.org/wiki/Franklin_D._Roosevelt
376	June 26, 1945	The United Nations is formed on Earth.	https://www.halopedia.org/United_Nations	http://en.wikipedia.org/wiki/United_nations
377	August 6, 1945	The first nuclear weapons are used in military conflict on Earth.	https://en.wikipedia.org/wiki/Atomic_bombings_of_Hiroshima_and_Nagasaki	http://en.wikipedia.org/wiki/Project_Manhattan#Bombings
378	September 2, 1945	World War II ends.	https://en.wikipedia.org/wiki/World_War_II
379	1950s	Reports of unidentified flying objects is reported on Earth. During the time, the term "little green men" is coined to refer to aliens.		Halo: Silent Storm page 4
380	December 8, 1969	Construction of the Seattle Space Needle is completed.	https://en.wikipedia.org/wiki/Space_Needle
381	April 4, 1975	Microsoft is founded.	https://www.halopedia.org/Microsoft
382	February 7, 1979	Josef Mengele drowns.	https://en.wikipedia.org/wiki/Josef_Mengele
383	1991	The Soviet Union dissolves.	https://en.wikipedia.org/wiki/Soviet_Union
384	September 27, 1993	James Harold "Jimmy" Doolittle dies.	https://en.wikipedia.org/wiki/Jimmy_Doolittle
385	August 24, 1995	Microsoft releases Windows 95.	https://en.wikipedia.org/wiki/Windows_95	http://ilovebees.blogspot.co.uk/2004/07/august-24.html?m=1
386	1997	Margaret Efendi starts her beekeeping hobby with a single beehive.		i love bees
387	Before 2000	The most common patterns of plasma rifles originate.	https://www.halopedia.org/Okarda%27phaa-pattern_plasma_rifle	Halo Encyclopedia (2022), pg. 290
388	~2000	The saying "infantry is the queen of the battlefield" is coined, referring to the versatility of the queen piece in chess.		Halo: Silent Storm page 117
389	Early 2000s	Tactical exoskeletons and mobile armor systems become subjects of military interest.		Halo Encyclopedia (2022), pg. 76
390	November 15, 2001	Halo: Combat Evolved is released.	http://www.halopedia.org/Halo:_Combat_Evolved
391	2004	A temporal rip in space-time sends part of the UNSC Apocalypso’s AI, Melissa, back to this year.		i love bees
392	August 24, 2004	Dana Awbrey makes a blog post recapping important events that occured on this date in previous years.		http://ilovebees.blogspot.co.uk/2004/07/august-24.html?m=1
393	November 9, 2004	Halo 2 is released.	http://www.halopedia.org/Halo_2
394	September 25, 2007	Halo 3 is released.	http://www.halopedia.org/Halo_3
395	March 3, 2009	Halo Wars is released.	http://www.halopedia.org/Halo_wars
396	September 22, 2009	Halo 3: ODST is released.	http://www.halopedia.org/Halo_3_odst
397	September 14, 2010	Halo: Reach is released.	http://www.halopedia.org/Halo_reach
398	November 15, 2011	Halo: Combat Evolved Anniversary is released.	http://www.halopedia.org/Halo:_Combat_Evolved_Anniversary
399	November 6, 2012	Halo 4 is released.	http://www.halopedia.org/Halo_4
400	July 18, 2013	Halo: Spartan Assault is released.	https://www.halopedia.org/Halo:_Spartan_Assault
401	November 11, 2014	Halo: The Master Chief Collection is released.	https://www.halopedia.org/Halo:_The_Master_Chief_Collection
402	April 16, 2015	Halo: Spartan Strike is released.	https://www.halopedia.org/Halo:_Spartan_Strike
403	October 27, 2015	Halo 5: Guardians is released.	https://www.halopedia.org/Halo_5:_Guardians
404	December 20, 2016	Halo Wars: Definitive Edition is released.	https://www.halopedia.org/Halo_Wars:_Definitive_Edition
405	September 8, 2016	Halo 5: Forge is released.	https://www.halopedia.org/Halo_5:_Forge
406	February 21, 2017	Halo Wars 2 is released.	https://www.halopedia.org/Halo_Wars_2
407	July 10, 2018	Halo: Fireteam Raven is released.	https://www.halopedia.org/Halo:_Fireteam_Raven
408	2021	The International Society of Civil Engineers is established on Earth.	https://www.halopedia.org/International_Society_of_Civil_Engineers	Halo 3 (Orbital)
409	December 8, 2021	Halo Infinite is released.	https://www.halopedia.org/Halo_Infinite
410	2070	The Ardent Prayer is constructed.	https://www.halopedia.org/Ardent_Prayer	Halo: Warfleet page 77
411	2080	Humans settle on Luna, Mars, the Jovian Moons, and asteroids.		Halo Encyclopedia
412	2090	Humanity concludes a conflict somewhat on par with World War II.		Halo: Glasslands page 33	Glasslands page 33: "People in 1945 - and 2090, 2103, 2162 - could recall what peace felt like and knew what they'd missed."
413	Late 21st century	Interplanetary colonization contributes to stratification along cultural and political lines.		Halo Encyclopedia (2022), pg. 17
414	2100	Human augmentation categorized in SHA 001-458 Summary of Human Augmentation Programs 2100-2557 CE begins.		Halo: Official Spartan Field Manual page 77
415	2100s	The UNSC develops drop pods and techniques for "transorbital support interdiction."		Halo: Warfleet page 50	"...early in the 22nd century."
416	2100s	A series of abuses in fully cloning humans results in the UN Genetic Rights Act.	https://www.halopedia.org/UN_Genetic_Rights_Act	Halo Encyclopedia (2022), pg. 29
417	2103	Humanity concludes a conflict somewhat on par with World War II.		Halo: Glasslands page 33	Glasslands page 33: "People in 1945 - and 2090, 2103, 2162 - could recall what peace felt like and knew what they'd missed."
418	2129	Early precursors to the Orbital Drop Shock Troopers are deployed by the United Nations during the Interplanetary War.	https://www.halopedia.org/Orbital_Drop_Shock_Troopers	Halo Encyclopedia (2022), pg. 58
419	2135	The Shadow of Intent is constructed.	https://www.halopedia.org/Shadow_of_Intent	Halo: Warfleet page 70
420	2142	Balaho is on the brink of ecological collapse from overpopulation and pollution.	https://www.halopedia.org/Balaho	Halo Encyclopedia (2022), pg. 208
421	2142	Balaho is discovered by the Covenant. As it lacks Forerunner relics, the San'Shyuum conquer its inhabitants, the Unggoy, as a workforce with no privileges.	https://www.halopedia.org/Unggoy	Halo Encyclopedia (2022), pg. 192
422	2142 to ~2144	Much of Unggoy culture is overwritten by the Covenant.	https://www.halopedia.org/Unggoy	Halo Encyclopedia (2022), pg. 209
423	After 2142	Unggoy social structure and culture recede significantly after their incorporation into the Covenant.	https://www.halopedia.org/Unggoy	Halo Encyclopedia (2022), pg. 209
424	After 2142	The Covenant begin constructing buildings styled after their own architecture on Balaho.		Halo: Bad Blood page 66
425	After 2142	The San'Shyuum institute breeding restrictions on Balaho, though the Unggoy maintain an extensive population.		Halo Encyclopedia (2022), pg. 209
426	~2152	Arbiter Fal 'Chavamee defies the Covenant religion and is targeted for assassination. He and his assassin, Haka 'Suukaree, duel atop a Forerunner structure and kill each other. The title Arbiter is stripped of its prestige.		Halo: Legends "The Duel" / Halo 2: Anniversary Terminal #11	"Since the fall of Fal 'Chavamee. The first disgraced Arbiter. Roughly four hundred years ago." - Sesa 'Refumee (2552)
427	~2152	Han 'Chavam is killed.	https://www.halopedia.org/Han_%27Chavamee	Halo: Legends "The Duel" / Halo 2: Anniversary Terminal #11
428	~2152	Roh is killed.	https://www.halopedia.org/Roh	Halo: Legends "The Duel" / Halo 2: Anniversary Terminal #11
429	~2152	Haka 'Suukaree is killed.	https://www.halopedia.org/Haka	Halo: Legends "The Duel" / Halo 2: Anniversary Terminal #11
430	2158	The Frieden movement targets an embassy in the Europan city of Thynia. The UN labels the group as terrorists and dispatches colonial advisors to Io in response.		Halo: Mythos page 47
431	2160	The Jovian Moons Campaign begins.	http://www.halopedia.org/Jovian_Moons_Campaign	Halo: Mythos page 47
432	2161	Battle between the Koslovics and Friedens subsides for several months.		Halo: Mythos page 50
433	February, 2162	A series of bombings in South America begins a nineteen month conflict known as the Rainforest Wars.	http://www.halopedia.org/The_Rain_Forest_Wars	Halo: Mythos page 50
434	2162	The United Security Acts of 2162 and Homeland Security Act of 2162 are created.		Halo: Ghosts of Onyx page 127
435	2163	The Battle of Delambre occurs.	http://www.halopedia.org/Battle_of_Delambre	Halo: The Cole Protocol page 113	The conflict took place "at the close of the Rain Forest Wars"
436	September, 2163	The Rainforest Wars come to an end.	https://www.halopedia.org/Rainforest_Wars	Halo: Mythos page 50
437	November, 2163	Frieden leader Nadja Mielke is assassinated in the city of Pelagon on Europa.	https://www.halopedia.org/Nadja_Mielke	Halo: Mythos page 50
438	Before 2163	Offices and functions exist that eventually become part of ONI's Section One.	https://www.halopedia.org/Naiya_Ray	Halo: Official Spartan Field Guide page 128, Halo Encyclopedia (2022), pg. 63
439	2163	The United Nations Space Command is formed.	http://www.halopedia.org/United_Nations_Space_Command	Halo Encyclopedia
440	2163	The UNSC Marine Corps is founded.	https://www.halopedia.org/UNSC_Marine_Corps	Halo Encyclopedia (2022), pg. 57
441	2163	The UNSC's statement of function is established.		Halo: Official Spartan Field Guide page 121
442	2163	The 105th Shock Troops Division is created.	https://www.halopedia.org/Orbital_Drop_Shock_Troopers	https://www.halowaypoint.com/en-us/universe/factions/odst
443	December, 2163	The Argyre Planitia Campaign takes place.	http://www.halopedia.org/Argyre_Planitia_Campaign	Halo: Mythos page 50
444	January, 2164	The Interplanetary War begins between the Koslovics and Friedens.	http://www.halopedia.org/Interplanetary_War	Halo: Mythos page 50
445	January 2164 to March 2170	Humanity's array of space fighters originate during the Interplanetary War.		Halo Encyclopedia (2022), pg. 158
446	2164	The military novel A Soldier's Tale: Rainforest Wars is published.	http://www.halopedia.org/A_Soldier%27s_Tale:_Rainforest_Wars	Halo: Ghosts of Onyx page 379
447	2164	The first UNSC military bioengineering protocols are created, which would later form the basis of the ORION Project.		Halo Encyclopedia
448	2165	The Mortal Dictata Act: Section 1A/3 is extended to the colonies to prevent abuses by genetic technology corporations conducting research outside Earth's legal jurisdiction.		Halo: Mortal Dictata page 100
449	2166	The Interplanetary War on Mars comes to an end.	https://www.halopedia.org/Interplanetary_War	Halo: Mythos page 50	"The battle on Mars lasted two full years" from January 2164
450	2166	Project HRUNTING is founded.		Halo Encyclopedia (2022), pg. 76
451	August, 2167	Vladimir Koslov and his family are killed in a bombing near Lake Autolycus on Luna, severing the head of the Koslovic movement.	https://www.halopedia.org/Vladimir_Koslov	Halo: Mythos page 51
452	March, 2170	The Interplanetary War ends with the signing of the Callisto Treaty.	http://www.halopedia.org/Callisto_Treaty	Halo: Mythos page 51
453	March, 2170	The Unified Earth Government is formed.	http://www.halopedia.org/Unified_Earth_Government	http://halostory.bungie.org/halostory.timeline.html	Halo: Mythos page 51
454	After March 2170	Project HRUNTING's funding is significantly reduced in the wake of the Interplanetary War.		Halo Encyclopedia (2022), pg. 76
455	After 2170	Exhausted of war, humanity experiences a long period of peace.		Halo Encyclopedia (2022), pg. 21
456	2178	The Office of Naval Intelligence (ONI), is founded.	https://www.halopedia.org/Office_of_Naval_Intelligence	https://www.halowaypoint.com/en-us/universe/factions/oni
457	April 20, 2215	Wallace Fujikawa is born.	http://www.halopedia.org/Wallace_Fujikawa	Wallace Fujikawa memorial plaque	http://www.halopedia.org/images/1/12/Wallace_fujikawa_bio.png
458	2218	The first M808 Main Battle Tank enters service in the UNSC.	https://www.halopedia.org/M808_Scorpion	https://www.halowaypoint.com/en-us/universe/vehicles/scorpion
459	January 20, 2220	Tobias Fleming Shaw is born.	http://www.halopedia.org/Tobias_Fleming_Shaw	Tobias Fleming Shaw memorial plaque	http://www.halopedia.org/images/f/f4/Tobias_fleming_shaw.png
460	~2291	A scale test for the Shaw-Fujikawa Translight Engine is conducted.	https://www.halopedia.org/Shaw-Fujikawa_Translight_Engine	Forever We Fight
461	April, 2291	The Shaw-Fujikawa Translight Engine is created.	http://www.halopedia.org/Shaw-Fujikawa_Translight_Engine	Wallace Fujikawa / Tobias Shaw memorial plaques	http://www.halopedia.org/images/1/12/Wallace_fujikawa_bio.png
462	~2300	00-000 Tragic Solitude begins to lose focus in his duties.		Halo Wars 2 "Phoenix Logs" - Idle Hands I
463	~2300	Malurok begins managing its own affairs.	https://www.halopedia.org/Malurok	Halo: Warfleet page 55	"...have managed their own affairs for centuries."
464	~2300	Balaho begins to grow less hospitable as environmental damage and Covenant tithes strip its remaining resources.	https://www.halopedia.org/Balaho	Halo: Warfleet page 55	"...Balaho has grown less hospitable over the centuries."
465	~2300	The structures on Zhoist are constructed.		Halo: Silent Storm page 331
466	~2300	The plasma rifle becomes the signature weapon of Sangheili warriors.	https://www.halopedia.org/Type-25_plasma_rifle	Halo: Official Spartan Field Manual page 189
467	~2300	Systems on Installation 00, powered by Terminus structures, begin collecting analyses of historical combat data.	https://www.halopedia.org/Terminus	Halo Wars 2 "Phoenix Logs" - Terminus
468	~2300 to 2500s	Computer displays and inputs are refined to be easy to use and understand.		Halo Encyclopedia (2022), pg. 29
469	~2300 to 2500s	The popularity and ethical assessment of "corrective" measures in genetic engineering varies drastically.		Halo Encyclopedia (2022), pg. 29
470	~2300 to 2500s	The use of donor tissue to grow replacement organs and limbs is commonplace.		Halo Encyclopedia (2022), pg. 29
471	~2300 to 2500s	Mars is terraformed with extensive geo-engineering and strategic bombardment with water-rich asteroids.	https://www.halopedia.org/Mars	Halo Encyclopedia (2022), pg. 40
472	~2300 to 2560	Several mining complexes are established on Mercury.	https://www.halopedia.org/Mercury	Halo Encyclopedia (2022), pg. 40
473	2300s	Military cargo transports are used that will later be used as the basis for Banta-class colony ships.	https://www.halopedia.org/Banta-class_colony_ship	Halo Encyclopedia (2022), pg. 130
474	2302	New Mombasa is chosen as the site of humanity's first space elevator.	https://www.halopedia.org/New_Mombasa	Halo Encyclopedia (2022), pg. 32
475	2310	The Committee of Mind for Security proposes vigorous modeling of first contact scenarios.		Halo: Reach Data Pads (1)
476	2310	The Colonial Administration Authority (CAA) is established.	https://www.halopedia.org/Colonial_Administration_Authority	Halo: Warfleet page 90
477	~2310 to 2525	Vakara GmbH is one of the largest contractors in human space, and provides the Colonial Military Authority with everything it needs.	https://www.halopedia.org/Vakara_GesmbH	Halo Encyclopedia (2022), pg. 169	"For centuries, Vakara GmbH was one of the largest contractors in human space, providing the CMA with everything it needed..."
478	2310	The first improved slipspace drives enter production.		Halo Encyclopedia (2022), pg. 42
479	2310	The M9 fragmentation grenade enters service.	https://www.halopedia.org/M9_fragmentation_grenade	Halo Encyclopedia (2022), pg. 184
480	2310	Elo Kadu Baqzo is born.	https://www.halopedia.org/Colony	Halo Encyclopedia (2022), pg. 456
481	2310	Ndo Kadu Baqzo is born.	https://www.halopedia.org/Colony	Halo Encyclopedia (2022), pg. 456
482	June 21, 2310	Dr. Greenburg sends a message to the KYKLOS Working Group of the CAA summarizing Sequence Zero augmentations.		Halo: Official Spartan Field Manual page 78
483	2310-2525	The Bison serves in most groundside combat elements of the CAA.	https://www.halopedia.org/Bison	Halo Wars 2 "Phoenix Logs" - Bison
484	January 14, 2313	Construction of the Quito space tether is completed.	http://www.halopedia.org/Quito_Space_Tether	Halo 3 Map "Orbital"
485	2315	ORION Project phase I begins.	https://www.halopedia.org/ORION_Project	Halo: Official Spartan Field Manual page 79
486	November 10, 2317	Tobias Fleming Shaw dies.	https://www.halopedia.org/Tobias_Fleming_Shaw	Tobias Fleming Shaw memorial plaque	http://www.halopedia.org/images/f/f4/Tobias_fleming_shaw.png
487	February 18, 2318	Wallace Fujikawa dies.	https://www.halopedia.org/Wallace_Fujikawa	Wallace Fujikawa memorial plaque	http://www.halopedia.org/images/1/12/Wallace_fujikawa_bio.png
488	2319	The first Warthog prototype, the Z-12, is designed. A well-crafted advertising campaign and exceptional engineering quickly help it make a name for itself. Within eight months, AMG Transport Dynamics receives over three dozen contracts, including the CMA.	https://www.halopedia.org/Warthog	Halo Legendary Loot Crate - Data Drop 18
489	2321	The Warthog is formally type-classified as the M12 Force Application Vehicle, with final production models adding a modular turret mount and additional armored body panels.	https://www.halopedia.org/Warthog	Halo Legendary Loot Crate - Data Drop 18
490	April 13, 2321	The ORION project accepts five applicants.	http://www.halopedia.org/ORION_Project	Halo: Reach Data Pads (7)	https://www.halowaypoint.com/en-us/universe/factions/spartans
491	After April 13, 2321	The ORION project participants' successes in countering criminal and terrorist activity become crucial factors in the approval of future supersoldier initiatives.		Halo: Official Spartan Field Manual page 52
492	2325	ORION project phase I is put on standby and its staff are reassigned.	https://www.halopedia.org/ORION_Project	Halo: Official Spartan Field Manual page 79
493	2329	Warthog variants have been adapted to meet nearly all land-based transportation needs for the CMA.	https://www.halopedia.org/Warthog	Halo Legendary Loot Crate - Data Drop 18
494	2330	Juneou is founded.	https://www.halopedia.org/Juneou	Halo Encyclopedia (2022), pg. 51
495	2332	The Ross-Ziegler blip is discovered.	http://www.halopedia.org/Ross-Ziegler_Blip	Halo Evolutions "From the Office of Dr. William Arthur Iqbal" page 519
496	August 22, 2332	Hod Rumnt, later the Philologist and the High Prophet of Mercy, is born.	http://www.halopedia.org/Prophet_of_Mercy	Halo: The Essential Visuals Guide page 147
497	2338	The HMG-38 Monitor Rifle is introduced.	https://www.halopedia.org/HMG-38_heavy_machine_gun	Halo Encyclopedia (2022), pg. 175	"Classified as a heavy machine gun when introduced in 2338..."
498	2349	The Alerian mining union Mols'Desias is founded.	https://www.halopedia.org/Mols%27Desias	Halo: Nighfall "ONI: Trade Barriers"
499	2350	The UNSC adopts the M12 Warthog as their standard ground utility vehicle.	https://www.halopedia.org/Warthog	Halo Legendary Loot Crate - Data Drop 18
500	~2352	Massive networks of reactors on High Charity supplement the power generated by the Anodyne Spirit, but expansion and complacency make it so they would prove inadequate if the Forerunner ship weren't present.	https://www.halopedia.org/High_Charity	Halo Encyclopedia (2022), pg. 220 to 221
501	~2352	The Devoted Sentries, in their supercarrier the Long Night of Solace, discover, acquire, and secure holy relics. They never suffer failure.	https://www.halopedia.org/Devoted_Sentries	Halo Encyclopedia (2022), pg. 263
502	~2352	The San'Shyuum begin to develop Prelates.	https://www.halopedia.org/Prelate	Halo Encyclopedia (2022), pg. 243
503	~2352	The plasma launcher is developed.	https://www.halopedia.org/Kopasa%27mada-pattern_plasma_launcher	Halo Encyclopedia (2022), pg. 297
504	Centuries before December 11, 2552	The Mgalekgolo who eventually become Colony's Scarred enter service.	https://www.halopedia.org/Mgalekgolo_Scarred	Halo Encyclopedia (2022), pg. 435
505	2355	Titus is founded.	https://www.halopedia.org/Titus	Halo Encyclopedia (2022), pg. 51
506	~2360	Plasma batteries' functionality changes little from this point on.	https://www.halopedia.org/Plasma_battery	Halo Encyclopedia (2022), pg. 221
507	~2360	The Covenant launch a massive offensive against the species inhabiting Karava, using three hundred Gigas bombers to wipe the species out.	https://www.halopedia.org/Karava	Halo Encyclopedia (2022), pg. 289
508	~2360	The Mamua'uda-pattern Shade, according to Achoem Weapons, enters service.	https://www.halopedia.org/Shade#Covenant_Shade	Halo Encyclopedia (2022), pg. 303
509	~2360	The Jiralhanae begin utilizing spike revolvers.	https://www.halopedia.org/Mangler	Halo Encyclopedia (2022), pg. 476	"Spike revolvers have been used by Jiralhanae warriors and hunting packs for centuries..."
510	After about ~2360	The Kai-pattern Seraph is used with great success.	https://www.halopedia.org/Kai-pattern_Seraph	Halo Encyclopedia (2022), pg. 288
511	Before 2362	Ixion is chartered.	https://www.halopedia.org/Ixion	Halo Encyclopedia (2022), pg. 41
512	January 1, 2362	The colony ship Odyssey is launched.	http://www.halopedia.org/Odyssey	http://halostory.bungie.org/halostory.timeline.html
513	January 1, 2362	The First Reverie, along with nearly 100 ships, launch from Luna, igniting the Domus Diaspora.	https://www.halopedia.org/CAA_First_Reverie	https://www.halowaypoint.com/en-us/news/outpost-discoveries
514	After January 1, 2362	The HRUNTING Mark I exoskeleton is fielded by the UNSC as a logistical support vehicle and weapons carrier.	https://www.halopedia.org/Mark_I_prototype_exoskeleton	Halo Encyclopedia (2022), pg. 76
515	After January 1, 2362	The field of modified crops and animals grows dramatically in human science.		Halo Encyclopedia (2022), pg. 29
516	Late 2362	The Odyssey arrives at Reach. The colony is founded.	https://www.halopedia.org/Odyssey	Halo Encyclopedia (2022), pg. 42
517	Later years of the Domus Diaspora	The M700 Viper main battle tank is introduced into UNSC service. It serves in fist tier Army units.	https://www.halopedia.org/M700_Viper	Canon Fodder 130, Cutting Room Floor, https://www.halowaypoint.com/news/canon-fodder-cutting-room-lore
518	2363	Beta Gabriel is founded.	https://www.halopedia.org/Beta_Gabriel	Halo Encyclopedia (2022), pg. 50
519	2364	Circumstance is founded.	https://www.halopedia.org/Circumstance	Halo Encyclopedia (2022), pg. 50
520	July 24, 2364	Date that personnel attached to the CAA vessel Irbid claim they landed on Tribute.		https://www.halowaypoint.com/en-us/universe/locations/tribute
521	August 8, 2364	Officially recognized colonization date of Tribute.	https://www.halopedia.org/Tribute	https://www.halowaypoint.com/en-us/universe/locations/tribute
522	2365	Casmir is founded.	https://www.halopedia.org/Casmir	Halo Encyclopedia (2022), pg. 50
523	2365	Miridem is founded.	https://www.halopedia.org/Miridem	Halo Encyclopedia (2022), pg. 51
524	2366	Minister is founded.	https://www.halopedia.org/Minister_(planet)	Halo Encyclopedia (2022), pg. 51
525	2366	Tantalus is founded.	https://www.halopedia.org/Tantalus	Halo Encyclopedia (2022), pg. 51
526	2367	Sundown is founded.	https://www.halopedia.org/Sundown	Halo Encyclopedia (2022), pg. 51
527	2368	Verge is founded.	https://www.halopedia.org/Verge	Halo Encyclopedia (2022), pg. 51
528	2369	Harmony is founded.	https://www.halopedia.org/Harmony	Halo Encyclopedia (2022), pg. 51
529	2369	Iota is founded.	https://www.halopedia.org/Iota	Halo Encyclopedia (2022), pg. 51
530	2370	Barrier is founded.	https://www.halopedia.org/Barrier	Halo Encyclopedia (2022), pg. 50
531	2370	Fumirole is founded.	https://www.halopedia.org/Fumirole	Halo Encyclopedia (2022), pg. 50
532	2371	Sigma Octanus IV is founded.	https://www.halopedia.org/Sigma_Octanus_IV	Halo Encyclopedia (2022), pg. 48
533	2373	Ballast is founded.	https://www.halopedia.org/Ballast	Halo Encyclopedia (2022), pg. 50
534	2373	Greydowns is founded.	https://www.halopedia.org/Greydowns	Halo Encyclopedia (2022), pg. 51
535	2375	Charybdis IX is founded.	https://www.halopedia.org/Charybdis_IX	Halo Encyclopedia (2022), pg. 50
536	2376	Sargasso is founded.	https://www.halopedia.org/Sargasso	Halo Encyclopedia (2022), pg. 51
537	2377	Skopje is founded.	https://www.halopedia.org/Dryad	Halo Encyclopedia (2022), pg. 50
538	2377	Ixion is founded.	https://www.halopedia.org/Ixion	Halo Encyclopedia (2022), pg. 51
539	2378	Skopje is founded.	https://www.halopedia.org/Skopje	Halo Encyclopedia (2022), pg. 51
540	2379	New Carthage is founded.	https://www.halopedia.org/New_Carthage	Halo Encyclopedia (2022), pg. 46
541	2380	Erdenet is founded.	https://www.halopedia.org/Erdenet	Halo Encyclopedia (2022), pg. 50
542	2380	Imber is founded.	https://www.halopedia.org/Imber	Halo Encyclopedia (2022), pg. 51
543	2380	Jastolo is founded.	https://www.halopedia.org/Jastolo	Halo Encyclopedia (2022), pg. 51
544	2380	Mesa is founded.	https://www.halopedia.org/Mesa	Halo Encyclopedia (2022), pg. 51
545	2381	Lenapi is founded.	https://www.halopedia.org/Lenapi	Halo Encyclopedia (2022), pg. 51
546	2381	Nephis is founded.	https://www.halopedia.org/Nephis	Halo Encyclopedia (2022), pg. 51
547	2385	Paris IV is founded.	https://www.halopedia.org/Paris_IV	Halo Encyclopedia (2022), pg. 51
548	2386	Ursa IV is founded.	https://www.halopedia.org/Ursa_IV	Halo Encyclopedia (2022), pg. 51
549	2387	Luyten is founded.	https://www.halopedia.org/Luyten	Halo Encyclopedia (2022), pg. 51
550	2388	Criterion is founded.	https://www.halopedia.org/Criterion	Halo Encyclopedia (2022), pg. 50
551	2388	Gannick 22 is founded.	https://www.halopedia.org/Gannick_22	Halo Encyclopedia (2022), pg. 50
552	2388	Lodestone is founded.	https://www.halopedia.org/Lodestone	Halo Encyclopedia (2022), pg. 51
553	2388	Oasis VI is founded.	https://www.halopedia.org/Oasis_VI	Halo Encyclopedia (2022), pg. 51
554	2388	Troy is founded.	https://www.halopedia.org/Troy	Halo Encyclopedia (2022), pg. 51
555	2388	The Mako-class corvette enters service.	https://www.halopedia.org/Mako-class_corvette	Halo Encyclopedia (2022), pg. 129
556	2389	Actium is founded.	https://www.halopedia.org/Actium	Halo Encyclopedia (2022), pg. 49
557	2389	Chi Rho is founded.	https://www.halopedia.org/Chi_Rho	Halo Encyclopedia (2022), pg. 50
558	2389	Estuary is founded.	https://www.halopedia.org/Estuary	Halo Encyclopedia (2022), pg. 50
559	2390	The first phase of Reach's terraforming is completed, and the second major colonization effort begins.	https://www.halopedia.org/Reach	Halo Encyclopedia (2022), pg. 42
560	2390	The colonization of the Inner Colonies is fully underway. Humanity has colonized 210 worlds at this point.	http://www.halopedia.org/Inner_Colonies	Xbox.com Halo Timeline	Defunct
561	2391	Gilgamesh is founded.	https://www.halopedia.org/Gilgamesh	Halo Encyclopedia (2022), pg. 51
562	2392	The Pelican dropship enters service in the UNSC.		https://www.halowaypoint.com/en-us/universe/vehicles/pelican
563	2395	The MA5 assault rifle enters service.	https://www.halopedia.org/MA5_series	Halo: Official Spartan Field Manual page 188
564	March 15, 2396	Ord Casto, later the Minister of Fortitude and the High Prophet of Truth, is born.	http://www.halopedia.org/Prophet_Of_Truth	Halo: The Essential Visuals Guide page 149
565	Late 2300s	The CM 300 frontier rifle is introduced.	https://www.halopedia.org/CM_300_carbine	Halo Encyclopedia (2022), pg. 175	"...Misriah Armory introduced the CM 300...in the late-24th century."
566	2400	Humanity has settled dozens of worlds and built thousands of orbital habitats.		Halo: Official Spartan Field Manual page 51
567	2400s	The Colonial Military Authority is the policing arm that manages the stability of Earth's extrasolar Colonies.	https://www.halopedia.org/Colonial_Military_Administration	Halo: Silent Storm page 153
568	2400s	The design study for the GA-TL1 Longsword is designed by Gov Aukland and Thomas Levesque.	https://www.halopedia.org/GA-TL1_Longsword	Halo Encyclopedia (2022), pg. 160
569	2401	Eiro is founded.	https://www.halopedia.org/Eiro	Halo Encyclopedia (2022), pg. 50
570	March 9, 2401	The Quito space tether is named.	http://www.halopedia.org/Quito_Space_Tether	Halo 3 "Orbital"
571	2403	The Mantis enters service in the UNSC.	https://www.halopedia.org/HRUNTING/YGGDRASIL_Mark_IX_Mantis	https://www.halowaypoint.com/en-us/universe/vehicles/mantis
572	~2405	Upgraded variants of the Mantis become more widespread, the most notable being the Command Mantis.		Halo Encyclopedia (2022), pg. 146
573	2406	Nizat 'Kvarosee begins service in the Covenant navy.		Halo: Oblivion page 70	"In his hundred years of service to the Covenant navy..." in 2526. Oblivion states that 'Kvarosee served in the Covenant for 100 years, however, the Halo Encyclopedia (2022) states that he was born on August 23, 2470
574	2406	The M71 anti-aircraft gun enters service.	https://www.halopedia.org/M71_Scythe	Halo Encyclopedia (2022), pg. 182
575	2410	Eirene is founded.	https://www.halopedia.org/Eirene	Halo Encyclopedia (2022), pg. 50
576	~2411	Misriah Armory begins production of the M6 series of handguns.	https://www.halopedia.org/M6_series	Halo Encyclopedia (2022), pg. 165	"Misriah Armory has produced the M6 series for nearly 150 years..." in 2560
577	2412	The colony of Alluvion is founded. This is considered the beginning of human expansion into the Outer Colonies.	https://www.halopedia.org/Alluvion	https://www.halowaypoint.com/en-us/universe/locations/alluvion
578	2413	Emerald Cove is founded.	https://www.halopedia.org/Emerald_Cove	Halo Encyclopedia (2022), pg. 50
579	2414	The M6 Magnum enters service.	https://www.halopedia.org/M6_series	Halo: Official Spartan Field Manual page 186
580	2414	Levosia is founded.	https://www.halopedia.org/Levosia	Halo Encyclopedia (2022), pg. 51
581	2415	A member of the Assembly recommends that members of the group on occasion submit to vivisection by their creators for the benefit of both groups.		Halo: Reach Data Pad (4)
582	2415	The M95 guided missile weapon system enters service.	https://www.halopedia.org/M95_Lance	Halo Encyclopedia (2022), pg. 182
583	2419	Boundary is founded.	https://www.halopedia.org/Boundary	Halo Encyclopedia (2022), pg. 50
584	2420	Capella is founded.	https://www.halopedia.org/Capella	Halo Encyclopedia (2022), pg. 50
585	2420	Endymion is founded.	https://www.halopedia.org/Endymion	Halo Encyclopedia (2022), pg. 50
586	2420	Forseti is founded.	https://www.halopedia.org/Forseti	Halo Encyclopedia (2022), pg. 50
587	2421	Far Isle is founded.	https://www.halopedia.org/Far_Isle	Halo Encyclopedia (2022), pg. 50
588	2421	Origami is founded.		Halo Encyclopedia (2022), pg. 51
589	2424	Biko retires its mass driver on the moon Seoba after the planet develops a climate humid enought to supply its own rain.		Halo: Silent Storm page 110
590	2424 to 2525	The Baselard is one of the most prolific UNSC assault fighters. It is largely unrivaled against all colonial air and space superiority measures.	https://www.halopedia.org/S-14_Baselard	Halo Encyclopedia (2022), pg. 159
591	2426	Sharpfin corvettes are popular with pirates.		Halo: Oblivion page 271	"A century earlier..." in 2526.
592	2429	Arcadia is colonized.	http://www.halopedia.org/Arcadia	Halo: The Essential Visuals Guide page 12
593	2430	Chi Ceti IV is founded.	https://www.halopedia.org/Chi_Ceti_IV	Halo Encyclopedia (2022), pg. 49
594	2430	Circinius IV is founded.	https://www.halopedia.org/Circinius_IV	Halo Encyclopedia (2022), pg. 50
595	2430	Green Hills is founded.	https://www.halopedia.org/Green_Hills	Halo Encyclopedia (2022), pg. 51
596	2431	Meridian is founded.	https://www.halopedia.org/Meridian	Halo Encyclopedia (2022), pg. 46
597	2431	Jericho VII is founded.	https://www.halopedia.org/Jericho_VII	Halo Encyclopedia (2022), pg. 51
598	2432	Meridian is colonized. Records indicate 139 ships carried 70,003 colonists.	https://www.halopedia.org/Meridian	Halo 5 "Mission Intel"	https://www.halopedia.org/Mission_Intel
599	2433	The Diligence-class cruiser enters service.	https://www.halopedia.org/Diligence-class_light_destroyer	Halo Encyclopedia (2022), pg. 124
600	2433 to 2533	The Diligence-class cruiser/light destroyer is used by the CMA.	https://www.halopedia.org/Diligence-class_light_destroyer	Halo Encyclopedia (2022), pg. 124
601	2435	Cascade is founded.	https://www.halopedia.org/Cascade	Halo Encyclopedia (2022), pg. 45
602	2435	Carrow is founded.	https://www.halopedia.org/Carrow	Halo Encyclopedia (2022), pg. 49
603	2436	New Constantinople is founded.	https://www.halopedia.org/New_Constantinople	Halo Encyclopedia (2022), pg. 51
604	~2436	Hulon 'Budyasee is born.		Halo: Silent Storm page 177	"Hulon 'Budyasee was half again 'Szatulai's sixty years" from 2526
605	2438	Minab is founded.	https://www.halopedia.org/Minab	Halo Encyclopedia (2022), pg. 51
606	2438	Yapyap, later Yapyap THE DESTROYER, is born.	https://www.halopedia.org/Yapyap	Halo Encyclopedia (2022), pg. 456
607	2439	Draco III is founded.	https://www.halopedia.org/Draco_III	Halo Encyclopedia (2022), pg. 45
608	2439	Desdoron V is founded.	https://www.halopedia.org/Desdoron_V	Halo Encyclopedia (2022), pg. 50
609	2439	Gao is founded.	https://www.halopedia.org/Gao	Halo Encyclopedia (2022), pg. 51
610	2439	Kholo is founded.	https://www.halopedia.org/Kholo	Halo Encyclopedia (2022), pg. 51
611	2439	Kroedis II is founded.	https://www.halopedia.org/Kroedis_II	Halo Encyclopedia (2022), pg. 51
612	2440	Terceira is founded.	https://www.halopedia.org/Terceira	Halo Encyclopedia (2022), pg. 47
613	2440	Eridanus II is founded. From the beginning, it is embroiled in political infighting and rebel contention.	https://www.halopedia.org/Eridanus_II	Halo Encyclopedia (2022), pg. 47
614	2440	Biko is founded.	https://www.halopedia.org/Biko	Halo Encyclopedia (2022), pg. 50
615	2440	Bliss is founded.	https://www.halopedia.org/Bliss	Halo Encyclopedia (2022), pg. 50
616	2440	Crystal is founded.	https://www.halopedia.org/Crystal	Halo Encyclopedia (2022), pg. 50
617	2440	Cygnus is founded.	https://www.halopedia.org/Cygnus	Halo Encyclopedia (2022), pg. 50
618	2440	Groombridge is founded.	https://www.halopedia.org/Groombridge-1830	Halo Encyclopedia (2022), pg. 51
619	2440	Mesra is founded.	https://www.halopedia.org/Mesra	Halo Encyclopedia (2022), pg. 51
620	2440	New Harmony is founded.	https://www.halopedia.org/New_Harmony	Halo Encyclopedia (2022), pg. 51
621	2440	Sansar is founded.	https://www.halopedia.org/Sansar	Halo Encyclopedia (2022), pg. 51
622	2440	Thales is founded.	https://www.halopedia.org/Thales	Halo Encyclopedia (2022), pg. 51
623	2440	Umagena is founded.	https://www.halopedia.org/Umagena	Halo Encyclopedia (2022), pg. 51
624	2441	New Jerusalem is founded.	https://www.halopedia.org/New_Jerusalem	Halo Encyclopedia (2022), pg. 51
625	2444	Hardscrabble is founded.	https://www.halopedia.org/Hardscrabble	Halo Encyclopedia (2022), pg. 51
626	2446	Escala III is founded.	https://www.halopedia.org/Escala_III	Halo Encyclopedia (2022), pg. 50
627	2446	Falaknuma is founded.	https://www.halopedia.org/Falaknuma	Halo Encyclopedia (2022), pg. 50
628	2446	Herschel is founded.	https://www.halopedia.org/Herschel	Halo Encyclopedia (2022), pg. 51
629	2446	Neos Atlantis is founded.	https://www.halopedia.org/Neos_Atlantis	Halo Encyclopedia (2022), pg. 51
630	2447	Newsaka is founded.	https://www.halopedia.org/Newsaka	Halo Encyclopedia (2022), pg. 51
631	2448	New Llanelli is founded.	https://www.halopedia.org/New_Llanelli	Halo Encyclopedia (2022), pg. 51
632	2448	The shelter at Brume-sur-Mer becomes out of date.	https://www.halopedia.org/Brume-sur-Mer	Halo: Battle Born page 184	"...shelter a hundred years out of date."
633	2448	The lock on the Sundered Legion ship near Brume-sur-Mer is created.	https://www.halopedia.org/Sundered_Legion_Prowler	Halo: Battle Born page 186	"...she could hack into a century old Sundered Legion lock..."
634	2448	The Sundered Legion likely make a path from the Brume-sur-Mer shelter to their ship hangar.	https://www.halopedia.org/Sundered_Legion	Halo: Battle Born page 252	"It had probably been created by the Sundered Legion a hundred years ago..."
635	2449	Beta Hydri VI is founded.	https://www.halopedia.org/Beta_Hydri_VI	Halo Encyclopedia (2022), pg. 50
636	2449	Mamore is founded.	https://www.halopedia.org/Mamore	Halo Encyclopedia (2022), pg. 51
637	Late 25th Century	Colonial worlds chafe under UNSC tariffs and regulations. The CMA responds aggressively, but this only emboldens resistance.		Halo Encyclopedia (2022), pg. 22
638	2450	Andesia is founded.	https://www.halopedia.org/Andesia	Halo Encyclopedia (2022), pg. 50
639	2450	Atlas is founded.	https://www.halopedia.org/Atlas	Halo Encyclopedia (2022), pg. 50
640	2450	Côte d'Azur is founded.	https://www.halopedia.org/Cote_d%27Azure	Halo Encyclopedia (2022), pg. 50
641	2450	Hat Yai is founded.	https://www.halopedia.org/Hat_Yai	Halo Encyclopedia (2022), pg. 51
642	2450	Netherop is founded.	https://www.halopedia.org/Netherop	Halo Encyclopedia (2022), pg. 51
643	2450	Persia IX is founded.	https://www.halopedia.org/Persia_IX	Halo Encyclopedia (2022), pg. 51
644	2450	Venezia is founded.	https://www.halopedia.org/Venezia	Halo Encyclopedia (2022), pg. 51
645	2453	New Caracas is founded.	https://www.halopedia.org/New_Caracas	Halo Encyclopedia (2022), pg. 51
646	2455	Freedom is founded.		Halo Encyclopedia (2022), pg. 50
647	2456	Etalan is founded.	https://www.halopedia.org/Etalan	Halo Encyclopedia (2022), pg. 50
648	~2452	AMG Transport Dynamics becomes the primary source of military vehicles for the UNSC.	https://www.halopedia.org/AMG_Transport_Dynamics	https://www.halowaypoint.com/en-us/news/outpost-discoveries
649	~2452	The people of Meridian fight against the control of people exerting power over them.		Halo: Battle Born page 122	"A hundred years ago..."
650	~2452	The Morsam-pattern Seraph enters service.	https://www.halopedia.org/Morsam-pattern_Seraph	Halo Encyclopedia (2022), pg. 288
651	December 2, 2454	Alo Sebukah, later the Vice Minister of Abnegation, is born.	https://www.halopedia.org/Alo_Sebukah	Halo Legendary Loot Crate - Data Drop 8
652	2455	Asphodel is founded.	https://www.halopedia.org/Asphodel	Halo Encyclopedia (2022), pg. 50
653	2455	Bounty is founded.	https://www.halopedia.org/Bounty	Halo Encyclopedia (2022), pg. 50
654	2455	Cyrus VII is founded.	https://www.halopedia.org/Cyrus_VII	Halo Encyclopedia (2022), pg. 50
655	2455	Galodew is founded.		Halo Encyclopedia (2022), pg. 50
656	2455	Victoria is founded.	https://www.halopedia.org/Victoria	Halo Encyclopedia (2022), pg. 51
657	2455	Vodin is founded.	https://www.halopedia.org/Vodin	Halo Encyclopedia (2022), pg. 51
658	August 16, 2455	Robert Watts is born.	https://www.halopedia.org/Robert_Watts	https://www.halowaypoint.com/en-us/universe/characters/colonel-watts
659	2457	The Free Patriot Movement takes place on Meridian.	https://www.halopedia.org/Free_Patriot_Movement	https://www.halowaypoint.com/en-us/universe/locations/meridian
660	2458	Hellas is founded.	https://www.halopedia.org/Hellas	Halo Encyclopedia (2022), pg. 51
661	2458	Komoya is founded.	https://www.halopedia.org/Komoya	Halo Encyclopedia (2022), pg. 51
662	2458	Madrigal is founded.	https://www.halopedia.org/Madrigal	Halo Encyclopedia (2022), pg. 51
663	~2458	An Earth colony on Cassidy III is abandoned by the UEG.		Halo: Bad Blood page 43
664	~2458	A hundred year drough begins on Aleria.	https://www.halopedia.org/Aleria	Halo: Point of Light page 218	"'The hundred-year drought is just going to go on and on..." in 2558.
665	~2459	The habitats of Uranus are abandoned.	https://www.halopedia.org/Uranus	Halo Encyclopedia (2022), pg. 41	"What habitats did exist have been abandoned for over a century."
666	2460	The Sniper Rifle System 99 enters service.	https://www.halopedia.org/SRS99-AM_sniper_rifle	Halo: Official Spartan Field Manual page 192
667	2460	Talitsa is founded.	https://www.halopedia.org/Talitsa	Halo Encyclopedia (2022), pg. 46
668	2460	Alchiba is founded.		Halo Encyclopedia (2022), pg. 50
669	2460	Barugi is founded.	https://www.halopedia.org/Barugi	Halo Encyclopedia (2022), pg. 50
670	2460	Dwarka is founded.	https://www.halopedia.org/Dwarka	Halo Encyclopedia (2022), pg. 50
671	2460	Nouveau Montreal is founded.	https://www.halopedia.org/Nouveau_Montreal	Halo Encyclopedia (2022), pg. 51
672	2460	Second Base is founded.	https://www.halopedia.org/Second_Base	Halo Encyclopedia (2022), pg. 51
673	2460	Sedra is founded.	https://www.halopedia.org/Sedra	Halo Encyclopedia (2022), pg. 51
674	~2460	Gol 'Rham is born.	https://www.halopedia.org/Gol_%27Rham	Halo: Fractures (Shadow of Intent) page 136
675	~2460	Vul 'Soran is born.	https://www.halopedia.org/Vul_%27Soran	Halo: Fractures (Shadow of Intent) page 138
676	2461	The M8823 Human Entry Vehicle enters service.	https://www.halopedia.org/M8823_drop_pod	Halo Encyclopedia (2022), pg. 152
677	~2461	The Office of Naval Intelligence gains de facto independence from the UNSC Navy.	https://www.halopedia.org/Office_of_Naval_Intelligence	Halo Encyclopedia (2022), pg. 52	"...ONI has had de facto independence from the Navy for nearly a century."
678	February 21, 2461	Margaret Orlenda Parangosky is born.	http://www.halopedia.org/Parangosky	Halo Encyclopedia (2022), pg. 104
679	February 16, 2461	Jerald Mulky Ander is born.	http://www.halopedia.org/Jerald_Mulkey_Ander	Halo Graphic Novel page 122
680	October 28, 2461	Lod Mron, later the Vice Minister of Tranquility and the High Prophet of Regret, is born.	http://www.halopedia.org/Prophet_of_Regret	Halo: The Essential Visuals Guide page 148
681	2462	The Unggoy Rebellion takes place nearly resulting in the Unggoy's homeworld of Balaho being glassed by Arbiter Heki 'Gibadee.	http://www.halopedia.org/The_Grunt_Rebellion	Halo Encyclopedia page 115
682	2462	Cleyell is founded.	https://www.halopedia.org/Cleyell	Halo Encyclopedia (2022), pg. 50
683	2465	Verent is founded.	https://www.halopedia.org/Verent	Halo Encyclopedia (2022), pg. 51
684	February 2, 2466	Tel 'Szatulai is born.	https://www.halopedia.org/Tel_%27Szatulai	Halo Encyclopedia (2022), pg. 252
685	2467	Amasa is founded.	https://www.halopedia.org/Amasa	Halo Encyclopedia (2022), pg. 50
686	2468	Harvest is founded.	http://www.halopedia.org/Harvest	Halo: Contact Harvest page 32
687	~2468	Cassidy III locals move into the abandonded UEG colony.		Halo: Bad Blood page 43
688	~2468-October 29, 2558	The Cassidy III locals eke out a living and sell Forerunner tech from underneath their Colony on the black market.		Halo: Bad Blood page 43
689	2469	Passage is founded.	https://www.halopedia.org/Passage	Halo Encyclopedia (2022), pg. 51
690	2469	Reynes is founded.	https://www.halopedia.org/Reynes	Halo Encyclopedia (2022), pg. 51
691	May 1, 2469	Wellsley is created.	https://www.halopedia.org/Wellsley	Halo Encyclopedia (2022), pg. 109
692	August 23, 2470	Nizat 'Kvarosee is born.	https://www.halopedia.org/Nizat_%27Kvarosee	Halo Encyclopedia (2022), pg. 252
693	November 3, 2470	Preston Jeremiah Cole is born.	http://www.halopedia.org/Preston_Cole	Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 415
694	2470	Construction of the UNSC Spirit of Fire begins.	https://www.halopedia.org/UNSC_Spirit_of_Fire	Halo: Mythos page 71
695	2470	Conrad's Point is founded.	https://www.halopedia.org/Conrad%27s_Point	Halo Encyclopedia (2022), pg. 50
696	2470	Coral is founded.	https://www.halopedia.org/Coral	Halo Encyclopedia (2022), pg. 50
697	2470	The Orion-class assault carrier enters service.	https://www.halopedia.org/Orion-class_assault_carrier	Halo Encyclopedia (2022), pg. 127
698	July 1, 2471	Escharum is born.	https://www.halopedia.org/Escharum	Halo Encyclopedia (2022), pg. 453
699	January 2, 2473	The UNSC Spirit of Fire is launched.	http://www.halopedia.org/Spirit_Of_Fire	Halo: Warfleet page 49
700	2474	The Hannibal family settles on thirty acres in the Pori Region of New Carthage. The thirty acres eventually become the city of Pilvros.	https://www.halopedia.org/Pilvros	Halo: Point of Light page 136	"'Says here in 2474, the Hannibal family settled on thirty acres in the Pori Region.'"
701	November 23, 2474	Avery Junior Johnson is born.	https://www.halopedia.org/Avery_Johnson	Halo Encyclopedia (2022), pg. 91
702	2475 to 2483	A number of civilian uprisings against Earth's control occur.		Halo: Mythos page 54
703	2475	Algolis is founded.	https://www.halopedia.org/Algolis	Halo Encyclopedia (2022), pg. 50
704	2475	The Epoch-class heavy carrier enters service.	https://www.halopedia.org/Epoch-class_heavy_carrier	Halo Encyclopedia (2022), pg. 127
705	March 9, 2475	Bassus is born.	https://www.halopedia.org/Bassus	Halo Encyclopedia (2022), pg. 455
706	February 10, 2476	Maccabeus is born.	https://www.halopedia.org/Maccabeus	Halo Encyclopedia (2022), pg. 254
707	~2476	Marmon Crowther is born.		Halo: Silent Storm page 65
708	~2476	The one(s) responsible for marooning the Castoffs likely dies.		Halo: Oblivion page 173	"'But whoever did this probably died fifty years ago.'" in 2526.
709	November 20, 2477	Let 'Volir is born.	https://www.halopedia.org/Let_%27Volir	Halo Encyclopedia (2022), pg. 457
710	March 2, 2478	Lydus is born.	https://www.halopedia.org/Lydus	Halo Encyclopedia (2022), pg. 255
711	June 2, 2478	Ripa 'Moramee is born.	https://www.halopedia.org/Ripa_%27Moramee	Halo Encyclopedia (2022), pg. 253
712	June 12, 2478	James Gregory Cutter is born.	http://www.halopedia.org/James_Gregory_Cutter	Halo: The Essential Visuals Guide page 43
713	2479	Military contractor Chalybs Defense Solutions takes up residence on Meridian.	https://www.halopedia.org/Chalybs_Defense_Solutions	https://www.halowaypoint.com/en-us/universe/locations/meridian
714	March 23, 2479	Rho 'Barutamee is born.	https://www.halopedia.org/Rho_%27Barutamee	https://www.halowaypoint.com/en-us/universe/characters/rho-barutamee
715	2480	Gamma Pavonis VII is founded.	https://www.halopedia.org/Gamma_Pavonis_VII	Halo Encyclopedia (2022), pg. 50
716	2480	Paradise Falls is founded.	https://www.halopedia.org/Paradise_Falls	Halo Encyclopedia (2022), pg. 51
717	July 16, 2480	Dhas Bhasvod is born.	https://www.halopedia.org/Dhas_Bhasvod	Halo Encyclopedia (2022), pg. 249
718	2480s	Lyrenne Castilla is born.	https://www.halopedia.org/Lyrenne_Castilla	Halo: Silent Storm page 82
719	March 12, 2481	Wallace Fujikawa Elementary School writes a confidential note stating that Preston Cole got perfect scores on two algebra tests. Additionally, following a social worker visit to his house at the request of the school, they discover that there is no evidence of abuse in his household.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 417
720	~2481	A handful of the Black Daggers are born.		Halo: Silent Storm page 297
721	July 24, 2481	Parg Vol is born.	https://www.halopedia.org/Parg_Vol	Halo 4 Essential Visuals Guide Page 29
722	2481	The M41 SPNKr rocket launcher enters service.	https://www.halopedia.org/M41_SPNKR	Halo: Official Spartan Field Manual page 194
723	2482	Asmara is founded.	https://www.halopedia.org/Asmara	Halo Encyclopedia (2022), pg. 50
724	2483	AMG Transport Dynamics begins production on the popular Mongoose ATV.		https://www.halowaypoint.com/en-us/universe/vehicles/mongoose
725	2484	Preston Cole writes a school paper entitled The Viability of Extended Colonization.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 417
726	2485	Ariel is founded.	https://www.halopedia.org/Ariel	Halo Encyclopedia (2022), pg. 50
727	January 15, 2485	Chak 'Lok is born.	https://www.halopedia.org/Chak_%27Lok	Halo Encyclopedia (2022), pg. 455
728	May 29, 2485	Avu Med 'Telcam is born.	https://www.halopedia.org/Avu_Med_%27Telcam	Halo Encyclopedia (2022), pg. 256
729	December 10, 2485	Thel 'Vadam is born.	http://www.halopedia.org/Thel_%27Vadam	Halo: The Essential Visuals Guide page 11
730	July 3, 2486	Hieronymous Michael "Harold" Stanforth is born.	http://www.halopedia.org/Michael_Stanforth	Halo 3: ODST "Alpha Site" ONI Memorial Plaque
731	2487	The newly established People's Occupation and Secessionist Union submit formal requests on behalf of a dozen worlds demanding independence from Earth.		Halo: Mythos page 55
732	2487	Lostwithiel is founded.	https://www.halopedia.org/Lostwithiel	Halo Encyclopedia (2022), pg. 51
733	June 9, 2487	Voro 'Mantakree, later Voro Nar 'Mantakree, is born.	https://www.halopedia.org/Voro_Nar_%27Mantakree	Halo Encyclopedia (2022), pg. 253
734	September 21, 2487	Rtas 'Vadum is born.	http://www.halopedia.org/Rtas_%27Vadum	Halo: The Essential Visuals Guide page 175
735	November 5, 2487	Sali 'Nyon is born.	https://www.halopedia.org/Sali_%27Nyon	Halo Encyclopedia (2022), pg. 257
736	2488	Harvest becomes a leading breadbasket world.	https://www.halopedia.org/Harvest	Halo Encyclopedia (2022), pg. 44
737	2488	The Mark 2488/15CM MAC gun enters service.	https://www.halopedia.org/Mark_2488_Onager	Halo Encyclopedia (2022), pg. 182
738	April 20, 2488	Xytan 'Jar Wattinree is born.	https://www.halopedia.org/Xytan_%27Jar_Wattinree	Halo Encyclopedia (2022), pg. 249
739	September 21, 2488	Preston Cole enlists in the UNSC Navy.	https://www.halopedia.org/Preston_Cole	Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" 420
740	November 3, 2488	Petty Officer Second Class Graves recommends Preston Cole be moved onto the NCO track.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" 421
741	February 12, 2499	Azl 'Lamoul, later Inslaan 'Gadogai, is born.	https://www.halopedia.org/Inslaan_%27Gadogai	Halo Encyclopedia (2022), pg. 459
742	March 5, 2489	Jul 'Mdama is born.	https://www.halopedia.org/Jul_%27Mdama	Halo 4 Essential Visuals Guide Page 27
743	July 3, 2489	Danforth Whitcomb is born.	https://www.halopedia.org/Danforth_Whitcomb	Halo Encyclopedia (2022), pg. 105
744	September 22, 2489	Preston Cole formulates a new way of calculating slipspace input parameters.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 426
745	October 16, 2489	Preston Cole sends a letter to his brother, Michael, telling him about his time onboard the CMA Season of Plenty.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 427
746	November 27, 2489	A bi-annual personnel review of the CMA Season of Plenty recommends Preston Cole to the Luna OCS Academy.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 428
747	2490	Concord is founded.	https://www.halopedia.org/Concord	Halo Encyclopedia (2022), pg. 44
748	2490	Aleria is founded.	https://www.halopedia.org/Aleria	Halo Encyclopedia (2022), pg. 50
749	2490	Binterall is founded.	https://www.halopedia.org/Binterall	Halo Encyclopedia (2022), pg. 50
750	2490	Roost is founded.	https://www.halopedia.org/Roost	Halo Encyclopedia (2022), pg. 51
751	2490	The Punic-class supercarrier enters service.	https://www.halopedia.org/Punic-class_supercarrier	Halo Encyclopedia (2022), pg. 126
752	2490	The Gladius-class heavy corvette enters service.	https://www.halopedia.org/Gladius-class_heavy_corvette	Halo Encyclopedia (2022), pg. 128
753	2490	02-007 Contrite Witness, monitor of Installation 02, contacts Installation 00 for a status update.		Halo: Official Spartan Field Guide page 98
754	2490	HRUNTING Mark II battle armor is only found in military museums and with private collectors.		Halo Encyclopedia (2022), pg. 77
755	Before ~2490	The Jiralhanae use karves to patrol territories and ferry cargo.	https://www.halopedia.org/Karve	Halo Encyclopedia (2022), pg. 460
756	Before ~2490	Jiralhanae females are tasked with training and raising kateukal warbeasts.		Halo: The Rubicon Protocol, page 100
757	~2490	The Great Immolation begins.	https://www.halopedia.org/Jiralhanae	Halo Encyclopedia (2022), pg. 210
758	After ~2490	The Jiralhanae develop a system of practices to name ships after spirits and legends in their culture.	https://www.halopedia.org/Jiralhanae	Halo Encyclopedia (2022), pg. 462
759	After ~2490	Silver Warlord armor is designed for the Jiralhanae.	https://www.halopedia.org/Jiralhanae_Warlord	Halo Encyclopedia (2022), pg. 427
760	After ~2490	The thorn beast is among the few herbivores that continue to thrive on Doisac after it is ravaged by nuclear warfare.	https://www.halopedia.org/Thorn_beast	Halo Encyclopedia (2022), pg. 363
761	February 19, 2490	Jega 'Rdomnai is born.	https://www.halopedia.org/Jega_%27Rdomnai	Halo Encyclopedia (2022), pg. 454
762	September 4, 2490	Terrence Hood is born.	http://www.halopedia.org/Terrence_Hood	Halo: The Essential Visuals Guide page 113
763	2491	Onyx is discovered and the Assembly recommends it be removed from the list of colonization candidates.	http://www.halopedia.org/Onyx	Halo: Reach Data Pad (6)
764	2491	Ned Rich is born.	http://www.halopedia.org/Ned_Rich	Halo: Ghosts of Onyx page 44
765	2491	Elias Carver publishes The Carver Findings.	http://www.halopedia.org/Carver_Findings	Halo Encyclopedia page 44
766	2491	Far-gone is founded.	https://www.halopedia.org/Far-gone_colony_platforms	Halo Encyclopedia (2022), pg. 50
767	January 29, 2491	ORION project phase II begins.	https://www.halopedia.org/ORION_Project	Halo: The Flood page 16	https://www.halowaypoint.com/en-us/universe/factions/spartans
768	After January 29, 2491	Project MELAENO is founded by the CMA and is funded by ONI.		Halo Encyclopedia (2022), pg. 76
769	May 6, 2491	Onyx is recommended for colonization.	https://www.halopedia.org/Onyx	Halo: Ghosts of Onyx page 123
770	July 8, 2491	Tartarus is born.	http://www.halopedia.org/Tartarus	Halo: The Essential Visuals Guide page 194
771	2491-2505	165 ORION soldiers are active.	https://www.halopedia.org/ORION_Project	Halo: Official Spartan Field Manual page 81
772	Before 2492	During the First Immolation, the Jiralhanae field an armored hovercraft that their descendants will later model the Marauder after.	https://www.halopedia.org/Marauder	Halo Wars 2 "Phoenix Logs" - Marauder
773	Before 2492	The Jiralhanae develop the Skewer.	https://www.halopedia.org/Skewer	Canon Fodder, Showcase Sensitive, https://www.halowaypoint.com/news/showcase-sensitive
774	2492	The Covenant discovers Doisac, and its inhabitants, the Jiralhanae. Coming off the heels of the Great Immolation and the possibility of nuclear winter, the Jiralhanae still offer a fierce resistance. Despite misgivings from the Sangheili, the Jiralhanae are incorporated into the Covenant. The Sangheili place them in easily controllable roles.	http://www.halopedia.org/Jiralhanae	Halo Encyclopedia (2022), pg. 193
775	2492	Lydus' clan violently resists the Covenant, resulting in the near total destruction of his homeland, and leaving him as the sole survivor. He capitulates to the Covenant.	https://www.halopedia.org/Lydus	Halo Encyclopedia (2022), pg. 255
776	February 19, 2492	UNSC ENGCORP requests specialists in paleobiology, xenobiology, and biochemistry for a follow-up survey of Onyx.		Halo: Ghosts of Onyx page 124
777	March 19, 2492	Catherine Elizabeth Halsey is born.	http://www.halopedia.org/Halsey	Halo 3: ODST "Alpha Site" ONI Memorial Plaque
778	March 21, 2492	Franklin Mendez is born.		Halo Encyclopedia (2022), pg. 106
779	June 7, 2492	Preston Cole is asked to testify in front of the Board of Inquiry of Luna OCS.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 430
780	August 17, 2492	Preston Cole and Inna Volkov are married.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 433
781	December 12, 2492	Ivan Volkov is born.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 434
782	December 22, 2492	Orna 'Fulsamee is born.	https://www.halopedia.org/Orna_%27Fulsamee	Halo Encyclopedia (2022), pg. 252
783	~2492 to 2494	The tonnage and firepower of UEG ships continues to grow, causing the Diligence-class cruiser to be redesignated as a light destroyer.	https://www.halopedia.org/Diligence-class_light_destroyer	Halo Encyclopedia (2022), pg. 124
784	2493	The first of three major uprisings occur in major population centers on Talitsa requiring UNSC intervention.		https://www.halowaypoint.com/en-us/universe/locations/talitsa
785	2493	The first Valiant-class heavy cruiser is launched from Mars.	https://www.halopedia.org/Valiant-class_super-heavy_cruiser	https://www.halowaypoint.com/en-us/news/canon-fodder-bulkhead-banter, Halo Encyclopedia (2022), pg. 118
786	March 2, 2493	Okro 'Vagaduun is born.	https://www.halopedia.org/Okro_%27Vagaduun	Halo Encyclopedia (2022), pg. 458
787	April 17, 2493	Avitus, later the Thrallslayer, is born.	https://www.halopedia.org/Avitus	Halo Encyclopedia (2022), pg. 254
788	2494	Ruthersburg is founded.	https://www.halopedia.org/Ruthersburg	Halo Encyclopedia (2022), pg. 51
789	Before January, 2494	Admiral Gabriela Castaneda is an advocate of diplomacy to resolve conflict between the Inner and Outer Colonies.	https://www.halopedia.org/Gabriela_Castaneda	https://www.halowaypoint.com/en-us/news/outpost-discoveries
790	Before January, 2494	The UNSC begins to utilize a strategy to deal with the burgeoning resistance that worked during the Interplanetary War.		Halo Encyclopedia (2022), pg. 22
791	January, 2494	The UNSC Callisto performs a routine inspection of a colonial vessel. The inspection goes awry when shots are fired and thirty colonists are killed.		Halo: Mythos page 55
792	March 2, 2494	The Callisto Incident begins the Insurrection. The UNSC Callisto is boarded and captured by local terrorists.	http://www.halopedia.org/Callisto_Incident	Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 436	Halo: Mythos page 55
793	March 2, 2494	After suffering damage and casualties, Second Lieutenant Preston Cole assumes command of the UNSC Las Vegas and surrenders to the Insurrectionists to save his crew.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 442
794	March 2, 2494	In a bluff, Second Lieutenant Preston Cole opens fire on the Callisto, crippling it and taking control.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 444
795	After March 2, 2594	In the wake of the Callisto Incident, the UNSC realize that their strategy from the Interplanetary War was ill-suited.		Halo Encyclopedia (2022), pg. 22
796	After March 2, 2594	The CMA and UNSC utilize the M8823 Human Entry Vehicle.	https://www.halopedia.org/M8823_drop_pod	Halo Encyclopedia (2022), pg. 152
797	March 2, 2594 to February 11, 2525	The M808B2 Sun Devil is used in an anti-personnel role during the Insurrection, despite its role as an anti-aircraft vehicle.	https://www.halopedia.org/M808B2_Sun_Devil	Halo Encyclopedia (2022), pg. 140
798	March 2, 2594 to February 11, 2525	Cougars are used in the center of UNSC groundside campaigns during the Insurrection, engaging hostile forces in enemy-occupied cities.	https://www.halopedia.org/Cut_Halo_Wars_units#Cougar	Halo Encyclopedia (2022), pg. 142
799	March 2, 2494 to February 11, 2525	The Shortsword's operational adaptibility is second to none.	https://www.halopedia.org/B-65_Shortsword	Halo Encyclopedia (2022), pg. 161
800	March 2, 2494 to February 11, 2525	Misriah Armory's line of submachine guns become widely used in the UNSC.	https://www.halopedia.org/M7_SMG	Halo Encyclopedia (2022), pg. 167	"...Misriah Armory's line of SMGs became widely used during the Insurrection..."
801	March 2, 2494 to February 11, 2525	The Stanchion rifle plays a profound strategic role in the Insurrection, being utilized in a series of vicious assassinations.	https://www.halopedia.org/M99_Stanchion	Halo Encyclopedia (2022), pg. 171	"The Stanchion played a profound strategic role during the Insurrection..."
802	March 2, 2594 to February 11, 2552	Reach bears the brunt of the war effort of the Insurrection.	https://www.halopedia.org/Reach	Halo Encyclopedia (2022), pg. 43
803	March 2, 2594 to March 3, 2553	The MA5B assault rifle becomes a powerful asset in ship defense and boarding operations.	https://www.halopedia.org/MA5B_assault_rifle	Halo Encyclopedia (2022), pg. 163
804	March 2, 2594 to March 3, 2553	Development and field testing is performed that results in the SRS99-S7 sniper rifle.	https://www.halopedia.org/SRS99-S7_AM_sniper_rifle	Halo Encyclopedia (2022), pg. 170
805	March 2, 2594 to March 3, 2553	The M392 DMR demonstrates no need for iteration for performance.	https://www.halopedia.org/M392_DMR	Halo Encyclopedia (2022), pg. 171	"The M392's track record was immaculate, needing relatively no iteration for performance throughout both the Insurrection and the Covenant War."
806	Late 2490s	Admiral Gabriela Castaneda becomes known for her service during the Insurrection.	https://www.halopedia.org/Gabriela_Castaneda	https://www.halowaypoint.com/en-us/news/outpost-discoveries
807	Before 2494	Hector Nyeto serves alongside Colonel Robert Watts.		Halo: Silent Storm page 294
808	April 14, 2494	Rojka 'Kasaan is born.	https://www.halopedia.org/Rojka_%27Kasaan	Halo Encyclopedia (2022), pg. 251
809	June, 2494	Eridanus secessionists begin a campaign against the Earth-sponsored government with equipment supplied by traitors in the military, likely the CMA.	http://www.halopedia.org/Eridanus_system#History	Halo: The Fall of Reach pg. 17, Halo: Mythos page 55, Halo Encyclopedia (2022), pg. 54
810	~August 2494	After months of violence, the Eridanus government petitions the UNSC for help. The dispatched battle group never conclusively defeats the secessionists, but the CMA's power and influence become significantly reduced in following reorganizations and counterintelligence purges.		Halo Encyclopedia (2022), pg. 54
811	~2494	According to rumor, the underground shelter at Brume-sur-Mer on Meridian is constructed, and is used by the Insurrectionist group the Sundered Legion.	https://www.halopedia.org/Sundered_Legion	Halo: Battle Born page 9	"But rumors floated that the shelter was even older than that [Human-Covenant War], that it had been used during the Insurrection..."
812	2494 to ~2194	The UEG gradually shifts resources from the CMA to the UNSC, citing security concerns.		Halo Encyclopedia (2022), pg. 55
813	2494 to 2525	Axys rises from a humble colonial startup by collaborating with the UNSC military.	https://www.halopedia.org/Axys	Canon Fodder, Legendary Endings, https://www.halowaypoint.com/news/canon-fodder-legendary-endings
814	2494 to 2525	During the height of the Insurrection, the Scholte-class missile corvette becomes the lynchpin of the CMA fleets, replacing the older Osa and Akita vessels.	https://www.halopedia.org/Scholte-class_missile_corvette	Canon Fodder, Foundations, https://www.halowaypoint.com/news/canon-fodder-foundations
815	2494 to 2525	The Lancer-class fast-attack corvette sees little use during the Insurrection, being over-armed and under-ranged.	https://www.halopedia.org/Lancer-class_fast-attack_corvette	Canon Fodder, Foundations, https://www.halowaypoint.com/news/canon-fodder-foundations
816	2494 to ~2527	Epoch-class heavy carriers form the core of many naval battle groups.	https://www.halopedia.org/Epoch-class_heavy_carrier	Halo Encyclopedia (2022), pg. 127
817	2495	By this year the Valiant-class heavy cruiser is stricken from the UNSC Navy rolls and partially scrapped.	https://www.halopedia.org/Valiant-class_super-heavy_cruiser	https://www.halowaypoint.com/en-us/news/canon-fodder-bulkhead-banter
818	2495	According to rumor, the underground shelter at Brume-sur-Mer on Meridian is constructed, and is used by the Insurrectionist group the Sundered Legion.	https://www.halopedia.org/Sundered_Legion	Halo: Battle Born page 9, https://www.halowaypoint.com/en-us/universe/locations/meridian
819	2495	The Hopeful is commandeered by the UNSC.	http://www.halopedia.org/Hopeful	Halo: Ghosts of Onyx page 97
820	2495	The HMG-38 monitor rifle is taken out of active service.	https://www.halopedia.org/HMG-38_heavy_machine_gun	Halo Encyclopedia (2022), pg. 175	"...kept it in active service until 2495."
821	2495	CMA frontier forces select the VK78 Commando to replace stocks of HMG-38s.	https://www.halopedia.org/VK78_Commando	Canon Fodder, Showcase Sensitive, https://www.halowaypoint.com/news/showcase-sensitive
822	January, 2495	Colonel Robert Watts re-emerges as the head a well-armed rebel cell on Eridanus II, taking effective control of the colony.		https://www.halowaypoint.com/en-us/universe/characters/colonel-watts	Halo: Mythos page 55
823	February 8, 2495	Jacob Keyes is born.	http://www.halopedia.org/Jacob_Keyes	Halo: The Essential Visuals Guide page 106
824	December 12, 2495	Insurrectionist Yera Sabinus writes "No prison can hold a free mind" while in a CMA prison.		Halo: Retribution page 63
825	~2496	Riza Linberk is born.		Halo: Silent Storm page 84
826	~2496	Most of the Black Daggers are born.		Halo: Silent Storm page 297
827	2496	Arlo Casille is born.	https://www.halopedia.org/Arlo_Casille	Halo: Silent Storm page 86
828	2496	Outrigger MAC systems are utilized on Diligence-class light destroyers.		Halo Encyclopedia (2022), pg. 124
829	January 12, 2496	ORION supersoldiers complete their first mission with only one casualty during Operation: CHARLEMAGNE.	https://www.halopedia.org/Operation:_CHARLEMAGNE	https://www.halowaypoint.com/en-us/universe/factions/spartans
830	January 12, 2496 to 2497	The Cobra is introduced by the CMA, and is used extensively during Operation: CHARLEMAGNE.	https://www.halopedia.org/SP42_Cobra	Halo Encyclopedia (2022), pg. 142
831	2497	The UH-144A Falcon enters service in the UNSC.	https://www.halopedia.org/UH-144_Falcon	https://www.halowaypoint.com/en-us/universe/vehicles/falcon
832	~2497	The revelation of corruption in the CMA makes the UNSC believe that the colonies can't govern themselves. Insurrectionists form the United Rebel Front.		Halo Encyclopedia (2022), pg. 22
833	~2497	Hostile environments on New Carthage remain unexplored.	https://www.halopedia.org/New_Carthage	Halo Encyclopedia (2022), pg. 46
834	2497	The Colonial Military Authority is reorganized and absorbed into the UNSC.	https://www.halopedia.org/Colonial_Military_Administration	Halo: Warfleet page 90
835	~2498	Rtas 'Vadum explores a beach near his keep on Sanghelios. When the ocean withdraws, he explores the exposed seafloor, but is forced to retreat when the water returns. In his haste, he injures his arms and legs on urchins.		Halo: Fractures "Shadow of Intent" page 198
836	~2498	The CAA Chalybeate lands on Komoya for repairs, but never takes off again. The ship eventually becomes Komoya's unofficial capital.	https://www.halopedia.org/CAA_Chalybeate	Halo: Renegades, page 8	"...had landed here almost sixty years ago..."
837	2498	Petora Zoyas is born.	https://www.halopedia.org/Petora_Zoyas	Halo: Silent Storm page 81
838	2498	Chalybs Defense Solutions keypads change to triggering an ATLAS protocol when an override attempt is made.	https://www.halopedia.org/Chalybs_Defense_Solutions	Halo: Battle Born page 157	"'Anything from the last fifty years or so...'"
839	2498	The Sundered Legion ceases to exist as an organization.		Halo: Battle Born page 159	"'They haven't existed for fifty years!'"
840	2498	The stealth mode of the Sundered Legion ship near Brume-sur-Mer becomes out of date.	https://www.halopedia.org/Sundered_Legion_Prowler	Halo: Battle Born page 190	"'Even if there is a stealth mode, it's fifty years out of date.'"
841	January 16, 2498	Arcadia opens the Deep Space Research Array.	https://www.halopedia.org/Deep_Space_Research_Array	Halo Wars Timeline
842	June 16, 2498	Decimus is born.	https://www.halopedia.org/Decimus	Halo Encyclopedia (2022), pg. 456
843	2499	The Huygens-class survey ship enters service.	https://www.halopedia.org/Huygens-class_survey_ship	Canon Fodder, Shippin' Out, https://www.halowaypoint.com/news/canon-fodder-shippin-out
844	2499	The Jennet-class intrasystem hauler enters service.	https://www.halopedia.org/Jennet-class_intrasystem_hauler	Canon Fodder, Shippin' Out, https://www.halowaypoint.com/news/canon-fodder-shippin-out
845	2499	Amadora is founded.		Halo Encyclopedia (2022), pg. 50
846	2499	The Hillsborough-class heavy destroyer enters service.	https://www.halopedia.org/Hillsborough-class_heavy_destroyer	Halo Encyclopedia (2022), pg. 125
847	2499	The Razor-class prowler enters service.	https://www.halopedia.org/Razor-class_prowler	Halo Encyclopedia (2022), pg. 129
848	July 11, 2499	Sesa 'Refumee, later the Heretic Leader, is born.	https://www.halopedia.org/Sesa_%27Refumee	Halo Encyclopedia (2022), pg. 253
849	August 5, 2499	Feodruz is born.	https://www.halopedia.org/Feodruz	Halo Encyclopedia (2022), pg. 458
850	October 19, 2499	Gek 'Lhar is born.	https://www.halopedia.org/Gek_%27Lhar	Halo 4 Essential Visuals Guide Page 28
851	Before 2500	The Wyvern enters service with CMA air cavalry detachments.	https://www.halopedia.org/MV-29_Wyvern	Halo Encyclopedia (2022), pg. 156
852	2500	The CMA is reduced to patrolling distant colonies and providing logistical support to the UNSC fleet.	https://www.halopedia.org/Colonial_Military_Administration	Halo Encyclopedia (2022), pg. 55
853	2500	ONI's Beta-5 Division absorbs the remnants of Project: ORION, but its lackluster results don't encourage further development.	https://www.halopedia.org/ORION_Project	Halo Encyclopedia (2022), pg. 55
854	2500	The Colonial Administration Authority is increasingly circumscribed by the UEG and scrutinized by ONI.	https://www.halopedia.org/Colonial_Administration_Authority	Halo Encyclopedia (2022), pg. 55
855	October 14, 2500	Deukalion is born.	https://www.halopedia.org/Deukalion	Halo Encyclopedia (2022), pg. 459
856	After 2500	The JOV-99 Kestrel is considered for UNSC service, but strong lobbying by Misriah Armory leads to them selecting the Wasp.	https://www.halopedia.org/JOV-99_Kestrel	Canon Fodder 130, Cutting Room Floor, https://www.halowaypoint.com/news/canon-fodder-cutting-room-lore
857	2500 to February 11, 2525	The Hillsborough-class heavy destroyer's silhouette becomes a symbol of CMA power, the ship model itself outclassing UNSC warships. It enjoys a fearsome reputation until the Human-Covenant War.	https://www.halopedia.org/Hillsborough-class_heavy_destroyer	Halo Encyclopedia (2022), pg. 125
858	2500 to 2550	Misriah Armory produces over a dozen nuclear devices under the name "Havok".	https://www.halopedia.org/HAVOK_tactical_nuclear_weapon	Halo Encyclopedia (2022), pg. 185	"In the first fifty years of the 26th century..."
859	2500s	By this time, the term "Outer Colonies" comes to refer to any permanent installation, colony, or resource outpost located at the periphery of UEG control.	https://www.halopedia.org/Colonial_Military_Administration	Halo: Warfleet page 91
860	2500s	Minifacturing innovations are formative in the development and distribution of human life.		Halo Encyclopedia (2022), pg. 28
861	2500s	Computing is ubiquitous and intuitive in human space.		Halo Encyclopedia (2022), pg. 29
862	2500s	Exoskeletons and armor defense systems fill specialized roles in the UNSC order of battle as highly mobile weapon platforms.		Halo Encyclopedia (2022), pg. 147
863	~2500	UNSC leadership realize the futility of trying to contain the Insurrection with standard tactics.	https://www.halopedia.org/Insurrection	Halo Encyclopedia (2022), pg. 22
864	~2500 to 2512	The Chiroptera-class subprowler represents the pinnacle of stealth ship architecture.	https://www.halopedia.org/Chiroptera-class_subprowler	Halo Encyclopedia (2022), pg. 129
865	March 9, 2500	Preston Cole sends a message to Inna Volkov asking about her desire to divorce.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 447
866	May 28, 2500	Andrew Del Rio is born.	http://www.halopedia.org/Andrew_Del_Rio	Halo 4 Essential Visual Guide Page 12	https://twitter.com/HaloWaypoint/status/339488591728230401
867	May 29, 2501	John Forge is born.	http://www.halopedia.org/John_Forge	Halo: The Essential Visuals Guide page 72
868	June 2, 2501	Preston Cole fights the Insurrectionist ship Bellicose to a stalemate.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 452
869	September 4, 2501	Preston Cole sends a letter to his brother, Michael, talking about the Bellicose and his shore leave.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 452
870	December 4, 2501	Chris Preston is born.	https://www.halopedia.org/Chris_Preston	Unspoken, https://www.youtube.com/watch?v=jPPVDXU5fy4
871	December 5, 2501	Ballas is born.	https://www.halopedia.org/Ballas	Halo Encyclopedia (2022), pg. 459
872	2501	Sesi Cacyuk is born.		Halo: Oblivion page 98	"Cacyuk was ten years older than John..." The Master Chief was born in 2511.
873	~2501	Samson is born.		Halo: Oblivion pages 259 and 318	The Master Chief notes Samson and Roselle appear around the same age. Linda thinks Roselle is in her midtwenties.
874	~2501	Roselle is born.		Halo: Oblivion pages 259 and 318	The Master Chief notes Samson and Roselle appear around the same age. Linda thinks Roselle is in her midtwenties.
875	2502	Nelly Hamm is born.		Halo: Silent Storm page 161
876	March 12, 2502	Preston Cole sends a letter to his brother, Michael, talking about a woman named Lyra he met on shore leave.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 453
877	March 13, 2502	Operation: KALEIDOSCOPE takes place on Harvest.	http://www.halopedia.org/Operation:_KALEIDOSCOPE	Halo: Graphic Novel page 122
878	March 13, 2502	Jerald Mulky Ander is killed.	http://www.halopedia.org/Jerald_Mulkey_Ander	Halo: Graphic Novel page 122
879	May 28, 2502	Preston Cole sends a letter to his brother, Michael, talking about the skirmish at Capella and visiting Lyra on Roost.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 453
880	November 9, 2502	Preston Cole sends a letter to his brother, Michael, telling him he has married Lyra and she is pregnant.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 454
881	2507-2507	During Operation: KALEIDOSCOPE, the arms for the ORION armor are field tested.	https://www.halopedia.org/ORION_armor	Halo: The Master Chief Collection, Halo 2: Anniversary, Orion armor
882	2502 or 2503	Aurello is born.		Halo: Oblivion page 7	"None of Bah'd's officers looked older than twenty-three or -four..." in 2526.
883	2502-2503	The officers in the Militia of Mesra's Fifth Ghost Battalion are born.		Halo: Oblivion page 7	"None of Bah'd's officers looked older than twenty-three or -four..." in 2526.
884	2502-2509	Many of the Castoffs are born.		Halo: Oblivion page 259	"They appeared to be in their late teens or early twenties..." in 2526. Assuming "late teens" is 17 or older and "early twenties" is 24 or younger.
885	2503	Preston Cole is considered by Staff Sergeant Johnson to be a decent battle commander at this time.		Halo: Silent Storm page 48
886	2503	Space elevators still prove to be one of the most energy-efficient and cost-effective ways to transport material to space.	https://www.halopedia.org/Space_elevator	Halo Encyclopedia (2022), pg. 32
887	2503	Jake Courage is born.	https://www.halopedia.org/Jake_Courage	https://www.halopedia.org/images/8/8b/Jake_Courage_2.jpg
888	June 13, 2503	Admiral Michael Stanforth send a message to Preston Cole informing him that his wife, Lyra, is a high ranking member of the Insurrection.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 454
889	July 6, 2503	Preston Cole sends a letter to his brother, Michael, telling him that Lyra was a part of the Insurrection and the captain of the Bellicose Cole fought.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 456
890	2503-~2505	Gossip vids report on Preston Cole marriages and divorces, as well as his double organ transplant.		Halo: Silent Storm page 48
891	August 13, 2503	Ellen Anders is born.	http://www.halopedia.org/Ellen_Anders	Halo: The Essential Visuals Guide page 8
892	2504	The UNSC Secrets Act of 2504 is drafted.	https://www.halopedia.org/UNSC_Secrets_Act_of_2504	Halo: Retribution page 343
893	January 2, 2504	UNSC Battle Group Tango's after-action report states the Bellicose was pulled into the gravity well of a gas giant and lost with all hands.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 457
894	2505	The Hannibal family erects a building on the site of the Guardian custode on New Carthage.		Halo: Point of Light page 136	"'There's been a building on our coordinate site since 2505.'"
895	September 25, 2505	Hekabe is born.	https://www.halopedia.org/Hekabe	Halo Encyclopedia (2022), pg. 255
896	~2505	Preston Cole and Lyrenne Castilla's son is born.		Halo: Silent Storm page 85
897	~2505	Staff Sergeant Johnson begins to get involved in special forces service.	https://www.halopedia.org/Avery_Johnson	Halo: Silent Storm page 103
898	~2505	Ord Casto becomes the Minister of Fortitude.	https://www.halopedia.org/Prophet_of_Truth	Halo Encyclopedia (2022), pg. 248
899	~2506	Hector Nyeto begins slowly recruiting Insurrectionist spies to crew three ONI prowlers.	https://www.halopedia.org/Hector_Nyeto	Halo: Silent Storm page 325
900	2506	ORION program phase II is cancelled. All remaining members are reassigned to other special operations groups.	https://www.halopedia.org/ORION_Project	Halo: Mythos page 60
901	2506	Corruption in the Colonial Military Authority causes the UEG to take a firm hold of their reins, and the UNSC initiates full-scale efforts to stem the Insurrection.		Halo: Silent Storm page 154
902	~2506	Wallace A. Jenkins is born.	http://www.halopedia.org/Wallace_A._Jenkins	Halo: Contact Harvest	No exact year, but 2524-18=2506. Jenkins hasn't gone to college yet.
903	January 3, 2506	Gage Yevgenny is born.	http://www.halopedia.org/Gage_Yevgenny	Halo: Evolutions "Dirt" page 105
904	May 15, 2506	Sandra K. Tillson is born.	http://www.halopedia.org/Sandra_Tillson	Halo 4 Essential Visual Guide Page 15	https://twitter.com/HaloWaypoint/status/334403913585414144
905	May 21, 2506	Zeretus is born.	https://www.halopedia.org/Zeretus	Halo Encyclopedia (2022), pg. 458
906	September 30, 2507	Cadmon Lasky is born.	http://www.halopedia.org/Cadmon_Lasky	Halo 4: Forward Unto Dawn Part 3
907	2507	Construction begins on the UNSC Pillar of Autumn.	https://www.halopedia.org/UNSC_Pillar_of_Autumn	Halo: Mythos page 95
908	2508	ONI recruits Catherine Halsey to revisit the ORION program.		Halo: Mythos page 60
909	2508	Cassidy III is founded.	https://www.halopedia.org/Cassidy_III	Halo Encyclopedia (2022), pg. 50	It's stated in Halo: Bad Blood that Cassidy III was founded "over a century ago" by the UNSC. The date provided in the encyclopedia seems like it may mistakenly refer to the Hole in the Wall instead.
910	2508	The Hole in the Wall if founded on Cassidy III by outlaws. After being set up, they fall in with the Insurrection.		Halo: Bad Blood page 184
911	2508	Harper Garvin lectures about quelling planetary insurrections at Luna OCS.		Halo: Silent Storm page 189
912	2508	The Halberd-class light destroyer enters service.	https://www.halopedia.org/Halberd-class_light_destroyer	Halo Encyclopedia (2022), pg. 124
913	After 2508	After a slipspace drive accident, a survey team accidentally discovers the Hole in the Wall, revealing its invulnerability to detection.		Halo: Bad Blood page 185
914	2509	A number of rebel cells combine under the leadership of Colonel Robert Watts, proudly referring to themselves as the United Rebel Front.	https://www.halopedia.org/United_Rebel_Front	Halo: Mythos page 55
915	2509	The M850 Grizzley enters service in the UNSC.	https://www.halopedia.org/M850_Grizzly	https://www.halowaypoint.com/en-us/universe/vehicles/grizzly
916	2509	Mindiria is founded.	https://www.halopedia.org/Mindiria	Halo Encyclopedia (2022), pg. 51
917	2510	The Halcyon-class light cruiser enters service.	https://www.halopedia.org/Halcyon-class_light_cruiser	Halo Encyclopedia (2022), pg. 119
918	2510	The Point Blank-class prowler enters service.	https://www.halopedia.org/Point_Blank-class_prowler	Halo Encyclopedia (2022), pg. 128
919	May 28, 2510	Atriox is born.	https://www.halopedia.org/Atriox	Halo Encyclopedia (2022), pg. 452
920	August 15, 2510	Thomas J. Lasky is born.	http://www.halopedia.org/Thomas_Lasky	Halo Encyclopedia (2022), pg. 100	Birthday was originally 2512 in Forward Unto Dawn, however, it was corrected to 2510 by Halo Waypoint
921	August 22, 2510	Edward Malcolm Buck is born.	http://www.halopedia.org/Edward_Buck	http://halo.bungie.net/news/content.aspx?type=topnews&link=Halo3ODSTsquad	Stated as August 25, 2510 in Halo: New Blood (Chapter 2)
922	September 3, 2510	Michael "Sully" Sullivan is born.	https://www.halopedia.org/Michael_Sullivan	https://www.halowaypoint.com/en-us/universe/characters/michael-%E2%80%98sully%E2%80%99-sullivan
923	2510	Doctor Halsey makes Reach her home.	https://www.halopedia.org/Catherine_Halsey	Halo: Shadows of Reach page 239	"It had been her home since she was eighteen."
924	2510	Doctor Halsey conducts a program review of Project HRUNTING, deeming it an "interesting failure." She proposes Project MJOLNIR.		Halo Encyclopedia (2022), pg. 77
925	December 1, 2510	The Pillar of Autumn is first launched.	http://www.halopedia.org/UNSC_Pillar_of_Autumn	Halo Waypoint Data Drop 5	https://waypointassets.blob.core.windows.net/mobilecontent/legacysupport/content/assets/en-us/oni/577839090903298928/ddr-a340024-1115-08-27-52.pdf
926	December 8, 2510	Doctor Halsey receives requested files on ORION program phase II.	https://www.halopedia.org/ORION_Project	Halo: Official Spartan Field Manual page 80
927	December 15, 2510	Carris R. Pernault, later Carris-137, is born.	http://www.halopedia.org/Carris-137	Doctor Halsey's journal
928	December 22, 2510	Déjà is created.	https://www.halopedia.org/D%C3%A9j%C3%A0	Halo Encyclopedia (2022), pg. 109
929	December 28, 2510	Castor is born.	https://www.halopedia.org/Castor	Halo Encyclopedia (2022), pg. 255
930	2511	Many Spartan-IIs are born.		Halo: The Fall of Reach	2517-6=2511
931	2511	Randall, later Randall-037 and Randall Aiken, is born.	https://www.halopedia.org/Randall_Aiken	https://www.halowaypoint.com/en-us/universe/characters/randall-aiken
932	2511	Jack Pilvros Hannibal tests the first small-scale quantum photonic amplifier for SATCOM relays.		Halo: Point of Light page 136	"'Six years after that, Jack Pilvros Hannibal tested..." Six years after 2505.
933	2511	Project: MJOLNIR eclipses Project: HRUNTING, but ONI maintains both projects in parallel.	https://www.halopedia.org/MJOLNIR_Powered_Assault_Armor	Halo Encyclopedia (2022), pg. 77
934	~2511	Barre is born.		Halo: Divine Wind page 205	"She was a striking woman about ten years older than Veta..." Lopis was born in 2521.
935	January 3, 2511	All Onyx data is deemed classified.	https://www.halopedia.org/Onyx	Halo: Ghosts of Onyx page 124
936	March 5, 2511	Jorge, later Jorge-052, is born.	http://www.halopedia.org/Jorge-052	Halo Encyclopedia (2022), pg. 99
937	March 7, 2511	John, later John-117 and the Master Chief, is born.	https://www.halopedia.org/John-117	Halo 4 Essential Visual Guide Page 10
938	March 19, 2511	Linda Pravdin, later Linda-058, is born.	https://www.halopedia.org/Linda-058	https://www.halowaypoint.com/en-us/universe/characters/linda-058
939	April 3, 2511	Frederic Ellsworth, later Frederic-104, is born.	https://www.halopedia.org/Fred-104	https://www.halowaypoint.com/en-us/universe/characters/frederic-104
940	April 15, 2511	Serin Çelik, later Serin-019 and Serin Osman, is born.	https://www.halopedia.org/Serin_Osman	Halo Encyclopedia (2022), pg. 104
941	April 21, 2511	Douglas Rutland, later Douglas-042, is born.	https://www.halopedia.org/Douglas-042	https://www.halowaypoint.com/en-us/universe/characters/douglas-042
942	May 4, 2511	Petra Janecek is born.	https://www.halopedia.org/Petra_Janecek	https://www.halowaypoint.com/en-us/universe/characters/petra
943	May 8, 2511	Jerome Cable, later Jerome-092, is born.	https://www.halopedia.org/Jerome-092	https://www.halowaypoint.com/en-us/universe/characters/jerome-092
944	2511-2517	Jerome is forced into a life of crime and discovers his capacity for violence.	https://www.halopedia.org/Jerome-092	Halo Wars 2 "Phoenix Logs" - Jerome-092
945	May 16, 2511	Caleb F. Aagard, later Caleb-095, is born.	http://www.halopedia.org/Caleb-095	Doctor Halsey's journal
946	July 10, 2511	Samuel Westergaard, later Samuel-034, is born.	https://www.halopedia.org/Samuel-034	https://www.halowaypoint.com/en-us/universe/characters/Samuel-034
947	July 7, 2511	Alice Tresske, later Alice-130, is born.	https://www.halopedia.org/Alice-130	https://www.halowaypoint.com/en-us/universe/characters/alice-130
948	2511-2517	Alice learns rudimentary engineering, causing her to be flagged for the Spartan-II program.	https://www.halopedia.org/Alice-130	Halo Wars 2 "Phoenix Logs" - Alice-130
949	August 21, 2511	In the third act of terrorism this month, the Freedom and Liberation Party detonates a nuclear device on Mamore, killing over two million people and injuring over 8.3 million others.		https://www.halowaypoint.com/en-us/news/canon-fodder-that-escalated-quickly
950	September 15, 2511	Naomi Sentzke, later Naomi-010, is born.	https://www.halopedia.org/Naomi-010	Halo: Mortal Dictata
951	September 21, 2510	Kelly Shaddock, later Kelly-087, is born.	https://www.halopedia.org/Kelly-087	https://www.halowaypoint.com/en-us/universe/characters/kelly-087
952	October 19, 2511	Kurt Trevelyan, later Kurt-051 and Kurt Ambrose, is born.	http://www.halopedia.org/Kurt_Ambrose	Halo Encyclopedia (2022), pg. 107
953	October 22, 2511	An ONI field report of Onyx reveals alien ruins discovered and recommends additional funding and excavation.		Halo: Ghosts of Onyx page 125
954	2512	The Chiroptera-class stealth vessel is retired by the UNSC.	https://www.halopedia.org/Chiroptera-class_stealth_vessel	Halo: First Strike page 254
955	2512	The designated marksman rifle enters service in the UNSC.	https://www.halopedia.org/M392_DMR	https://www.halowaypoint.com/en-us/universe/weapons/dmr
956	2512	Admiral Michael Stanforth is appointed head of ONI Section Three.	https://www.halopedia.org/Michael_Stanforth	Halo 3: ODST Memorial Plaque
957	April 8, 2512	Hyperius is born.	https://www.halopedia.org/Hyperius	Halo Encyclopedia (2022), pg. 454
958	December 19, 2512	The Superintendent is created.	https://www.halopedia.org/Superintendent	Halo Encyclopedia (2022), pg. 109
959	December 21, 2512	Tremonius is born.	https://www.halopedia.org/Tremonius	Halo Encyclopedia (2022), pg. 455
960	~2510	Many Halcyon-class light cruisers are retired and placed in long-term storage near Europa.	https://www.halopedia.org/Halcyon-class_light_cruiser	Halo Encyclopedia (2022), pg. 119
961	~2513	Nita is born.		Halo: Retribution page 226	"A stocky woman of about forty emerged from the fronds." from December 14, 2553.
962	~2513	Vaughan goes through boot camp.	https://www.halopedia.org/Vaughan	Halo Wars 2 "Phoenix Logs" - Major Vaughan	Vaughan is said to have gone through boot camp at the height of the Insurrection. This date is an approximation, to coincide with Operation: TREBUCHET.
963	Between ~2513 and 2541	McKinnon "Mac" Quarrie is born.		Halo: Point of Light page 163	"'There's about two decades between us...'" Said to Niko, who was born between 2533 and 2541.
964	2513	Brain mutations are outlawed by the UNSC MED CORPS.		Halo: Ghosts of Onyx page 108
965	2513	Project: ORION is redesignated as Spartan-I after ONI acquires all ORION assets for its own super-soldier program.		Halo: Official Spartan Field Manual page 81
966	2513	The SPARTAN-II program is initiated.		Halo: Official Spartan Field Manual page 83
967	January, 2513	An Insurrection invasion led by Robert Watts retakes control of Eridanus II.		Halo: Mythos page 55
968	May 21, 2513	Colonel Watts and his rebellion flee Eridanus II while being attacked by UNSC forces.		Halo: Fall of Reach: Bootcamp page 6
969	November 19, 2513	Ramsey "Ram" Chalva is born.	https://www.halopedia.org/Ram_Chalva	Halo: Point of Light page 231
970	Early years of Operation: TREBUCHET	The M700 Viper main battle tank ceases serving in first tier UNSC Army units.	https://www.halopedia.org/M700_Viper	Canon Fodder 130, Cutting Room Floor, https://www.halowaypoint.com/news/canon-fodder-cutting-room-lore
971	2513 to March 3, 2553	Resource and crew shortages during Operation: TREBUCHET curtail plans to give all Valiant-class warships a complete suite of command upgrades.	https://www.halopedia.org/Valiant-class_super-heavy_cruiser	Halo Encyclopedia (2022), pg. 119
972	2514	Ignatio Delgado is born.	http://www.halopedia.org/Ignatio_Delgado	Halo: The Cole Protocol page 41	Born 14 years before Madrigal was glassed, could potentially be born in 2513.
973	2514	Netah Karah is born.		Halo: Renegades, page 48	"At just forty-three years old..." in 2557
974	2514	James Cutter is transfered to serve on the UNSC Final Summit, having formerly been assigned to the UNSC Brilliant Shores.		Halo Wars: Genesis
975	2515	Ethan Graves is born.	https://www.halopedia.org/Ethan_Graves	https://www.halowaypoint.com/en-us/news/thats-so-raven
976	2515-February 11, 2525	Ethan Graves grows up in the Jovian Habitats, his father telling him tales of how Jupiter is the true defender of Earth. To both escape from working in a factory and to fight the Insurrection, Graves enlists in the UNSC Marine Corps, where he advances quickly.		https://www.halowaypoint.com/en-us/news/thats-so-raven
977	2515	Doctor Halsey becomes a scientific advisor to ONI.		Halo 3: ODST Doctor Halsey's Memorial Plaque	http://www.halopedia.org/File:Halsey_Mem.jpg
978	2515	Doctor Halsey, in a security breach, discovers Project MELAENO and strips it of useful information.		Halo Encyclopedia (2022), pg. 76
979	2515	The Stalwart-class light frigate enters service.	https://www.halopedia.org/Stalwart-class_light_frigate	Halo Encyclopedia (2022), pg. 122
980	November 21, 2515	Tovarus is born.	https://www.halopedia.org/Tovarus	Halo Encyclopedia (2022), pg. 454
981	December 4, 2515	Veronica Ann Dare is born.	https://www.halopedia.org/Veronica_Dare	Halo Encycloepdia (2022), pg. 97
982	2515 to 2525	Marks I-III of MJOLNIR armor are developed on a development platform rather than a production-ready suit of armor. They are bulky and difficult to control, but the Mark I armor pioneers artificial muscles, an embedded computer, and control softwar. Marks II and III refine the basic system, increasing its mobility and range. At least forty suits of Mark I-III are developed. While Doctor Halsey rarely uses the "Mark" designation, ONI imposes it to better keep track of progress and fiscal accounting.	https://www.halopedia.org/MJOLNIR_Powered_Assault_Armor	Halo Encyclopedia (2022), pg. 77
983	2516	The second of three major uprisings occur in major population centers on Talitsa requiring UNSC intervention.	https://www.halopedia.org/Talitsa	https://www.halowaypoint.com/en-us/universe/locations/talitsa
984	2516-2517	Seventy-five candidates for the SPARTAN-II program are selected.		Halo: Official Spartan Field Manual page 83
985	~June 29, 2517	Jacob Keyes graduates UNSC OCS.	https://www.halopedia.org/Jacob_Keyes	Halo: The Fall of Reach Page 19	August 17 minus 49 days = June 29
986	August 3, 2517	John and Parisa have their photo taken at Lake Gusev on Eridanus II.		Halo: Evolutions "Palace Hotel" page 368	"Two weeks later he would receive an antique coin from Dr. Catherine Halsey."
987	August 17, 2517	Doctor Halsey and Lieutenant (Junior Grade) Keyes visit John on Eridanus II.		Halo: The Fall of Reach Page 21
988	September 2, 2517	An ONI field report of Onyx recommends increased staffing and funding due to the potentially extensive size of the ruins.		Halo: Ghosts of Onyx page 126
989	September 10, 2517	Doctor Hasley tells Déjà to give the word to begin the abduction of the Spartan candidates.		Halo: Fall of Reach: Bootcamp page 15
990	September 10, 2517	Naomi-010 is abducted by Retrieval Team Theta 2 from Sansar.		Halo: Mortal Dictata page 18 / 378
991	After September 10, 2517	Seventy-five children are conscripted into the SPARTAN-II program.	http://www.halopedia.org/SPARTAN-II_Program	Halo: The Fall of Reach Page 27
992	After September 10, 2517	John is listed as dead by Elysium City documents.	https://www.halopedia.org/John-117	Hunt the Truth Episode 1
993	September 23, 2517	The seventy-five Spartan-II children are addressed by Doctor Halsey on Reach regarding their conscription into the Spartan-II program.		Halo: The Fall of Reach Page 27
994	September 24, 2517	Day one of Spartan-II training begins.		Halo: The Fall of Reach Page 35
995	September 25, 2517	John-117, Kelly-087, and Sam-034 become friends.		Halo: The Fall of Reach Page 45
996	2517	The Spartan-IIs begin to bank recruit pay.		Halo: Silent Storm page 78
997	After 2517	The Spartan-IIs' date-of-birth in their service records is falsified, so that, on the record, none of them are younger than nineteen.		Halo: Silent Storm page 2
998	After 2517	Many years after 2515, ONI discovers Doctor Halsey's security breach into Project MELAENO.		Halo Encyclopedia (2022), pg. 76
999	May 7, 2518	Fernando Esparza, later known as the Pilot and Echo 216, is born.	https://www.halopedia.org/Fernando_Esparza	Halo Encyclopedia (2022), pg. 91
1000	May 24, 2518	Chief Mendez puts the Spartan trainees through a training exercise to make them experience fear and pain, and to learn to never let these feelings dominate them.		Halo: Fall of Reach: Bootcamp page 73
1001	2519	A group of ODSTs train against the Spartan-IIs in jungle maneuvers, and continuously lose. One of them later complains to his friend, Hector Nyeto, about it.		Halo: Silent Storm page 102
1002	2519	Redstow VI is founded.	https://www.halopedia.org/Redstow_VI	Halo Encyclopedia (2022), pg. 51
1003	2519	TJ Murphy is born.	https://www.halopedia.org/TJ_Murphy	Halo: The Rubicon Protocol, page 62
1004	June 3, 2519	Taylor Henry "Dutch" Miles is born.	http://www.halopedia.org/Taylor_Miles	http://halo.bungie.net/news/content.aspx?type=topnews&link=Halo3ODSTsquad
1005	July 12, 2519	Spartan-II trainees undergo a training exercise that makes John-117 a squad leader.		Halo: The Fall of Reach Page 54
1006	August 8, 2519	James Cutter is promoted to Commander and transferred to the UNSC Glasgow.
1007	October 31, 2519	Usze 'Taham is born.	https://www.halopedia.org/Usze_%27Taham	Halo Encyclopedia (2022), pg. 251
1008	2520	Malcolm "Mal" Geffen is born.	http://www.halopedia.org/Malcolm_Geffen	Halo: Glasslands page 83	"His file said he was thirty-three [...]"
1009	2520	The third of three major uprisings occur in major population centers on Talitsa requiring UNSC intervention.	https://www.halopedia.org/Talitsa	https://www.halowaypoint.com/en-us/universe/locations/talitsa
1010	2520	The Marathon-class heavy cruiser enters service.	https://www.halopedia.org/Marathon-class_heavy_cruiser	Halo Encyclopedia (2022), pg. 119
1011	2520	The Mulzac-class transport enters service.	https://www.halopedia.org/Mulzac-class_transport	Canon Fodder, Shippin' Out, https://www.halowaypoint.com/news/canon-fodder-shippin-out
1012	2520	The Charon-class light frigate enters service.	https://www.halopedia.org/Charon-class_light_frigate	Halo Encyclopedia (2022), pg. 123
1013	2520	The Sahara-class heavy prowler enters service.	https://www.halopedia.org/Sahara-class_heavy_prowler	Halo Encyclopedia (2022), pg. 129
1014	May 7, 2520	Veta Lopis is born.	https://www.halopedia.org/Veta_Lopis	Halo Encyclopedia (2022), pg. 111
1015	May 14, 2520	Gretchen Ketola is born.	https://www.halopedia.org/Gretchen_Ketola	Halo Encyclopedia (2022), pg. 97
1016	July 20, 2520	The Spirit of Fire is requisitioned by the UNSC for refit following its conclusion of civilian duty.	https://www.halopedia.org/Spirit_of_Fire	Halo Wars "Arcadia City" Black Box
1017	August 27, 2520	Carter, later Carter-A259, is born.	http://www.halopedia.org/Carter-A259	Halo Encyclopedia (2022), pg. 98
1018	September 1, 2520	MAC cannons are added to the Spirit of Fire during an extensive refit at the Reach orbital shipyard.	https://www.halopedia.org/Spirit_of_Fire	Halo Wars: Genesis page 15
1019	2520s	The last time the Insurrection has a presence on Meridian.	https://www.halopedia.org/Insurrection	Halo: Battle Born page 113	"'There haven't been rebellions on Meridian since the twenties!'"
1020	2521	John-117 studies classical mechanics during his Spartan training.		Halo: Silent Storm page 3
1021	2521	John-117's instructors on Reach hammer home that seizing the initiative is a classic counterinterrogation technique.		Halo: Silent Storm page 189
1022	2521	Naomi-010 becomes a master armorer, and refines and modifies every weapon the Spartans use.		Halo: Silent Storm page 35
1023	2521	The Sniper Rifle System 99 is the standard rifle of the entire UNSC.	https://www.halopedia.org/SRS99-AM_sniper_rifle	Halo: Official Spartan Field Manual page 192
1024	January 31, 2521	Hazel Leonidov, later Hazel-A302, is born.	https://www.halopedia.org/Hazel-A302	Halo Encyclopedia (2022), pg. 107
1025	2522	The Spartan-II trainees are assigned to spray paint food-dye horns on every goat in the Bull's Blood wine region of Reach.		Halo: Shadows of Reach page 76	"...but everyone in Blue Team had been in the same canyon thirty-seven years earlier..." in 2559
1026	2522	BXR-730 is founded.	https://www.halopedia.org/BXR-730	Halo Encyclopedia (2022), pg. 50
1027	2522	Camber is founded.	https://www.halopedia.org/Camber	Halo Encyclopedia (2022), pg. 50
1028	2522	Lian Devereaux is born.	http://www.halopedia.org/Lian_Devereaux	Halo: The Thursday War Page 95	"Let me know if you need a hand. Because I'd like to live to see thirty-two."
1029	2522	Marcus Hudson is born.	https://www.halopedia.org/Marcus_Hudson	https://www.halowaypoint.com/en-us/news/thats-so-raven
1030	~2522	A terrorist attack on a neighborhood in Casbah City on Tribute occurs, which leaves scars on the neighborhood for over ten years.		https://www.halowaypoint.com/en-us/news/thats-so-raven
1031	February 1, 2522	Henry Glassman is born.	https://www.halopedia.org/Henry_Glassman	Halo 4 Essential Visuals Guide Page 25
1032	June 5, 2522	Doctor Halsey is made chief scientist at ONI.		Doctor Halsey's journal
1033	October 18, 2522	N'tho 'Sraom is born.	https://www.halopedia.org/N%27tho_%27Sraom	Halo Encyclopedia (2022), pg. 251
1034	2523	An explosion of Insurrection activity erupts following resentment of Earth's tightening grip on the colonies, as well as excesses by the megacorporate council that serves Andesia's de-facto government.		https://www.halowaypoint.com/en-us/news/canon-fodder-beta-late-than-never
1035	2523	Nelly Hamm joins the Black Daggers.		Halo: Silent Storm page 161
1036	2523	Amalea Petrov begins commanding prowlers.		Halo: Oblivion page 97	"'...three years of command...'" in 2526.
1037	2523	The Paris-class heavy frigate enters service.	https://www.halopedia.org/Paris-class_heavy_frigate	Halo Encyclopedia (2022), pg. 120
1038	March 11, 2523	Emile, later Emile-A239, is born.	http://www.halopedia.org/Emile-A239	Halo Encyclopedia (2022), pg. 98
1039	July 14, 2523	The Spartan-II trainees play capture the flag against Tango Company in a training exercise.		Halo: First Strike page 157-166
1040	2524	John-117's parents supposedly die while in rebel custody.		Hunt the Truth episode 2
1041	2524	Tribute becomes a focus of Operation: TREBUCHET when the UNSC learns several major Insurrection cells are hiding on the planet. Initial efforts to root out the rebels fail, triggering a wave of bombings, assassinations, and UNSC raids that led to massive numbers of civilian casualties.	https://www.halopedia.org/Operation:_TREBUCHET	https://www.halowaypoint.com/en-us/universe/locations/tribute
1042	~2524-2526	First Blade 'Szalutai is assigned to kill twenty-seven Jiralhanae.		Halo: Silent Storm page 240
1043	January 3, 2524	Gage Yevgenny enlists in the CMA.	https://www.halopedia.org/Gage_Yevgenny	Halo: Evolutions "Dirt" page 105
1044	January 18, 2524	A telescope on Mars captures the first photograph of High Charity.		Doctor Halsey's journal
1045	February 28, 2524	Jun, later Jun-A266, is born.	http://www.halopedia.org/Jun-A266	Halo Encyclopedia (2022), pg. 98
1046	May 22, 2524	James Cutter is awarded the Bronze Star for his actions aboard the UNSC Glasgow.		https://twitter.com/HaloWaypoint/status/337321498186510336
1047	June 12, 2524	Kojo "Romeo" Agu is born.	http://www.halopedia.org/Kojo_Agu	http://halo.bungie.net/news/content.aspx?type=topnews&link=Halo3ODSTsquad
1048	June 16, 2524	Avery Johnson and Nolan Byrne lead an assault as part of Operation: TREBUCHET.		Halo: Contact Harvest page 9
1049	August 7, 2524	Marcille Johnson passes away.	https://www.halopedia.org/Marcille_Johnson	Halo: Contact Harvest page 41	"How many days?" "Three."
1050	August 10, 2524	Avery Johnson arrives in the Greater Chicago Industrial Zone on leave from Operation: TREBUCHET.		Halo: Contact Harvest page 37
1051	September 3, 2524	The first attack by Covenant forces on a human vessel, the UNSC Horn of Plenty, occurs in the Epsilon Indi system.		Halo: Contact Harvest page 27
1052	September 16, 2524	Horn of Plenty's distress signal reaches Harvest.		Halo: Contact Harvest page 28	"Three hundred and twenty hours, fifty-one minutes, and seven-point-eight seconds later [...] registered Horn of Plenty's distress signal."
1053	September 18, 2524	Lucy Orion "Rion" Forge is born.	https://www.halopedia.org/Rion_Forge	Halo Encyclopedia (2022), pg. 113
1054	November 17, 2524	Miranda Keyes is conceived.	https://www.halopedia.org/Miranda_Keyes	Doctor Halsey's Journal
1055	December 21, 2524	Avery Johnson arrives on Harvest.		Halo: Contact Harvest page 76
1056	Before December 1, 2524	Nizat 'Kvarosee assumes command of the Fleet of Inexorable Obedience.	https://www.halopedia.org/Nizat_%27Kvarosee	Halo Encyclopedia (2022), pg. 252
1057	December 1, 2524	The Covenant vessel Minor Transgression discovers Harvest.		Halo: Contact Harvest page 92	See Note 8.
1058	December, 2524	The first casualty of the Human-Covenant War. Henry Gibson is killed.	https://www.halopedia.org/Henry_Gibson	Halo: Contact Harvest page 101
1059	Between 2524 and 2533	Tul 'Juran is born.	https://www.halopedia.org/Tul_%27Juran	Halo: Fractures "Shadow of Intent" page 142
1060	~2525	Late in the Insurrection, the Wolverine is reintroduced.	https://www.halopedia.org/M9_Wolverine	Halo Wars 2 "Phoenix Logs" - Wolverine
1061	2525	The Covenant have only found four Forerunner Luminal Beacons.	https://www.halopedia.org/Luminal_Beacon	Halo: Oblivion page 80
1062	2525	The 21st Black Daggers Space Assault Battalion storms and seizes eighteen Insurrectionist facilities in locations ranging from low planetary orbit to deep transitional space, including Bomogin.		Halo: Silent Storm pages 66 and 87
1063	2525	Spartan-IIs are indistinguishable from the UNSC's highest-rated combat elements.	https://www.halopedia.org/SPARTAN-II_program	Halo Encyclopedia (2022), pg. 67
1064	2525	Eznik Van Houte begins flying insertion craft.		Halo: Shadows of Reach page 16	"Eznik Van Houte had been flying insertion craft as long as John had been fighting the Covenant..."
1065	2525	The battle rifle is introduced in the UNSC Navy and Marine Corps, immediately becoming an essential fixture.	https://www.halopedia.org/Battle_rifle	Halo Encyclopedia (2022), pg. 168	"...since its introduction in 2525."
1066	January 2, 2525	Avery Johnson begins training the colonial militia on Harvest.		Halo: Contact Harvest page 105	"After two weeks of physical training..."
1067	January 16, 2525	Avery Johnson and Captain Ponder attend the Solstice Celebration in Utgard, Harvest.		Halo: Contact Harvest page 114
1068	January 17, 2525	A skirmish over Harvest takes place.	http://www.halopedia.org/Skirmish_Over_Harvest	Halo: Contact Harvest page 129
1069	January 17, 2525	The Minister of Fortitude and the Vice Minister of Tranquility learn of the Luminary detections on Harvest.		Halo: Contact Harvest page 155	See Note 8.
1070	January 20, 2525	Mack begins burying Harvest's mass driver.		Halo: Contact Harvest page 180
1071	February 3, 2525	Harvest's Tiara makes long range contact with the Covenant.		Halo: The Fall of Reach Page 96
1072	February 3, 2525	Contact with Harvest is lost.		Halo Wars Timeline
1073	February 9, 2525	Jiralhanae Chieftan Maccabeus and the Covenant vessel Rapid Coversion arrive at Harvest.		Halo: Contact Harvest page 223	See Note 8.
1074	February 9, 2525	Jonathan Doherty, later the Rookie, is born.	https://www.halopedia.org/Rookie	Halo Encyclopedia (2022), pg. 97
1075	Before February 11, 2525	Morgan Kinsano is a key Insurrectionist leader in the Outer Colonies, leading a military and political campaign against the UEG.	https://www.halopedia.org/Morgan_Kinsano	Halo Wars 2 "Phoenix Logs" - Kinsano
1076	February 11, 2525	A Covenant delegation meets with a human degelation on Harvest.		Halo: Contact Harvest page 249
1077	Before February 11, 2525	The ship-type design for cruisers like the Spear of Light are created.		Halo: Fractures "Shadow of Intent" page 172
1078	Before February 11, 2525	Meridian is one of the most vibrant and economically diverse of the Outer Colonies.	https://www.halopedia.org/Meridian	Halo: Warfleet page 23	"Before the Covenant War, Meridian was one of the most vibrant and economically diverse of Earth's Outer Colonies."
1079	Before February 11, 2525	People come from all over the galaxy to vacation at Brume-sur-Mer on Meridian.	https://www.halopedia.org/Brume-sur-Mer	Halo: Battle Born page 7	"...rich people from all over the galaxy used to come vacation in Brume-sur-Mer, but the war put an end to that."
1080	Before February 11, 2525	The people of Draco III become strong and resilient, which leads to political unrest over their perceived subservience to Earth.	https://www.halopedia.org/Draco_III	Halo Encyclopedia (2022), pg. 45
1081	Before February 11, 2525	UNSC Army units fall under the command of Army Component Command.	https://www.halopedia.org/UNSC_Army	Halo Encyclopedia (2022), pg. 61
1082	Before February 11, 2525	UNSC Navy sector command defense fleets are considered glorified revenue police.	https://www.halopedia.org/UNSC_Navy	Halo Encyclopedia (2022), pg. 62
1083	Before February 11, 2525	UNSC frigates are grouped into light or heavy categories based on a combination of armament and displacement.	https://www.halopedia.org/UNSC_frigate	Halo Encyclopedia (2022), pg. 120
1084	Before February 11, 2525	Is-belox-pattern Banshees languish in peacetime service.	https://www.halopedia.org/Is%27belox-pattern_Banshee	Halo Encyclopedia (2022), pg. 287
1085	Before February 11, 2525	The Tarasque serves as a versatile element of Covenant air superiority.	https://www.halopedia.org/Keljiric-pattern_Tarasque	Halo Encyclopedia (2022), pg. 289
1086	February 11, 2525	The Human-Covenant War begins.	http://www.halopedia.org/Human-Covenant_War	Halo: Contact Harvest page 252
1087	February 11, 2525	The M7650 Human Entry Vehicle is considered obsolete and has a reputation of unreliability.	https://www.halopedia.org/M7650_drop_pod	Halo Encyclopedia (2022), pg. 120
1088	~February 11, 2525	The BR55 battle rifle is introduced, and quickly surpasses the DMR in adoption in most UNSC branches.	https://www.halopedia.org/BR55_battle_rifle	Halo Encyclopedia (2022), pg. 168	"First appearing at the dawn of the Covenant War..."
1089	February, 2525	The Minister of Fortitude, the Vice Minister of Tranquility, and a Philologist conspire to usurp the three current Hierarchs after learning that humans are Reclaimers.		Halo: Contact Harvest page 278	See Note 8.
1090	February 23, 2525	Tartarus kills Maccabeus and takes the Fist of Rukt.	https://www.halopedia.org/Maccabeus	Halo: Contact Harvest page 346
1091	February 23, 2525	Evacuation of Harvest. 22,000-23,000 casualties.		Halo: Contact Harvest page 352
1092	February 23, 2525	Loki destroys the Tiara.		Halo: Contact Harvest page 378
1093	February 23, 2525	Sif is destroyed.	https://www.halopedia.org/Sif	Halo: Contact Harvest page 378
1094	February 25, 2525	Harvest is glassed by the Covenant.	https://www.halopedia.org/Harvest	Halo: Official Spartan Field Manual page 56
1095	After February 25, 2525	Green Hills is glassed by the Covenant.	https://www.halopedia.org/Green_Hills	Halo Encyclopedia (2022), pg. 51
1096	February 28, 2525	Miranda Keyes is born.	https://www.halopedia.org/Miranda_Keyes	https://www.halowaypoint.com/en-us/universe/characters/miranda-keyes
1097	February, 2525	The Ninth Age of Reclamation begins.	http://www.halopedia.org/Ninth_Age_of_Reclamation#Ninth_Age_of_Reclamation	Halo: Contact Harvest page 379	See Note 8.
1098	February, 2525	The High Prophets of Truth, Regret, and Mercy become the three Covenant Hierarchs.	https://www.halopedia.org/Ascension_(ceremony)	Halo: Contact Harvest page 383	See Note 8.
1099	After February, 2525	As the High Prophet of Truth plans the Great Schism, he slowly reduces the number of Honor Guards.	https://www.halopedia.org/Covenant_Honor_Guard	Halo Encyclopedia (2022), pg. 237
1100	March 6, 2525	The Onyx budget is reprioritized due to the lack of technologies discovered. A skeleton crew and a single AI remain behind to continue the work.		Halo: Ghosts of Onyx page 127
1101	March 9, 2525	Spartan-II trainees undergo augmentations. Thirty-three out of seventy-five succeed.	http://www.halopedia.org/SPARTAN-II_augmentation_procedures	Halo: The Fall of Reach Page 55
1102	March, 2525	Thirty Spartan-II candidates are killed during the augmentation procedures.		Halo: The Fall of Reach Page 61
1103	After March 25, 2525	Jerome-092, Alice130, and Douglas042's bodies reject the augmentation process and they wash out. They are retrained separately from the other Spartans.		Halo Wars 2 "Phoenix Logs" - Alice-130
1104	March 30, 2525	Spartan-II burial detail takes place aboard the UNSC Atlas.		Halo: The Fall of Reach Page 60
1105	April 20, 2525	The Argo arrives in the Epsilon Indi system.	http://www.halopedia.org/CMA_Argo	Halo: The Fall of Reach Page 96
1106	April 22, 2525	John-117 fights four ODSTs onboard the UNSC Atlas during his recuperation from the augmentation procedures.		Halo: The Fall of Reach Page 63
1107	~April 2525 to ~2527	The Lancer-class fast-attack corvette finds its calling in engagements with the Covenant.	https://www.halopedia.org/Lancer-class_fast-attack_corvette	Canon Fodder, Foundations, https://www.halowaypoint.com/news/canon-fodder-foundations
1108	May 11, 2525	Preston Cole's liver fails from cirrhosis, and is subsequently replaced - as are his damaged heart and endocrine system - with flash-cloned transplants.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 459
1109	July 1, 2525	Mack begins burying the maglev strands of the Tiara.		Halo: Contact Harvest page 395
1110	August 8, 2525	James Cutter takes command of the UNSC Spirit of Fire.		Halo Wars: Genesis Page 11
1111	September 11, 2525	The Spartan-IIs play capture the flag against trainers in Mark I exoskeletons.		Halo: The Fall of Reach Page 71
1112	September 12, 2525	The Spartan-IIs are briefed on their mission to capture Colonel Robert Watts, Operation: TALON.		Halo: The Fall of Reach Page 75
1113	September 12, 2525	John-117 is promoted to Petty Officer Third Class.		Halo: The Fall of Reach Page 77
1114	Before September 12, 2525	The UNSC Army's Delta-6 Divison exclusively recruits Rangers, and ONI deploys them on assignments outside the capacity of conventional warfighters.		Halo Encyclopedia (2022), pg. 61	"Prior to the establishment of Spartans..." Since Operation: TALON was the first official deployment of Spartans, this date is used.
1115	September 14, 2525	Operation: TALON occurs; Colonel Robert Watts is captured by SPARTAN-IIs in the Eridanus system.	http://www.halopedia.org/Robert_Watts	Halo: The Fall of Reach Page 94
1116	~September, 2525	An Insurrectionist bomb detonates in a club in Elysium City, killing and injures dozens of people.		Halo: Evolutions "Dirt" page 115
1117	~September, 2525	Allison Stark is killed.	http://www.halopedia.org/Allison_Stark	Halo: Evolutions "Dirt" page 115
1118	~September, 2525	Gage Yevgenny enlists in the ODSTs.		Halo: Evolutions "Dirt" page 118
1119	October 7, 2525	UNSC Battlegroup 4 arrives at Harvest led by Captain Maribeau Veredi of the UNSC destroyer Heracles.	http://www.halopedia.org/Battlegroup_4	Halo: The Fall of Reach Page 96 / Halo Wars: Genesis page 2
1120	October 31, 2525	The Heracles manages to return to FLEETCOM and delivers the Covenant's declaration of war.		Halo: Silent Storm page 16
1121	October 31, 2525 to March 4, 2526	After first contact, some analystst in ONI come to believe that the Covenant may have visited Earth in the past.		Halo: Silent Storm page 4
1122	November, 2525	ONI's Beta-3 Division is created, with the purpose of studying Covenant technology.	https://www.halopedia.org/Beta-3_Division	Halo: Silent Storm page 25
1123	November 1, 2525	The UNSC is put on full alert against the Covenant threat, mobilizing the UNSC, the CMA, and all other military forces.		Halo: The Fall of Reach Page 98, Halo: Silent Storm page 16
1124	November 2, 2525	The Spartan-IIs are briefed on the UNSC's first contact with the Covenant.		Halo: The Fall of Reach Page 98
1125	November 2, 2525	John-117 has his last conversation with Franklin Mendez, never seeing him again.		Halo: The Fall of Reach Page 101
1126	November 2, 2525	Lieutenant Demos and Lieutenant Commander Hopper visit Preston Cole to ask him to fight the Covenant. Cole accepts.		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 460
1127	November 15, 2525	Preston Cole writes a log with his assessment of the Covenant: "trouble."		Halo: Evolutions "The Impossible Life and Possible Dead of Preston J. Cole" page 461
1128	November 27, 2525	The Unrelenting sends a message to the Fleet of Inexorable Obediance that it will emerge victorious and seek repairs at Zhoist.		Halo: Silent Storm page 133
1129	November 17, 2525	Spartan-IIs are equipped with MJOLNIR Mark IV armor at the Damascus Testing Facility.	http://www.halopedia.org/Mjolnir_mark_iv	Halo: The Fall of Reach Page 118
1130	November 27, 2525	Samuel-034 is killed in action onboard the Unrelenting.	http://www.halopedia.org/Samuel-034	Halo: The Fall of Reach Page 130
1131	December 1, 2525	A funeral for Samuel-034 is held aboard the UNSC Persian Gate, attended by Doctor Halsey and the Spartan-IIs. His body is commenced to space.		Halo: Collateral Damage - A Master Chief Story Issue 1
1132	December 2 or 3, 2525	Covenant ships arrive at Alpha Corvi II and engage UNSC forces there. Their main forces target Jamshid, the planet's largest city.	https://www.halopedia.org/Battle_of_Alpha_Corvi_II	Halo: Collateral Damage - A Master Chief Story Issue 1
1133	December 3, 2525	A group of Covenant forces attack Black Reef on Alpha Corvi II, which has no UNSC presence, but is occupied by United Rebel Front militias.	https://www.halopedia.org/Battle_of_Alpha_Corvi_II	Halo: Collateral Damage - A Master Chief Story Issue 1
1134	December 3, 2525	John, Kelly, Fred, and Linda are deployed to Black Reef on Alpha Corvi II to engage Covenant forces and discover what they're after. They are initially fired on by Insurrectionists, but John intimidates them and convinces their leader, Whitaker, to cooperate with them against the Covenant. Blue Team investigates a mine shaft while Whitaker's forces prepare to hold off Covenant reinforcements.	https://www.halopedia.org/Battle_of_Alpha_Corvi_II	Halo: Collateral Damage - A Master Chief Story Issue 1
1135	December 3, 2525	Blue Team advances deeper into the mine, engaging Covenant forces. Eventually overwhelmed, Whitaker's forces blow the mine's entrance, killing many Covenant soldiers but separating Linda from the rest of Blue Team. Whitaker's forces relocate to Bondi Beach. Linda eventually stumbles upon a large Covenant force.	https://www.halopedia.org/Battle_of_Alpha_Corvi_II	Halo: Collateral Damage - A Master Chief Story Issue 2
1136	December 3, 2525	Franny is killed.		Halo: Collateral Damage - A Master Chief Story Issue 2
1137	December 3, 2525	Miguel is killed.		Halo: Collateral Damage - A Master Chief Story Issue 2
1138	December 3, 2525	UNSC forces in Jamshid hold position, but are unable to mount a counteroffensive. As the UNSC fleet continues to suffer losses, Commander Yao orders the evacuation of all UNSC personnel on Alpha Corvi II.	https://www.halopedia.org/Battle_of_Alpha_Corvi_II	Halo: Collateral Damage - A Master Chief Story Issue 2
1139	December 3, 2525	Blue Team rendezvous with Linda and eliminate the rest of the Covenant. They retreat from the mine by traversing underwater, and are aided by Whitaker's forces when they reach the surface, with the Insurrectionists helping to clear the way to the Pelican. While Blue Team boards, Whitaker's forces are refused entry by UNSC Marines, leaving them to perish at Black Reef.		Halo: Collateral Damage - A Master Chief Story Issue 3
1140	December 3, 2525	Whitaker is killed.	https://www.halopedia.org/Whitaker	Halo: Collateral Damage - A Master Chief Story Issue 3
1141	December 3, 2525	John protests leaving Whitaker's forces behind, but is told to stand down by Commander Yao. Doctor Halsey tries to calm John down and asks what the Covenant were searching for under Black Reef.		Halo: Collateral Damage - A Master Chief Story Issue 3
1142	December 2525	Alchiba is attacked by the Covenant.		Halo Encyclopedia (2022), pg. 50
1143	2525 to ~2527	The Spartans are the only ray of hope for humanity in the opening years of the Human-Covenant War.	https://www.halopedia.org/Human-Covenant_War	Halo Encyclopedia (2022), pg. 22
1144	2525 to ~2527	UNSC Navy sector command defense fleets become invaluable in in the opening years of the Human-Covenant War, providing training cadres and battle-ready warships.	https://www.halopedia.org/UNSC_Navy	Halo Encyclopedia (2022), pg. 62
1145	2525 to February 9, 2531	Red Team outperforms most groundside combat elements, and moves from one world to the next to fight against the Covenant in the Outer Colonies.	https://www.halopedia.org/Red_Team	Halo Encyclopedia (2022), pg. 95
1146	2525 to 2544	The booster frame is developed alongside Project: MJOLNIR's own evolution.	https://www.halopedia.org/OF92_Booster_Frame	Halo Encyclopedia (2022), pg. 161
1147	2525 to July 25, 2552	Reach bears the brunt of the war effort of the Human-Covenant War.	https://www.halopedia.org/Reach	Halo Encyclopedia (2022), pg. 43
1148	2525 to August 30, 2552	As the Human-Covenant War continues, Army Component Commands are lost as colonies fall. They are replaced by sector working groups on Reach and Earth.	https://www.halopedia.org/UNSC_Army	Halo Encyclopedia (2022), pg. 61
1149	2525 to November 3, 2552	Ordo 'Mal becomes unequalled among Wraith pilots, killing at least 654 UNSC personnel.	https://www.halopedia.org/Ordo_%27Mal	Halo Infinite, Targets, 15, Ordo 'Mal
1150	2525 to November 3, 2552	Minor Prophets come to hold great power in ministry fleets through direct communication with the Hierarchs.	https://www.halopedia.org/Minor_Prophet	Halo Encyclopedia (2022), pg. 239
1151	2525 to November 3, 2552	Inka 'Saham grows in notoriety as his ship, the Heresy's Sorrow, harasses UNSC supply lines and UEG trade routes.	https://www.halopedia.org/Inka_%27Saham	Halo Infinite, Targets, 01, Inka 'Saham
1152	2525 to November 3, 2552	The Kew-pattern battleship is commissioned by the Ministry of Concert in a highly unorthodox process with the blessing of the Hierarchs.	https://www.halopedia.org/Kewu-pattern_battleship	Halo Encyclopedia (2022), pg. 267
1153	2525 to March 3, 2553	Restrictions are placed on slipspace travel to surviving colonies.		Halo Encyclopedia (2022), pg. 38
1154	2525 to March 3, 2553	Concord's population surges from evacuees from other planets.	https://www.halopedia.org/Concord	Halo Encyclopedia (2022), pg. 44
1155	2525 to March 3, 2553	Lethbrige Industrial is elevated to a first-tier megacorporation.	https://www.halopedia.org/Lethbridge_Industrial	Halo Encyclopedia (2022), pg. 44
1156	2525 to March 3, 2553	Cyclopses are pressed into frontline roles as impromptu siege machines in many battles.	https://www.halopedia.org/HRUNTING_Mark_III_(B)_Cyclops	Halo Encyclopedia (2022), pg. 76
1157	2525 to March 3, 2553	Resource shortfalls cause most Halberd-class light destroyers to be outfitted solely for escort duty.	https://www.halopedia.org/Halberd-class_light_destroyer	Halo Encyclopedia (2022), pg. 124
1158	2525 to March 3, 2553	The M808C main battle tank is produced in vast numbers.	https://www.halopedia.org/M808C_Scorpion	Halo Encyclopedia (2022), pg. 140
1159	2525 to March 3, 2553	The M808B3 Tarantula is phased out by the Scorpion Tank.	https://www.halopedia.org/M808B3_Tarantula	Halo Encyclopedia (2022), pg. 140
1160	2525 to March 3, 2553	The UNSC inherit most CMA Cobras, but does not continue their production.	https://www.halopedia.org/SP42_Cobra	Halo Encyclopedia (2022), pg. 142
1161	2525 to March 3, 2553	The M8823 Human Entry Vehicle is used in large numbers by the UNSC.	https://www.halopedia.org/M8823_drop_pod	Halo Encyclopedia (2022), pg. 152
1162	2525 to March 3, 2553	Several successful variants of the MA5 assault rifle are produced.	https://www.halopedia.org/MA5_series	Halo Encyclopedia (2022), pg. 163
1163	2525 to March 3, 2553	The M6C magnum is almost universally adopted due to its sheer affordability and resilience.	https://www.halopedia.org/M6C_magnum	Halo Encyclopedia (2022), pg. 164
1164	2525 to March 3, 2553	The M6G magnum thrives in the UNSC Army while the M6G2 magnum thrives in the UNSC Marine Corps.	https://www.halopedia.org/M6G_magnum	Halo Encyclopedia (2022), pg. 165
1165	2525 to March 3, 2553	The M7 submachine gun is the most widely adopted SMG.	https://www.halopedia.org/M7_SMG	Halo Encyclopedia (2022), pg. 167	"For the duration of the Covenant War..."
1166	2525 to March 3, 2553	Data is gathered that leads to the creation of the BR75 battle rifle.	https://www.halopedia.org/BR75_battle_rifle	Halo Encyclopedia (2022), pg. 168	"...the result of decades of battle proficiency data accrued during the Covenant War."
1167	2525 to March 3, 2553	After the end of the CMA, and losses incurred during the Human-Covenant War, Vakara GmbH nears bankruptcy, but is revived by a series of critical investments.	https://www.halopedia.org/Vakara_GesmbH	Halo Encyclopedia (2022), pg. 169	"With the end of the CMA and losses incurred during the Covenant War..."
1168	2525 to March 3, 2553	The series of SRS99 sniper rifles goes unmatched.	https://www.halopedia.org/SRS99_series	Halo Encyclopedia (2022), pg. 170	"...unmatched in performance during the Covenant War."
1169	2525 to March 3, 2553	Usage of the M319 grenade launcher primarily utilizes mk 110 MOD 2 HEDP and XM20P EMP warheads.	https://www.halopedia.org/M319_grenade_launcher	Halo Encyclopedia (2022), pg. 178	"...but most commonly utilized the Mk 110 MOD 2 HEDP and XM20P EMP warheads during the Covenant War."
1170	2525 to March 3, 2553	The M68B Gauss cannon is the standard Gauss cannon used by the UNSC Army and Marine Corps.	https://www.halopedia.org/M68_Gauss_cannon	Halo Encyclopedia (2022), pg. 181	"...the M68B was the standard Gauss cannon used by Army and Marine Corps units throughout the Covenant War."
1171	2525 to March 3, 2553	Tactical nuclear weapons become an essential fixture of UNSC fallback strategies.	https://www.halopedia.org/Nuclear_weapon	Halo Encyclopedia (2022), pg. 185	"During the Covenant War, tactical nukes were an essential fixture of the UNSC's fallback strategy..."
1172	2525 to March 3, 2553	The Covenant Special Warfare Group grows in purview and influence during the Human-Covenant War.	https://www.halopedia.org/Special_Warfare_Group	Halo Encyclopedia (2022), pg. 242
1173	2525 to March 3, 2553	Some light cruisers prove effective, leading Covenant naval commanders to reconsider adding them to their numbers.	https://www.halopedia.org/Zanar-pattern_light_cruiser	Halo Encyclopedia (2022), pg. 265
1174	2525 to March 3, 2553	Covenant armored frigates aren't commonly witnessed, mostly used by the empire for mop-up operations.	https://www.halopedia.org/Ester-pattern_armored_frigate	Halo Encyclopedia (2022), pg. 267
1175	2525 to March 3, 2553	Covenant corvettes are pressed into the role of fleet escort.	https://www.halopedia.org/Covenant_corvette	Halo Encyclopedia (2022), pg. 268
1176	2525 to March 3, 2553	Covenant light corvettes are rarely encountered during the Human-Covenant War.	https://www.halopedia.org/Makar-pattern_light_corvette	Halo Encyclopedia (2022), pg. 268
1177	2525 to March 3, 2553	Storm cutters operate as scouts and strikecraft tenders for Covenant fleets.	https://www.halopedia.org/Mutan_Et-pattern_storm_cutter	Halo Encyclopedia (2022), pg. 269
1178	2525 to March 3, 2553	The Zurdo-pattern mortar tank dominates production of Wraiths.	https://www.halopedia.org/Type-26_Wraith	Halo Encyclopedia (2022), pg. 274
1179	2525 to March 3, 2553	Umbras are used by the Covenant to embed forces deep into human-held terriroty.	https://www.halopedia.org/Ekesan-pattern_Umbra	Halo Encyclopedia (2022), pg. 277
1180	2525 to March 3, 2553	The Lich is rarely encountered by humans.	https://www.halopedia.org/Lich	Halo Encyclopedia (2022), pg. 283
1181	2525 to March 3, 2553	The Covenant make extensive use of drop pods.	https://www.halopedia.org/Covenant_drop_pod	Halo Encyclopedia (2022), pg. 284
1182	2525 to March 3, 2553	The Oghal-pattern Banshee is favored by aces and proficient pilots.	https://www.halopedia.org/Oghal-pattern_Banshee	Halo Encyclopedia (2022), pg. 284
1183	2525 to March 3, 2553	The M'tara-pattern focus rifle is the only model to see significant use during the Human-Covenant War.	https://www.halopedia.org/M%27tara-pattern_focus_rifle	Halo Encyclopedia (2022), pg. 293
1184	2525 to March 3, 2553	The Preksheda-pattern Shade is the most common pattern used during the Human-Covenant War.	https://www.halopedia.org/Shade#Covenant_Shade	Halo Encyclopedia (2022), pg. 302
1185	2525 to March 3, 2553	Bipbap serves as a bodyguard of Tartarus.	https://www.halopedia.org/Bipbap	Halo Encyclopedia (2022), pg. 451
1186	2525 to March 3, 2553	Resource and crew shortages during the Human-Covenant War curtail plans to give all Valiant-class warships a complete suite of command upgrades.	https://www.halopedia.org/Valiant-class_super-heavy_cruiser	Halo Encyclopedia (2022), pg. 119
1187	2525 to March 3, 2553	The Dextro Xur-pattern Spirit is the most commonly used during the Human-Covenant War. Its ubiquity means humans capture them on multiple occasions. Debates on High Charity ensue as to whether to install self-destruct failsafes or to execute commanders who fail to protect their ships.	https://www.halopedia.org/Dextro_Xur-pattern_Spirit	Halo Encyclopedia (2022), pg. 280
1188	2525 to March 3, 2553	Gravity hammers are produced in a variety, and sport performance upgrades and individual stylistic tweaks.	https://www.halopedia.org/Type-2_gravity_hammer	Halo Encyclopedia (2022), pg. 307
1189	2525 to March 3, 2553	AN/PZY-6000 ARGON modules are introduced as aerial and orbital sensor platforms become scarce.		Halo Infinite, Armor Hall, Mark V [B], Helmets, SCOUT, Attachments, HUL-I/RS/ARGON
1190	After 2525	All CMA combat forces are placed under UNSC control.	https://www.halopedia.org/Colonial_Military_Administration	Halo Encyclopedia (2022), pg. 55
1191	After 2525	The Wolverine boasts an exceptional track record.	https://www.halopedia.org/M9_Wolverine	Halo Encyclopedia (2022), pg. 142
1192	After 2525	According to the official story, the shelter at Brume-sur-Mer is constructed to protect rich tourists from the Covenant.	https://www.halopedia.org/Brume-sur-Mer	Halo: Battle Born page 9	"That was assuming, of course, you accepted the official story, that the shelter had been built at the start of the Human-Covenant War..."
1193	After 2525	The Yonhet hide during much of the Human-Covenant War, in part because exploration and transport become challenging.	https://www.halopedia.org/Yonhet	Halo Encyclopedia (2022), pg. 215
1194	After 2525	The High Prophet of Truth commits unsanctioned work to augment Prelates based on Spartans.	https://www.halopedia.org/Prelate	Halo Encyclopedia (2022), pg. 243
1195	After 2525	Choppers created after first contact with humanity are constructed with cast-off components to mimic roving outriders used on Doisac.	https://www.halopedia.org/Type-25_Chopper	Halo Encyclopedia (2022), pg. 273
1196	After 2525	Chief Mendez is interviewed regarding John-117, where he recounts making him team leader during training, and stating that it would be an honor to fight alongside him if the war demanded it.	https://www.halopedia.org/Franklin_Mendez	Halo Infinite: Memory Agent, Chapter 4: Unsavory Means
1197	After 2525	The Covenant Spirit is first observed in military action.	https://www.halopedia.org/Type-25_Spirit	https://www.halowaypoint.com/en-us/universe/vehicles/spirit
1198	Early in the Human-Covenant War	After being outclassed by Covenant vessels, surviving Hillsborough-class heavy destroyers are moved to security roles or broken up for scrap.	https://www.halopedia.org/Hillsborough-class_heavy_destroyer	Halo Encyclopedia (2022), pg. 125
1199	Early in the Human-Covenant War	Orion-class assault carriers serve as flagships to command desperate rearguard actions above Outer Colonies. Most are lost in batles with the Covenant, and the few that remain do their best to disrupt Covenant supply lines.	https://www.halopedia.org/Orion-class_assault_carrier	Halo Encyclopedia (2022), pg. 127
1200	Early in the Human-Covenant War	The UNSC retires the Mako-class corvette and transitions them to second-line defense fleets.	https://www.halopedia.org/Mako-class_corvette	Halo Encyclopedia (2022), pg. 129
1201	Early in the Human-Covenant War	The Baselard meets its match against Covenant space fighters.	https://www.halopedia.org/S-14_Baselard	Halo Encyclopedia (2022), pg. 159
1202	Early in the Human-Covenant War	The Nandao becomes the leading A/X fighter against the Covenant.	https://www.halopedia.org/F-29_Nandao	Halo Encyclopedia (2022), pg. 159
1203	Early in the Human-Covenant War	The Shortsword is used in planetside skirmishes against the Covenant.	https://www.halopedia.org/B-65_Shortsword	Halo Encyclopedia (2022), pg. 161
1204	Early in the Human-Covenant War	Human cyberwarfare capabilities initially catch the Covenant flat-footed. The Covenant eventually unvaults counter-intrustion software constructs they had developed in ages past.		Halo Encyclopedia (2022), pg. 217
1205	Early in the Human-Covenant War	The Bloodstars come into prominence, and their goal becomes to eliminate Spartans.	https://www.halopedia.org/Bloodstars	Halo Encyclopedia (2022), pg. 242 to 243
1206	Early in the Human-Covenant War	Fuel rod gun ammunition comes to be referred to as "fuel rods" during their earliest engagements with the Covenant.	https://www.halopedia.org/Fuel_rod	Halo Encyclopedia (2022), pg. 299
1207	Early in the Human-Covenant War	The opportunity to test himself sparks Atriox's ambitions, and he quickly advances to become a full warrior of the Covenant. He leverages his talet to advance in the Bloodstars.	https://www.halopedia.org/Atriox	Halo Encyclopedia (2022), pg. 452
1208	Early in the Human-Covenant War to November 2, 2552	The High Prophet of Regret works closely with the Sangheili to obliterate human worlds and open Forerunner reliquaries.	https://www.halopedia.org/Prophet_of_Regret	Halo Encyclopedia (2022), pg. 248
1209	2525-2548	The vacation houses in Brume-sur-Mer fall into disrepair.	https://www.halopedia.org/Brume-sur-Mer	Halo: Battle Born page 7	"...but the war had put an end to that. Now rich Meridians didn't want to travel here. And so the beautiful stone palaces where they used to stay had started to crumble and fall back to the forest."
1210	2525 or 2556	Nizat 'Kvarosee is given command of the Fleet of Inexorable Obedience, as well as two Luminal Beacons. The Hierarchs confide that the secret to the locations of the Halos may be in human space.		Halo: Oblivion page 80
1211	Between 2526 and February 3, 2531	Morgan Kinsano enlists in the UNSC.	https://www.halopedia.org/Morgan_Kinsano	Halo Wars 2 "Phoenix Logs" - Kinsano
1212	2526	Origami is attacked by the Covenant.		Halo Encyclopedia (2022), pg. 51
1213	2526	Cadmon Lasky is killed.		https://www.halowaypoint.com/en-us/universe/characters/cadmon-lasky
1214	2526	Daniel Clayton is born.		Halo: Escalation #5	32 years old by March 2558
1215	2526	Redstow VI is glassed, destroying the Galodew Emancipation base on the planet.		Halo: Silent Storm page 87