Glider Altitude Grid calculator with STF

	A	B	C	D	E	F	G	H
1	L/D Ratio	22.2			SGS 2-32 dual:	22:1 @50mph
2	L/D Speed	45			SGS 2-32 solo:	22:1 @45mph
3	Safety Factor	2	0.5			21.4:1 @51
4	Airport Elevation	2850				20:1@55
5	Min IP AGL	1500
6					SFS 1-26:	22:1 @53mph
7	IP Altitude	4400
8	Loss/Mile Calm	476	<< with no speed to fly correction
9	Loss/Mile 5kt headwind	535	<< with no speed to fly correction
10	Loss/Mile 10kt headwind	612	<< with no speed to fly correction
11	Loss/Mile 15kt headwind	714	<< with no speed to fly correction
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15	Wind	-15	-10	-5	0	5	10	15
16	Speed to fly considering wind	52.5	50	47.5	45	45	45	45
17	L/D at STF	21	21.5	22	22.2	22.2	22.2	22.2
18	Headwind factor	0.68	0.79	0.89	1.00	1.11	1.21	1.32
19	heawind L/D	14.4	17.0	19.7	22.2	24.5	26.9	29.2
20	Relative safety L/D	7.2	8.5	9.8	11.1	12.3	13.4	14.6
21	Loss per mile	735	623	537	476	431	393	362
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25		Headwind				Tailwind
26	Distance Miles	-15	-10	-5	0	5	10	15
27	1	5,100	5,000	4,900	4,900	4,800	4,800	4,800
28	2	5,900	5,600	5,500	5,400	5,300	5,200	5,100
29	4	7,300	6,900	6,500	6,300	6,100	6,000	5,800
30	6	8,800	8,100	7,600	7,300	7,000	6,800	6,600
31	8	10,300	9,400	8,700	8,200	7,800	7,500	7,300
32	10	11,800	10,600	9,800	9,200	8,700	8,300	8,000
33	12	13,200	11,900	10,800	10,100	9,600	9,100	8,700
34	14	14,500	12,900	11,800	10,900	10,300	9,800	9,400
35	16	15,900	14,100	12,800	11,800	11,100	10,500	10,000
36	17	17,300	15,300	13,800	12,700	11,900	11,300	10,700
37	19	18,700	16,500	14,800	13,600	12,800	12,000	11,400
38	21	20,000	17,700	15,800	14,500	13,600	12,800	12,100
39	23	21,400	18,800	16,800	15,400	14,400	13,500	12,800
40	25	22,800	20,000	17,900	16,300	15,200	14,300	13,500
41	27	24,200	21,200	18,900	17,200	16,000	15,000	14,200
42	29	25,600	22,400	19,900	18,100	16,800	15,700	14,800
43	31	27,000	23,600	20,900	19,000	17,700	16,500	15,500
44	33	28,400	24,700	21,900	19,900	18,500	17,200	16,200
45	35	29,800	25,900	22,900	20,800	19,300	18,000	16,900
46	36	31,200	27,100	24,000	21,700	20,100	18,700	17,600
47	38	32,600	28,300	25,000	22,600	20,900	19,500	18,300
48	40	34,000	29,500	26,000	23,500	21,700	20,200	19,000
49	42	35,300	30,600	27,000	24,400	22,500	20,900	19,600
50	44	36,700	31,800	28,000	25,300	23,400	21,700	20,300
51	46	38,100	33,000	29,000	26,200	24,200	22,400	21,000
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