Helicopters
Helicopters come in all different kinds of shapes, sizes, and colors for different jobs. It’s weight can vary from 1,000 to 10,000 pounds depending on what it is carrying.
Helicopters are used by the military, news stations, police, fire departments, and everyday people.
A nickname for helicopters are “choppers”.
The first helicopter, VS-300, was developed by a man named Igor Sikorsky. The flight took place on September 14th, 1939 in Stratford, Connecticut.
Igor Sikorsky in flight on the VS-300 helicopter concept.
Parts of a Helicopter
Most parts of a helicopter’s outer shell are made out of aluminum, but stainless steel and titanium may be used in areas of high heat on the helicopter.