FORT EUSTIS, Va., Oct. 29, 2018 – U.S. Army pilots exercised supervised autonomy to direct an optionally-piloted helicopter (OPV) through a series of missions
Tag: sikorsky
History of Helicopters- The Rotary Aircraft- Helicopter Invention Documentary
A helicopter is a type of rotorcraft in which lift and thrust are supplied by rotors. This allows the helicopter to take off and