Service: Army National Guard Crew: 2 pilots Capacity: 8 troops or 2 stretchers and medical crew Propulsion: 2x Turbomeca Arriel 1E2 turboshafts Maximum speed: 167 mph Range: 426 mi The UH-72A is a ...

Lockheed Martin subsidiary Sikorsky has successfully flown an electric-powered, 115-lb (52-kg) autonomous drone that uses what it calls a "rotor blown wing" to fly like both a helicopter and an ...

it provides unique conditions for the development of future helicopters. The large-scale facility is mobile and can be used in various ways, enabling the testing of rotors with a diameter of up to 4.2 ...