Helicopter maker Bell will propose a purpose-built instrument flight rules (IFR) 505 Jet Ranger X as a potential replacement ...

Sikorsky on Monday detailed recent successful demonstrations with its “rotor blown wing” unmanned aircraft system (UAS), ...

Sikorsky said the aircraft also performed 30 transitions between helicopter and airplane modes ... The company was competing for the program with a coaxial rotor blade aircraft called Raider X. The ...

GE Aerospace recently announced that Bell Textron, Inc. has approved the use of the rotor analysis diagnostic system-next ...

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 ...