The images, reportedly captured in April, show a compound helicopter with coaxial main rotors and pusher propeller, which bears similarity to Sikorsky's X2 Technology. Few days after photos emerged of ...

The S-97 RAIDER„¢ is a next-generation light tactical prototype helicopter that can reach speeds of more than 220 knots, nearly double the speed of a conventional helicopter, and capable of flying at ...

The United States Army has a massive fleet of helicopters, one of which is the OH-58 Kiowa. The chopper was first introduced in the late 1960s, and the Army has been hard at work developing a ...

Sikorsky Aircraft will design, build and fly two prototype light tactical helicopters as the follow-on advancement to the X2 Technology demonstrator aircraft that unofficially shattered the helicopter ...