The CV-22 Osprey is a tiltrotor aircraft because its turboprops rotate based on its needs, giving it the best of both ...

This luxury helicopter can cost up to $20 million. That price tag covers massive windows, luxury interior, sound insulation, ...

The US Secret Service traded an old helicopter for the recently decommissioned Marine One Sikorsky VD-3D 351 to be used for ...

The US Defense Advanced Research Projects Agency (DARPA) has selected Bell Helicopters to build the Speed and Runway Independent Technologies (SPRINT) unmanned ...