Piasecki Aircraft says its X-49A SpeedHawk compound helicopter met or exceeded objectives during the first phase of U.S. Army-funded flight-testing, including increased speed and reduced vibration.
NEW FALCONER: Piasecki Aircraft has turned to Congress for help to push its X-49A SpeedHawk high-speed compound helicopter even faster. The company wants to take over ownership of the aircraft from ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback