All helicopters are powered by a turboshaft engine, which is a type of jet engine, but it's different from those found in ...

Three planes coming into Reagan National Airport were required to alter their landing plans about 11 a.m. Sunday when a police helicopter took on an urgent mission in the same airspace at about ...

On two occasions, passenger planes had to take evasive action to avoid colliding with a helicopter when trying to land at the airport, according to reports filed by pilots. In a third incident ...

Richard Aboulafia, managing director of AeroDynamic Advisory ... U.S. officials and military forces all over the globe," Aboulafia detailed. He added that the plane is also designed for "basically ...