Add Yahoo as a preferred source to see more of our stories on Google. The Vietnam War has been referred to as "America's Helicopter War." At peak strength, the U.S. Army reported that nearly 3,000 ...

Add Yahoo as a preferred source to see more of our stories on Google. The Federal Aviation Administration said Monday it was investigating a fatal crash of a small helicopter in Boynton Beach, Fla.

President Trump praised the small helicopters, or AH-6 "Little Birds," that were instrumental in the rescue of a second crew member in Iranian territory. "We took three helicopters over there, which ...

(CNN) — Investigators say a small Cessna 150 airplane appeared to be “out of control” when it crashed Wednesday evening into the back of a police helicopter at a central Pennsylvania airport. An ...

A small airplane and a Pennsylvania State Police helicopter collided in the air near an airport in central Pennsylvania, killing the plane’s pilot and injuring two state troopers aboard the helicopter ...