资讯

The Army has made changes to how its helicopters use a safety system that broadcasts aircraft location and has reduced the ...
Federal investigators looking for the cause of the January collision between a passenger jet and an Army helicopter near ...
The NTSB issued its preliminary report on the midair collision between a passenger plane and helicopter over Washington, D.C., in January.
Nearby, the Army Black Hawk, with three soldiers on board ... Investigators have said the helicopter crew was wearing night-vision goggles that would have limited their peripheral vision.
A UH-60 Black Hawk helicopter executes its fire suppression mission in support of the South Carolina ... western North ...
Nearby, a U.S. Army Black Hawk with three soldiers on board ... Credit: AP/Jose Luis Magana Investigators believe the helicopter crew was wearing night-vision goggles that would have limited ...