28 agencies were authorized to fly helicopters near Reagan Airport before deadly crash
The Army was one of 28 government agencies authorized to fly helicopters near Ronald Reagan National Airport before its Black ...
Politifact9 分钟
No, US Army Black Hawk helicopter not the same model as chopper in Kobe Bryant’s crash
The Sikorsky UH-60 "Black Hawk" is far from a luxury aircraft. Unlike the sleekly designed S-76B, the Black Hawk is rugged and multifunctional. The U.S. Army has used the Black Hawk in its fleet for ...
Interesting Engineering on MSN50 分钟
Tracking system was off in US Army helicopter that collided with passenger jet: Senator
It was disclosed that the helicopter had turned off its Automatic Dependent Surveillance-Broadcast (ADS-B) system, a sophisticated tracking technology designed to provide real-tim ...
Alaska missing plane updates: Officials warn against private rescue missions as searchers ...
Officials warn against private rescue missions as searchers battle harsh weather conditions - Nine passengers and a pilot are ...