US Plane Crash: What led to the crash between passenger jet and army helicopter in one of ...
A deadly collision between an American Eagle passenger jet and an Army Black Hawk helicopter occurred over Washington, D.C., ...
The Review38 分钟
Pilots have long worried about DC’s complex airspace
The airspace around Washington, D.C., is congested and complex — a combination aviation experts have long worried could lead to catastrophe. Those fears materialized Wednesday night when an American ...