What we know after American Airlines plane crashes with Black Hawk helicopter in Washington, D.C.
Sixty-four people aboard a commercial airliner died Wednesday after it collided with a military helicopter midair near Reagan ...
74 killed in two separate plane crashes in a week in US: All you need to know
A Learjet 55 air ambulance crashed in Philadelphia, killing seven and injuring 22. The crash damaged 11 homes and several ...