The Post spoke to several aviation experts about a number of factors that may have contributed to the fatal collision.
Experts say the deadly incident poses grave questions about how a collision was able to happen over the US capital.
A passenger jet collided with an Army helicopter Wednesday near Reagan Washington National Airport.Four crew members and 60 ...
An American Airlines jet with 60 passengers and four crew members aboard collided Wednesday with an Army helicopter while landing at Ronald Reagan National Airport near Washington, prompting a large ...