Here's what we know about Ryan Austin O'Hara, one of the soldiers aboard the helicopter presumed dead in Wednesday's crash.
Data retrieved from an investigation into a collision last week between an American Airlines regional passenger jet and a U.S ...
The National Transportation Safety Board said on Monday it has completed interviews with air traffic controllers in its ...
NTSB says that Blackhawk was flying more than 100ft higher than its allowed altitude when collision took place ...