Newly released data from ground-based radar came out Tuesday suggesting an Army helicopter was higher than it was supposed to ...

Air-traffic control radar appears to have measured a US Army helicopter flying at a lower altitude than an American Airlines ...

While the helicopter involved in the fatal crash near Reagan Airport flew a route that passed by other planes, it was flying ...

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 says the helicopter must be recovered from the Potomac River so it can get more ...

The Black Hawk helicopter involved in the shocking collusion last week made a brutal error just moments before crashing into ...

The National Transportation Safety Administration says the Army Black Hawk helicopter that collided with an American Airlines ...