Military spokesman Ron McLendon II said the Army is joining an investigation into the crash headed by the National ...

This data point is one of several key mysteries investigators are exploring as they seek to explain what caused the nation's worst air disaster in more than a decade, aviation experts said.

An air traffic controller asked the Black Hawk helicopter via radio if it had the regional American Airlines jet in its sight 30 seconds before the Wednesday, Jan. 29 crash.

Sen. Tammy Duckworth, a former Blackhawk pilot, talked with CBS News' Nikole Killion about the midair collision of a plane and Blackhawk helicopter.

An American Airlines aeroplane carrying 60 passengers and four crew members has collided with an army helicopter while landing at Ronald Reagan National Airport near Washington, prompting a large ...

An Army Black Hawk helicopter collided with a regional jet near Ronald Reagan Washington National Airport on Wednesday evening, U.S. officials confirmed to ABC News.

It was a routine flight for the rotorcraft, which had proved that powered, controlled flight was possible on another planet, ...

Chesley 'Sully' Sullenberger III - who safely piloted a plane onto the Hudson River in 2009 - has spoken out about the ...

ARLINGTON, Va. (AP) — A jet carrying 60 passengers and four crew members collided Wednesday with an Army helicopter while landing at Ronald Reagan National Airport near Washington, prompting a ...

ARLINGTON, Va. (AP) — A jet carrying 60 passengers and four crew members collided Wednesday with an Army helicopter while landing at Ronald Reagan National Airport near Washington, prompting a ...

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 ...