The GE T901 engine was developed as part of the Improved Turbine Engine Program to replace the T700 engines used by U.S. Army ...

Here are 10 key things to know about the Black Hawk helicopter involved in the incident, its capabilities, and the mission it ...

The two pilots had a combined total of 1,500 flight hours and the crew chief was a senior aviator with at least 500 hours in ...

Two of the three army soliders involved withA tU.S. Army UH-60 Blackhawk helicopter crashed during a training mission near ...

The military helicopter that collided with a regional jet near Ronald Reagan Washington National Airport in a crash that ...

A former helicopter pilot familiar with the incident area says city lights, crowded airspace and the use of night vision ...

A timeline of the Washington, D.C., plane crash on Jan. 29 details the moments before and after an American Airlines ...

J. Todd Inman, a member of the NTSB, gives a press briefing Thursday on Wednesday night’s fatal crash between an ...

A former helicopter pilot familiar with the incident area says city lights, crowded airspace and the use of night vision equipment by military pilots make for a hectic operating environment.

Here's what we know about Ryan Austin O'Hara, one of the soldiers aboard the helicopter presumed dead in Wednesday's crash.

Here's what we know about Chief Warrant Officer 2 Andrew Loyd Eaves, one of the Black Hawk pilots presumed dead in Wednesday's crash.

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.