As federal officials continue investigating what caused the deadliest U.S. air crash in almost a quarter century, ...

CCTV footage from two angles showed the Bombardier CRJ700 airline slowly approaching the runway, its lights shining brightly against the night sky, before the chopper suddenly hits it.

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.

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

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

As recovery crews endure cold water and miserable rain Friday to attempt to pull more wreckage of American Airlines Flight 5342 and an Army Black Hawk helicopter ...

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

Before the deadly collision at Ronald Reagan Washington National Airport on Wednesday, Delta Air Lines lobbied Congress to ...

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

With officials saying no one has survived the crash, efforts have since shifted to recovering bodies in Potomac River.

The US president says the army Black Hawk involved in Wednesday's collision was above the 200ft altitude limit for ...