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

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 ...

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

THE fatal mistakes that caused a passenger plane to smash into a hovering Black Hawk in a fiery explosion that killed 67 have ...

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.

Leaders of manufacturers such as Amphenol, General Dynamics, Lockheed Martin and Electric Boat said they'll be ready for changes enacted in Trump's second term.

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

There appeared to be some issues between airplanes landing at Reagan National Airport and military helicopters a week leading to ...