Finding the probable cause of the fatal mid-air collision above the Potomac River next to Reagan National Airport rests  in ...

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 ...

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

Casey Crafton was killed along with all other passengers when his American Eagle flight collided with a U.S. Army Blackhawk ...

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

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

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

In the immediate aftermath of the crash of American Airlines Flight 5342 , which was a service from Wichita (ICT) to ...

The black boxes from the American Airline jet that crashed into a US Army helicopter near Washington, DC, killing all 67 ...

Emergency teams will continue efforts to retrieve the bodies of those who died when a passenger jet and helicopter collided.