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

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 FAA and NTSB have launched an investigation into how an American Airlines flight collided with a military helicopter over ...

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

U.S. military helicopter crashes like the one that took down a commercial American Airlines flight on Wednesday night are ...

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

The military helicopter UH-60 'Black Hawk' and the American Airlines regional jet Bombardier CRJ700 that collided over ...

The Army helicopter and regional American Airlines jet that collided over Washington are both workhorse aircraft that operate ...

The accident that resulted in a commercial airplane crashing into the Potomac yesterday will require air safety investigators ...