Staffing levels at the air traffic control tower at Ronald Reagan National Airport were "not normal for the time of day and ...

Air traffic staffing 'not normal' when jet collided with helicopter killing 67 - Officials say there are no survivors among the 67 passengers on the aircrafts that collided above Washington, D.C.

Alex Wong/Getty A preliminary safety report from the Federal Aviation Administration reportedly found that air traffic control staffing was abnormally low at Ronald Reagan Washington National Airport ...

An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport after colliding with a U.S. Army Black Hawk helicopter on Wednesday ...

American Airlines flights 5342 and a Black Hawk helicopter collided near the end of Runway 33 at Ronald Reagan Washington National Airport. The latest on the investigation.