DC plane crash updates: Helicopter had advanced tracking system turned off, lawmaker says
The U.S. Army helicopter that collided with an passenger jet near Washington, D.C., had an advanced surveillance system turned off.
Latest radar evidence suggests Black Hawk in DC disaster was flying too high, but NTSB wants more proof
Newly released data from ground-based radar came out Tuesday suggesting an Army helicopter was higher than it was supposed to ...
28 agencies were authorized to fly helicopters near Reagan Airport before deadly crash
WASHINGTON (AP) — The Army was one of 28 government agencies authorized to fly helicopters near Ronald Reagan National ...
Experts ask why Black Hawk helicopter may have been flying above allowed altitude before crash
This data point is one of several key mysteries investigators are exploring as they seek to explain what caused the nation's ...
What the Black Hawk Pilots Could See, Just Before the Crash
A 3-D model created by The Times visualizes the helicopter pilots’ field of view minutes before a fatal crash with a jet in ...
Senators grill investigators on the midair collision between an American Airlines plane and a Black Hawk military helicopter
Investigators trying to determine what caused last week’s deadly midair collision between a US military Black Hawk helicopter ...
What to know about the deadly American Airlines and Black Hawk helicopter collision
An Army Black Hawk helicopter collided with a regional jet near Ronald Reagan Washington National Airport on Wednesday evening, U.S. officials confirmed to ABC News.