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.
Two aviation experts speak to Sky News about why the military helicopter may not have seen the passenger plane, the communications systems used by the aircraft and the airspace they were flying in.
An American Airlines jet carrying 64 people plunged into the Potomac River after colliding in midair with an Army helicopter on Wednesday night. Recovery teams had pulled more than two dozen bodies ...