What is known about the deadly January air crash between a passenger jet and US Army helicopter
Last month, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington ...
Investigation into midair collision near DCA homes in on altimeter errors, radio issue
NTSB's Friday briefing about the fatal midair collision near DCA highlighted ongoing investigations into potential radio communication lapses.
A timeline of last month’s air disaster in Washington, the deadliest in the US since 2001
More than two weeks after a helicopter and airplane collision over Washington killed 67 people, investigators have completed ...