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 ...
The Associated Press on MSN7d
Helicopter crew in collision with plane may not have heard key instructions from tower
The Army helicopter collided in midair with an American Airlines jet near Washington, D.C.’s Ronald Reagan National Airport.
The Cincinnati Enquirer20d
'We have a lost aircraft': listen to Philadelphia air traffic control audio before crash
PHILADELPHIA — Clues regarding the cause of an plane crash in the Northeast on Friday ... A pilot acknowledges and switches radio frequencies. The pilot also responds to the tower's request to check ...