Black Hawk helicopter’s altimeter may have been inaccurate, pilots may have missed some calls from control tower
A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision ...
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 ...
NTSB Reveals Altitude Discrepancies, Lost Communication With Helicopter Before Crash
The Black Hawk helicopter may have been flying with “bad data” and didn’t hear all air traffic control instructions before ...