A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision ...
NTSB's Friday briefing about the fatal midair collision near DCA highlighted ongoing investigations into potential radio ...
The National Transportation Safety Board says altimeter in the Black Hawk helicopter may have malfunctioned before the DCA ...
The National Transportation Safety Board says altimeter in the Black Hawk helicopter may have malfunctioned before the DCA ...
Accident investigators are seeking to determine the accuracy of cockpit altimeter readings presented to pilots of the ...