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Altimeter in Black Hawk helicopter may have malfunctioned before DCA mid-air collision
The National Transportation Safety Board says altimeter in the Black Hawk helicopter may have malfunctioned before the DCA ...
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 ...
NTSB provides latest findings in deadly DCA crash investigation
ARLINGTON, Va. — The National Transportation Safety Board (NTSB) held a news conference Friday, providing the latest updates on the investigation into the tragic plane crash near Ronald Reagan ...