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 ...
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Black Hawk helicopter’s altimeter may have been inaccurate, pilots may have missed some calls from control tower
(CNN) — A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to its collision with a commuter plane in Washington, DC. on January 29 ...