FAA permanently shuts helicopter route where Black Hawk struck airliner
Aviation authorities on Friday permanently closed part of a helicopter route east and southeast of Reagan National Airport ...
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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 with a commercial flight over Washington, DC, on January 29, indicated the ...