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 ...
KNAU Arizona Public Radio3d
FAA reopens two runways at DCA following helicopter and jet mid-air collision
The FAA had closed two of DCA's three runways so investigators could piece together how the January accident occurred when an ...