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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 ...
Britain supplies Ukraine with new missile system – hidden inside shipping containers
Britain has started supplying Ukraine with surface-to-air missiles that can be launched from shipping containers. The new ...