Due to their hover and vertical takeoff and landing (VTOL) capabilities, helicopters possess distinct advantages over fixed-wing aircraft. Able to operate in tight spaces, isolated areas, and places, ...
Add Yahoo as a preferred source to see more of our stories on Google. Air traffic controller 'left work early' before deadly crash as helicopter's flight height comes into question A supervisor ...
An air traffic controller managing helicopter and airplane traffic on the night of the Potomac River mid-air collision in January should have informed the crew of the passenger jet an Army helicopter ...