Dull, faded in imagery and contrast, DOS Helicopters take off on final stage of first Trans-Atlantic flight, history-making 'Operation Hopalong.' Pilots need help getting into protective suits for flight. Rescue Helicopter takes off. Ext shot of doorframe with sign above door reads - Flight Information East Air Command U.S.A.F. - Goose Bay, Labrador. CUS - The Helicopters sitting on the tarmac CUS - Two army pilots don emergent suits for their Trans-Atlantic flight POVS - Ground to air shots of the helicopters in flight MCUS - Helicopter looks like its flying backwards as the camera plane passes OHS - Taken from the camera plane, helicopter flying over coast line