Crews of RAF Wellington bombers take off for a flight.
Unused / unissued material - dates unclear or unknown.
RAF bomber crews (R.A.F. - Royal Air Force) look over maps and charts. They walk out to their Wellington planes which are parked on the airfield. Various shots of the crews before they get into planes.
The Wellington's take off. Various shots of the aeroplanes flying overhead.
Air crews disembark from their planes. Group of pilots and crew giving the thumbs up sign.