Description: I. Loaded bomb bay closes. (21 ft)
II. Cockpit view in Blenheim flying over summer country. (40 ft)
III. Bomber Command aircrews examine maps for operation before Group Captain briefs squadron. (200 ft)
IV. Very underexposed shots of bomber crews preparing to board Wellingtons which taxi out into darkness before take off. (150 ft)
V. Bomber Command aircrews examine maps and wait for briefing. (156 ft)