MS. Pilot's helmet on testing bench. MCU. Bellow working pushing air into helmet. Various shots of the pressure gauge. MS. Woman taking pressure reading. Various shots of a man testing breathing apparatus. CU. Roll of paper coming out of machine with the technical data on it. CU. Woman. CU. Large screen with a man's breathing recorded in strange lines. Various shots of a dummy put into a large container. CU. Man seals container. Various shots of a man at controls reducing pressure in the container and dummy in the container. MS. Container being pierced and air is drawn into it. CU. Dummy in container. Various shots of the dummy being taken out. Various shots of man in pilot's suit and helmet during test. He pushes rods to show his mobility. CU. Man taking notes. CU. Container being pierced. Various shots of the man in flying suit walking and moving about freely. MCU. Sign board reading "Royal Aircraft Establishment".
Date found int he old record - 27/02/1963.