Volunteers test aeroplane safety belts on crash simulator.
Title reads: "For Safety in Planes".
Aircraft seat testing. Panning shot factory where they make aircraft seats. M/S man working on one of the seats.
Exterior. L/S seat testing machine/crash simulator: a long ramp which two seats slide down, there are buffers and a safety net at the end. Various shots two volunteers - man and woman - getting into seats, they fasten seat belts over their lap. C/U group of men watching. The seats comes down the ramp and hits the buffers, the couple in the seats fall forward.
C/U winch winding seats back up the ramp. Various shots two men coming down in the seats. The seats hit the buffers with a greater force.