Summary: Unedited rushes of a series of tests evaluating different potential seating arrangements for tank crew.
Description: Tape 1: A test rig is set up, featuring the mock up of a tank commander's position. A Royal Armament Research and Development Establishment (RARDE) scientist then sits in the rig and is filmed sitting in different positions. The jig is shuffled in different directions to assess the levels of visibility in the different positions, and the impact of repeated sudden movement on these levels.
Tape 2: Further tests are conducted. The scientist in the test rig is asked to give his verdict on the different positions. Controller at the computer.
