Film of the Army Medical Services exercise ("D.G. Exercise") for 1953

650ft silent colour film. Edited sequences, some joins are weak near the beginning. Mostly faded and different levels of shrinkage throughout the film. Light scratches. Amateur footage, possibly taken at different times showing (presumably practice manoeuvres) - date on can is 1953. Sequences include helicopters landing supplies, patients being bandaged (nothing in any great detail) and a small one person hovercraft with a red cross on the side pushing out into a lake..