Summary: Training film for the training of Air Orderlies in the evacuation of casualties by air. The procedure of the evacuation of casualties from the First Aid stations in the field right through to the reception wards and hospitals at the main base airfields is shown in detail. The labels used for each casualty and the various coloured labels showing that penicillin and other drugs have been administered are explained. Treatment of various injuries while airborne is shown and the contents of the paniers for the Air Orderlies' use are explained in detail.