Mortier in stelling tijdens de vliegdemonstratie te Andir, 30 Mei 1939. Carriage of artillery equipment by air : QF 25 PR, Mark 2 gun on carriage, 25 PR Mark 2 or 3 in Dakota aircraft Carriage of artillery equipment by air : QF 17-PR Mark 1 gun on carriage 17-PR, Mark 1 in Dakota Aircraft air publication General instrument equipment for aircraft, vol. 1 / Air Ministry Luftwaffe vs. RAF: flying equipment of the air war, 1939-1945 Carriage of artillery equipment by air / prep. under the direction of the Chief of the Imperial General Staff and with the approval of the … Preliminary memorandum on the organisation of air raid precautions services in industrial, ..., undertakings and the training and equipment of personnel / Home Office, Air … 1086 Vocabulary of Royal Air Force equipment sectie 4A tot 5B 1086 Vocabulary of Royal Air Force equipment sectie 5CW tot 5P 1086 Vocabulary of Royal Air Force equipment sectie 5Q tot 5X 1086 Vocabulary of Royal Air Force equipment sectie 6A tot 6Z 1086 Vocabulary of Royal Air Force equipment sectie 7A tot 10AJ