All field survey operations outside of Australia, and indeed in Australia, would not have been possible without essential support of most other Army Corps (Engineers; Signals; Aviation – Cessna, Porter, Nomad, Sioux, Kiowa; Chaplains, Medical, Dental, Transport, Ordnance, Electrical and Mechanical Engineers, Pay, Catering, Service), the Royal Australian Navy (Hydrographic Service, Landing Craft, Patrol Boats) and at times the Royal New Zealand Navy (Hydrographic Service), the Royal Australian Air Force (Canberra, Hercules, Caribou, Iroquois) and civil charter fixed wing and helicopters for aerial survey work and transport.