Air commodore unification of the Canadian Forces in 1968, when army-type rank titles were adopted. An air commodore then became a brigadier-general (following the US Armed Forces title, rather than the British brigadier, which had been held by equivalent officers in the former Canadian Army). In official French Canadian usage, the rank title was "commodore de l'air". The position of honorary air commodore still exists in the Royal Canadian Air Cadets. Air Commodore, a calque or near-literal translation is also a rank in the Egyptian Air Force, Royal Air Force of Oman, the Royal Thai Air Force and the Air Force of
Medical Assistant (Royal Navy) instance of a Commodore. The MSOs were also previously called ward masters. Medical Assistant (Royal Navy) The Medical Assistant. is a Royal Navy medical rating in the United Kingdom. Medical Assistants serve on all types of ships in the surface fleet, submarine fleet, Royal Marines, Fleet Air Arm or ashore in a sick bay, hospitals, or other establishment. The equivalent rate in the United States Navy (USN) is hospital corpsman. The Medical Assistant provides a broad spectrum of skills in primary care, occupational health, secondary care, pre-hospital trauma life support, medical administration, teaching first aid and disease prevention, providing health