Major general (officer rank in Latin America) for more information. In the Canadian Armed Forces, the rank of major-general (MGen) ("major-général" and "Mgén" in French) is both a Canadian Army and Royal Canadian Air Force rank equivalent to the Royal Canadian Navy's rank of rear-admiral. A major-general is a general officer, the equivalent of a naval flag officer. The major-general rank is senior to the ranks of brigadier-general and commodore, and junior to lieutenant-general and vice-admiral. Prior to 1968, the Air Force used the rank of air vice-marshal, instead. The rank insignia for a major-general in the Royal Canadian Air Force is
Major general a variety of staff positions. The professional head of the Royal Marines currently holds the rank of major-general. From 1 April 1918 to 31 July 1919, the Royal Air Force maintained the rank of major-general. It was superseded by the rank of air vice-marshal on the following day. Major-general is equivalent to rear admiral in the Royal Navy and air vice-marshal in the Royal Air Force. In the United States Army, a major general (MG) typically commands a division of 10,000–20,000 soldiers and is capable of fully independent field operations. They may also serve as deputy commanders in 3-star commands