Major general (United States) held by the commandant was raised to major general. It remained the highest rank in the Marine Corps until January 20, 1942, when the rank held by the commandant was raised to lieutenant general. Given that the U.S. Air Force evolved from its predecessors, the U.S. Army Air Service, the U.S. Army Air Corps and the U.S. Army Air Forces, the rank of major general in the Air Force coincides with its establishment as an independent service in 1947. Major general (United States) In the United States Army, United States Marine Corps, and United States Air Force, major general is
General officers in the United States was that of Major General, with Thomas Holcomb becoming the first three-star Marine general and Alexander Vandegrift becoming the first four-star Marine general (both on active duty) in history. Vandegrift's rank was awarded after becoming the Commandant of the Marine Corps. The second version of General of the Army, colloquially known as a "Five-star General" was created by Pub.L. passed on 14 December 1944, first as a temporary rank, then made permanent 23 March 1946 by an act of the 79th Congress. It was created to give the most senior American commanders parity of rank with their British counterparts holding