Arnold Tucker was an officer in a warfare service branch that was formed under which act ?
Arnold Tucker: Arnold Tucker (born January 5, 1924) is a retired United States Air Force officer who graduated from the United States Military Academy at West Point, New York in 1947. United States Air Force:  Initially part of the United States Army, the USAF was formed as a separate branch of the U.S. Armed Forces on 18 September 1947 under the National Security Act of 1947.
the National Security Act of 1947