Emblem of the United States Air Force
The United States Air Force (USAF) is the aerial and space warfare service branch of the United States Armed Forces. It is one of the five branches of the United States Armed Forces, and one of the seven American uniformed services. Initially established as a part of the United States Army on 1 August 1907, the USAF was formed as a separate branch of the U.S. Armed Forces on 18 September 1947 with the passing of the National Security Act of 1947. It is the youngest branch of the U.S. Armed Forces, and the fourth in order of precedence. The USAF is the largest and most technologically advanced air force in the world. The Air Force articulates its core missions as air and space superiority, global integrated ISR, rapid global mobility, global strike, and command and control.
The U.S. Air Force is a military service branch organized within the Department of the Air Force, one of the three military departments of the Department of Defense. The Air Force, through the Department of the Air Force, is headed by the civilian Secretary of the Air Force, who reports to the Secretary of Defense, and is appointed by the President with Senate confirmation. The highest-ranking military officer in the Air Force is the Chief of Staff of the Air Force, who exercises supervision over Air Force units and serves as one of the Joint Chiefs of Staff. Air Force forces are assigned, as directed by the Secretary of Defense, to the combatant commanders, and neither the Secretary of the Air Force nor the Chief of Staff of the Air Force have operational command authority over them.
Along with conducting independent air and space operations, the U.S. Air Force provides air support for land and naval forces and aids in the recovery of troops in the field. As of 2017 , the service operates more than 5,369 military aircraft, 406 ICBMs and 170 military satellites. It has a $161 billion budget and is the second largest service branch, with 318,415 active duty personnel, 140,169 civilian personnel, 69,200 Air Force Reserve personnel, and 105,700 Air National Guard personnel.
Aerospace vehicle spotlight
The AGM-129 ACM (Advanced Cruise Missile) is the United States Air Force's current nuclear-armed air-launched cruise missile, replacing the earlier AGM-86 ALCM (Air Launched Cruise Missile). The AGM-129 includes a new inertial guidance system, a laser-based mapping system, and a number of stealth features to improve accuracy and penetration ability.
The AGM-129 is currently only carried by the B-52H Stratofortress, although capable of being utilized by other aircraft. The B-52 uses external wing mounts that give six missiles per launcher per wing for a twelve AGM-129 missile payload.
Captain Joseph C. McConnell (1922–1954) is the highest scoring American ace from the Korean War. He was originally from Dover, New Hampshire. He entered the Army Air Forces during World War II and served as a B-24 Liberator navigator. After the war he entered flight training and became a fighter pilot.
After the Korean War broke out McConnell was assigned to the 39th Fighter-Interceptor Squadron flying an F-86 Sabre named "Beautious Butch" in honor of his wife, Pearl "Butch" Brown. McConnell acquired all of his aerial victories during a four-month period, from January-May 1953. In April he was shot down, but successfully ejected and was rescued in the Yellow Sea. On 18 May he shot down 3 MiGs bringing his total to 16 victories. After that he was removed from combat duty and was reassigned to the United States. For his efforts McConnell was awarded a Distinguished Service Cross and a Silver Star.
After he returned to the U.S. McConnell was assigned as a test pilot flying the newest Sabre model, the F-86H. During one of his test flights the control system malfunctioned. The aircraft crashed, killing McConnell.