USAF

USAF
Unit name	United States Air Force
Caption	The official seal of the United States Air Force.
Start date	18 September 1947
Country	United States
Branch	United States Armed Forces
Type	Air force
Role	Aerial warfare, space warfare, and cyberspace warfare
Size	329,614 active duty personnel
Command structure	United States Department of Defense, United States Department of the Air Force
Garrison	The Pentagon, Arlington County, Virginia
Motto	"Aim High ... Fly-Fight-Win" and "Integrity First, Service Before Self, Excellence In All We Do"
Colors	Ultramarine blue, Air Force yellow
Anniversaries	18 September
Commander1	Frank Kendall III
Commander1 label	Secretary of the Air Force
Commander2	General David W. Allvin
Commander2 label	Chief of Staff
Commander3	CMSSF David A. Flosi
Commander3 label	Chief Master Sergeant of the Air Force
Notable commanders	Henry H. Arnold, Curtis LeMay, John D. Ryan

USAF. The United States Air Force is the aerial and space warfare service branch of the United States Armed Forces. Established as a separate military service in 1947 by the National Security Act of 1947, it is the youngest branch of the U.S. military. It is responsible for global strike, rapid global mobility, intelligence, surveillance and reconnaissance, and command and control missions, operating a vast fleet of advanced aircraft, spacecraft, and cyber systems.

History

The USAF's origins trace to the formation of the Aeronautical Division, U.S. Signal Corps in 1907. Its combat role expanded significantly during World War I under the American Expeditionary Forces. The United States Army Air Service was created in 1918, later evolving into the United States Army Air Corps and then the United States Army Air Forces during World War II, where leaders like Henry H. Arnold oversaw massive strategic bombing campaigns such as the Combined Bomber Offensive. Its pivotal role in achieving air superiority in conflicts like the Battle of Britain and the Pacific War demonstrated the necessity of an independent air arm, leading to its establishment as a co-equal service. Throughout the Cold War, it was central to nuclear deterrence through Strategic Air Command and saw extensive action in the Korean War and Vietnam War. More recently, it has provided decisive air power in operations like Operation Desert Storm, Operation Enduring Freedom, and Operation Inherent Resolve.

Organization

The USAF is a component of the United States Department of the Air Force, headed by the civilian United States Secretary of the Air Force. Military leadership is provided by the Chief of Staff of the United States Air Force, a member of the Joint Chiefs of Staff. Its major operational commands include Air Combat Command, responsible for fighter and bomber forces; Air Mobility Command, which manages airlift and refueling; United States Air Forces in Europe – Air Forces Africa; and the Pacific Air Forces. The United States Space Force, established in 2019, was created from the former Air Force Space Command. The Air National Guard and the Air Force Reserve Command provide significant reserve components under both state and federal authority.

Aircraft and equipment

The USAF operates one of the world's most technologically advanced fleets. Its air superiority is anchored by fighters like the F-22 Raptor and F-35 Lightning II. Strategic deterrence is maintained by the B-2 Spirit and the forthcoming B-21 Raider bombers, alongside the LGM-30G Minuteman III intercontinental ballistic missile. Key support aircraft include the E-3 Sentry for airborne warning and control, the KC-46 Pegasus for aerial refueling, and the C-17 Globemaster III for strategic airlift. In space, it has historically operated systems like the Global Positioning System and various satellite constellations for communication and reconnaissance, now largely managed by the United States Space Force.

Personnel and training

Personnel, known as Airmen, include officers, enlisted members, and civilians. Officer training primarily occurs at the United States Air Force Academy in Colorado Springs, through Air Force Reserve Officer Training Corps programs at universities like The Ohio State University, and at Officer Training School. Enlisted basic training is conducted at Joint Base San Antonio. Specialized training follows at schools like the United States Air Force Weapons School and for elite units such as Air Force Special Operations Command forces including Combat Controllers and Pararescue. Key developmental assignments for officers include staff tours at The Pentagon or United States Strategic Command.

Operations and missions

Core missions encompass air superiority, global strike, rapid global mobility, intelligence, surveillance and reconnaissance (ISR), and command and control. Daily operations include North American Aerospace Defense Command (NORAD) patrols and nuclear alert duties. It conducts major exercises like Red Flag at Nellis Air Force Base. Recent combat operations have involved persistent close air support and ISR sorties over Afghanistan and Syria, employing platforms like the MQ-9 Reaper. It also executes humanitarian airlift after disasters, such as those following Hurricane Katrina or the 2011 Tōhoku earthquake and tsunami.

Installations and bases

The USAF maintains a global network of installations. Major active duty bases within the United States include Wright-Patterson Air Force Base (headquarters of Air Force Materiel Command), Nellis Air Force Base (a major test and training range), and Offutt Air Force Base (home of United States Strategic Command). Key overseas bases are Ramstein Air Base in Germany, a hub for USAFE-AFAFRICA, and Kadena Air Base on Okinawa under Pacific Air Forces. Other significant locations are Cape Canaveral Space Force Station for space launches and the Utah Test and Training Range.

Category:United States Air Force Category:1947 establishments in the United States