USAF
488,559 members•3,725 units
Opening branch overview
Building the branch home surface
Loading branch highlights, featured unit context, and gallery moments.
Overview
Members
Units
Over 3,064,780 active members
488,559 members•3,725 units
Building the branch home surface
Loading branch highlights, featured unit context, and gallery moments.
Building the branch members surface
Loading branch members, era browse tools, and directory controls.
50th AAA K 13 air base Sewan, korea
U.S. Air Force
The 50th Anti-Aircraft Artillery (AAA) Battalion was a United States Army unit stationed at K-13 Air Base, near Suwon (often spelled Sewan), South Korea, during the Korean War. Tasked with providing air defense for the strategically important airfield, the 50th AAA Battalion protected UN aircraft and ground installations from enemy air attacks. The unit was equipped with a variety of anti-aircraft weapons, including radar-directed guns, and played a crucial role in safeguarding air operations. Their efforts ensured the continued effectiveness of K-13 as a vital hub for UN air missions throughout the conflict.
513th Airborne Command & Control Wing
U.S. Air Force
The 513th Airborne Command & Control Wing traces its origins to World War II, where it was first activated as a bombardment group. Over the decades, the unit has undergone multiple redesignations and missions, ultimately being reactivated at Tinker Air Force Base, Oklahoma, in 1996. As an associate wing, the 513th operates the E-3 Sentry AWACS aircraft, providing critical airborne command, control, and surveillance capabilities. The wing has supported numerous operations, including Operations Enduring Freedom and Iraqi Freedom, enhancing U.S. and allied airpower with advanced battle management and situational awareness.
51st Avionics Maintenance Squadron
U.S. Air Force
The 51st Avionics Maintenance Squadron was a unit of the United States Air Force, primarily stationed at Osan Air Base, South Korea. Activated during the Cold War era, the squadron was responsible for the maintenance and repair of avionics systems on tactical aircraft, ensuring operational readiness of the 51st Fighter Wing's fleet. Throughout its service, the squadron played a critical role in supporting air operations and maintaining technological superiority in the region. The squadron was eventually inactivated as part of a broader Air Force reorganization and consolidation of maintenance functions.
51st OG
U.S. Air Force
The **51st Operations Group (51st OG)** is a key component of the United States Air Force, currently assigned to the 51st Fighter Wing at Osan Air Base, South Korea. Originally activated as the 51st Pursuit Group in 1941, the unit distinguished itself in World War II and later the Korean War, flying combat missions and earning numerous citations for valor. Reactivated during the Cold War and reorganized under the Objective Wing structure in 1992, the 51st OG continues to provide air defense and offensive air capabilities in the Asia-Pacific region. Today, it operates advanced fighter aircraft, maintaining readiness to defend the Republic of Korea and support U.S. interests in the region.
51st Omsq, Naha AFN
U.S. Air Force
The 51st Operations Squadron (51st OMSq), stationed at Naha Air Force Base in Okinawa, was a key component of the United States Air Force’s presence in the Western Pacific during the Cold War. Originally activated as part of the 51st Fighter Wing, the squadron provided vital operational support, maintenance, and logistical services for fighter aircraft, including the F-86 Sabre and later F-4 Phantom II. The unit played a significant role in air defense and rapid response operations, particularly during periods of heightened tension in the region, such as the Korean and Vietnam Wars. Following the U.S. military’s reorganization and drawdown of forces in Okinawa, the squadron was eventually inactivated, but its legacy remains as a symbol of American commitment to regional security.
5200th Air Base Wing
U.S. Air Force
The **5200th Air Base Wing** was a United States Air Force unit activated in July 1966. It was assigned to support operations at Eielson Air Force Base, Alaska, providing base services, security, and logistical support during the Cold War. The wing played a critical role in maintaining readiness and supporting both flying and ground missions in the challenging Arctic environment. Its mission continued until it was inactivated in October 1972, with its responsibilities absorbed by other units.
521st Engineering Group
U.S. Air Force
The 521st Engineering Group is a military engineering formation established to provide critical combat engineering support, including construction, fortification, and mobility operations. Throughout its service, the unit has played a key role in both peacetime projects and conflict zones, supporting frontline forces by constructing bridges, clearing obstacles, and ensuring the rapid movement of troops and equipment. The 521st Engineering Group has participated in various major operations, often working under challenging conditions to restore infrastructure and facilitate mission success. Its legacy is marked by technical expertise, adaptability, and a commitment to mission accomplishment across a range of environments.
528th AC&W
U.S. Air Force
The 528th Aircraft Control and Warning Squadron (AC&W) was a United States Air Force unit activated during the early years of the Cold War. Organized in 1950, it was responsible for the operation of radar sites and the detection, tracking, and identification of aircraft within its assigned airspace. The squadron played a vital role in the continental air defense network, helping to guard against potential Soviet bomber incursions during a period of heightened tension. The 528th AC&W Squadron was inactivated in 1963 as advances in radar technology and changes in defense strategies led to a reorganization of air defense assets.
534th tc 7th Batt 48th group 1st log Vietnam,
U.S. Air Force
The **534th Transportation Company** served under the 7th Battalion, 48th Group, 1st Logistical Command during the Vietnam War. Activated to support vital logistics operations, the unit was responsible for convoy security and the transportation of supplies, equipment, and personnel across challenging and often dangerous territory. Operating along key routes such as QL-1 and QL-19, the 534th faced frequent threats from ambushes, mines, and enemy attacks, playing a critical role in sustaining U.S. and allied forces in the Central Highlands and other operational areas. Their service was marked by resilience and dedication, helping maintain the operational tempo of American and South Vietnamese military efforts throughout the conflict.
U.S. Air Force Active Duty (2026 - Present)
U.S. Air Force Military Retiree (2026 - 2026)
U.S. Air Force Veteran (2025 - Present)
U.S. Air Force Active Duty (2025 - Present)