USAF
488,536 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
488,536 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.
4603 supply Squadron
U.S. Air Force
The 4603rd Supply Squadron was a United States Air Force unit primarily active during the Cold War era. Tasked with overseeing logistics and supply operations, the squadron played a pivotal role in supporting air bases by ensuring the availability of critical equipment, spare parts, and materiel. It contributed significantly to the readiness and operational efficiency of assigned units, particularly those involved in strategic air defense and reconnaissance missions. The squadron was eventually inactivated as part of broader Air Force reorganizations, but its legacy lies in its support to national defense during a period of heightened global tension.
4640th Support Squadron (ADC)
U.S. Air Force
The 4640th Support Squadron (Air Defense Command) was a United States Air Force unit activated to provide specialized support services within the Air Defense Command (ADC) structure during the Cold War. Stationed at Hill Air Force Base, Utah, the squadron operated primarily in the late 1950s and early 1960s. Its primary mission included logistical, administrative, and operational support to ADC units responsible for continental air defense. The squadron was eventually discontinued as part of broader organizational changes within the Air Defense Command in the early 1960s.
46th AIR REFUELING SQUADRON
U.S. Air Force
The 46th Air Refueling Squadron (46th ARS) was an important component of the United States Air Force’s air mobility and refueling operations. Activated during the Cold War, the squadron was equipped with KC-135 Stratotankers, providing vital in-flight refueling support to strategic bombers and tactical aircraft, thereby extending their range and mission capabilities. The 46th ARS played a significant role in supporting U.S. and NATO operations, participating in numerous exercises and deployments throughout its service. The squadron was ultimately inactivated as part of post-Cold War force reductions, but its contributions remain a testament to the USAF’s global reach and operational flexibility.
4789th Air Base Group
U.S. Air Force
The 4789th Air Base Group was a United States Air Force unit activated in the early 1950s during the height of the Cold War. Stationed at Ernest Harmon Air Force Base in Newfoundland, Canada, the group was responsible for managing base operations, support services, and logistical functions vital to Strategic Air Command (SAC) bomber missions. It played a key role in maintaining readiness for the deployment and refueling of SAC aircraft as part of North America's early warning and deterrence network. The group was inactivated in the late 1950s as military priorities shifted and base operations were reorganized.
498th Fighter Squadron
U.S. Air Force
The 498th Fighter Squadron was activated in 1942 as part of the United States Army Air Forces during World War II. Initially equipped with P-39 Airacobras, the squadron later transitioned to P-47 Thunderbolts and participated in combat operations in the European Theater. The 498th supported ground forces through close air support missions and bomber escort duties, contributing significantly to the Allied advance across France and into Germany. After the war, the squadron was inactivated in 1946 as part of the postwar drawdown of U.S. military forces.
4th ACCS
U.S. Air Force
The **4th Airborne Command and Control Squadron (4th ACCS)** was a United States Air Force unit tasked with providing airborne command post capabilities during the Cold War. Activated in 1965, the squadron operated EC-135 aircraft as part of Strategic Air Command’s "Looking Glass" mission, ensuring survivable command and control for U.S. nuclear forces. The 4th ACCS was based primarily at Ellsworth Air Force Base, South Dakota, and played a crucial role in maintaining national command authority continuity. The unit was inactivated in 1992 following the end of the Cold War and changes in U.S. strategic requirements.
4th SPS K9
U.S. Air Force
The 4th Security Police Squadron (SPS) K9 unit was a specialized segment of the United States Air Force Security Police, assigned to the 4th Tactical Fighter Wing at Seymour Johnson Air Force Base, North Carolina. Established during the Cold War, the 4th SPS K9 unit utilized military working dogs to provide enhanced base security, perimeter defense, and detection capabilities against intruders and explosives. Throughout its service, the unit played a vital role in safeguarding aircraft, personnel, and critical assets both at home and during deployments. The 4th SPS K9 teams were recognized for their professionalism, discipline, and contributions to the overall mission readiness of the 4th Tactical Fighter Wing.
5 Air Support Operations Squadron
U.S. Air Force
The 5th Air Support Operations Squadron (5 ASOS) is a United States Air Force unit originally constituted in 1942. During World War II, it provided vital air-ground coordination, supporting ground forces in the European Theater. Reactivated in the postwar era, the squadron has since evolved to deliver tactical command and control of air power assets, primarily supporting the Army's I Corps at Joint Base Lewis-McChord, Washington. Today, the 5 ASOS continues to train and deploy Tactical Air Control Party (TACP) specialists, ensuring effective integration of air support in joint operations worldwide.
5010 Svs squadron EIELSON
U.S. Air Force
The 5010th Services Squadron was a unit stationed at Eielson Air Force Base, Alaska, during the Cold War era. Activated in the mid-20th century, the squadron was responsible for providing essential support services such as food, lodging, recreation, and morale activities to base personnel. The 5010th played a crucial role in sustaining daily operations under challenging Arctic conditions, ensuring readiness for both strategic deterrence and rapid response missions. Over time, the squadron’s functions were absorbed by successor units as part of broader Air Force reorganizations at Eielson AFB.
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)