U.S. Air Force

The 21st Special Operations Squadron (21st SOS) is a distinguished unit of the United States Air Force, originally constituted as the 21st Troop Carrier Squadron in 1942. The squadron has participated in numerous operations, including critical airlift missions during World War II, the Vietnam War—where it became known for its CH-3 and CH-53 "Jolly Green Giant" helicopter operations—and more recent deployments supporting global special operations. Redesignated as a special operations squadron in 1967, the 21st SOS has operated a variety of aircraft, specializing in infiltration, exfiltration, and resupply of special operations forces. Today, the unit is based at Yokota Air Base, Japan, and continues to provide vital support for U.S. and allied special operations in the Indo-Pacific region.

The 23rd Bomb Squadron, established in 1917, is one of the oldest active bomb squadrons in the United States Air Force. It earned distinction flying bomber missions in World War I, and later played a significant role in the Pacific Theater during World War II with B-24 Liberators. During the Cold War, the squadron operated B-52 Stratofortresses, providing strategic deterrence and participating in combat operations, including the Vietnam War. Today, the 23rd Bomb Squadron is assigned to Minot Air Force Base, North Dakota, where it continues its legacy flying the B-52H in support of global strike and deterrence missions.

The 258th Personnel Company, later designated as the 2d Civil Affairs, has a distinguished history of service within the United States Army. Originally activated to provide personnel and administrative support, the unit played a crucial role in managing troop movements and welfare during major conflicts. As the 2d Civil Affairs, the unit shifted its focus to supporting civil-military operations, aiding in reconstruction, governance, and humanitarian missions in post-conflict environments. Throughout its history, the unit has demonstrated adaptability and dedication, contributing significantly to both combat and peacekeeping operations worldwide.

The 25th Air Defense Squadron was a United States Air Force unit activated during the Cold War era to provide air defense for critical regions of North America. Initially activated in 1966 at McChord Air Force Base, Washington, the squadron was responsible for the command and control of interceptor aircraft and surface-to-air missile sites under the Air Defense Command. Its mission included monitoring and identifying all air traffic within its assigned sector, ensuring quick response to potential threats during a period of heightened tension with the Soviet Union. The 25th Air Defense Squadron was inactivated in 1983 as advancements in technology and changes in strategic priorities led to the restructuring of continental air defense forces.

The 26th Combat Support Group was originally activated in 1952 as part of the United States Air Force, providing essential base and mission support for operational units. Stationed primarily at Ramstein Air Base in Germany, the group played a crucial role in supporting NATO and U.S. Air Forces in Europe during the Cold War. Its responsibilities included security, logistics, engineering, and medical services, ensuring the readiness and effectiveness of flying and missile units. The group underwent several redesignations and was eventually inactivated in the 1990s as part of post-Cold War restructuring.

The 27th Field Maintenance Squadron was activated as part of the United States Air Force to provide comprehensive maintenance and logistical support for the 27th Fighter Wing. Established during the Cold War era, the squadron was initially stationed at Cannon Air Force Base, New Mexico. Its mission included the repair and upkeep of aircraft and ground support equipment, ensuring the wing's combat readiness. Over the years, the squadron supported various aircraft types and participated in numerous training exercises and deployments before being inactivated or redesignated as part of Air Force organizational restructuring.

The 2854th Air Base Wing (ABW) was a unit of the United States Air Force, primarily active during the Cold War era. It was stationed at Hill Air Force Base, Utah, where it provided essential base support functions, including security, logistics, and facility management for tenant organizations and operational units. The 2854 ABW played a vital role in supporting the missions of Ogden Air Materiel Area and later the Ogden Air Logistics Center. The unit was inactivated in the late 1970s as part of an Air Force-wide reorganization of base support structures.

The 2862nd Ground Electronics Engineering Installation Agency Squadron (2862 GEEIA Sq) was a United States Air Force unit established to provide specialized engineering and installation services for ground-based electronic systems. Activated during the Cold War era, the unit played a crucial role in setting up and maintaining communication, navigation, and radar systems vital to national defense and Air Force operations. Members of the 2862 GEEIA Squadron were highly trained technicians and engineers, often deployed worldwide to support both permanent installations and rapid deployment requirements. The squadron contributed significantly to the development and reliability of the USAF's electronic infrastructure before its eventual inactivation or reorganization as part of broader service restructuring.

The 2952 Combat Logistics Support Squadron (CLSS) was established in the late 20th century to provide rapid, specialized maintenance and supply support to frontline Air Force units. During its operational history, the squadron played a pivotal role in multiple contingency operations, ensuring aircraft and equipment were mission-ready under demanding conditions. The 2952 CLSS became known for deploying highly skilled teams capable of performing complex repairs in austere environments, significantly reducing aircraft downtime. Its legacy includes contributions to major conflicts and humanitarian missions, exemplifying the vital importance of agile logistics in modern warfare.

The 2nd Component Repair Squadron (2nd CAMS), also known as the 2nd Component Aircraft Maintenance Squadron, was a United States Air Force unit responsible for performing intermediate-level maintenance on aircraft components, avionics, and support equipment. Activated during the Cold War era, the squadron was typically assigned to support bomber and tanker units, such as those flying the B-52 Stratofortress and KC-135 Stratotanker, at major Strategic Air Command (SAC) bases. The 2nd CAMS played a vital role in sustaining aircraft readiness and mission capability, especially during periods of heightened alert. The squadron was eventually inactivated or restructured as part of broader USAF maintenance reorganization in the 1990s, with its legacy continuing in successor maintenance groups.

**Unit 30454 Ground Radio Communications** is a specialized military formation established in the late 20th century to enhance battlefield communication capabilities. Originally formed to provide secure and reliable radio links between command posts and frontline units, the unit played a pivotal role in several joint exercises and real-world operations, ensuring uninterrupted command and control. Over the years, Unit 30454 has adapted to technological advancements, integrating digital and encrypted communication systems. Its personnel are renowned for their technical expertise and rapid deployment skills, making the unit a critical asset in modern military operations.

The 307th Component Repair Squadron (CAMS), originally part of the 307th Bomb Wing, was activated at U.S. Air Force installations such as U-Tapao Royal Thai Navy Airfield during the Vietnam War era. The unit's primary mission was to provide specialized maintenance and component repair support for B-52 Stratofortress bombers and KC-135 Stratotankers engaged in combat operations, notably during Operation Arc Light. The 307th CAMS played a crucial role in ensuring high aircraft readiness rates by servicing avionics, engines, and other critical systems under challenging wartime conditions. Following the end of major U.S. operations in Southeast Asia, the unit was eventually inactivated or re-designated as part of broader Air Force restructuring efforts.

The 309th Fighter Squadron (309 FS), known as the “Wild Ducks,” was originally constituted during World War II in 1942. It distinguished itself in the Mediterranean Theater, flying missions in support of Allied operations in North Africa, Sicily, and Italy. After the war, the squadron underwent several reactivations and aircraft transitions, including operating the F-16 Fighting Falcon. Today, the 309 FS is primarily tasked with training F-16 pilots at Luke Air Force Base, continuing its legacy of excellence and adaptability.

The 313th Air Division (313th AirDiv), under the Pacific Air Forces (PACAF), was first activated in 1944 during World War II as the 313th Bombardment Wing, participating in strategic bombing campaigns against Japan from bases in the Marianas. Redesignated several times, the unit was responsible for operational control of various Air Force units in the Western Pacific during the Cold War, including those stationed in Okinawa, Japan, and Taiwan. Throughout its service, the 313th Air Division played a critical role in regional deterrence, air defense, and tactical operations, especially during periods of heightened tension such as the Korean and Vietnam Wars. The division was inactivated in 1991 as part of post-Cold War restructuring.

The 313th Tactical Fighter Wing was a United States Air Force unit stationed at Hahn Air Base, Germany, during the Cold War era. Activated in the late 1960s, the wing was equipped with F-4 Phantom II aircraft, conducting air defense, ground attack, and tactical nuclear missions in support of NATO operations. The 313th played a key role in maintaining readiness and deterrence along the central front of Europe, participating in numerous joint exercises and alert missions. The unit was inactivated in the early 1980s as part of USAF force restructuring and changes in NATO strategy.

The 317th Civil Engineering Squadron (CES) was an integral support unit assigned to the 317th Military Airlift Command (MAC) of the United States Air Force. Activated during the Cold War era, the 317th CES provided essential engineering, construction, and emergency response services, ensuring operational readiness of airlift missions. The squadron was responsible for maintaining base infrastructure, rapid runway repair, and disaster recovery—vital for the strategic mobility core to MAC’s worldwide missions. Throughout its service, the 317th CES played a crucial role in both peacetime and contingency operations, contributing significantly to the effectiveness and resilience of the 317th Airlift operations until its inactivation or reassignment.

The 3200th Air Base Group (ATC) was a unit of the United States Air Force assigned to the Air Training Command (ATC). Activated in the late 1940s, the group was stationed at Eglin Air Force Base, Florida, where it provided base support and administrative services for training and operational units. Its mission included managing logistics, facilities, and personnel support for the ongoing training programs conducted by the ATC. The 3200th AB Group was eventually inactivated in the 1950s as part of postwar organizational restructuring within the Air Force.

The 3201st Security Police Squadron (3201 SPS) was a United States Air Force unit primarily stationed at Eglin Air Force Base, Florida, during the Cold War era. Activated in the early 1960s, the squadron was responsible for providing law enforcement, base defense, and security for sensitive operations, including the protection of nuclear weapons and experimental aircraft. The 3201 SPS played a critical role in safeguarding advanced research and development activities at Eglin, supporting both stateside and overseas missions as required. The unit was eventually inactivated or redesignated as part of USAF organizational changes in the late 1970s.

The 3211th Field Maintenance Squadron (FMS) was a unit of the United States Air Force active during the Cold War era. Stationed at Lockbourne Air Force Base, Ohio, the squadron was responsible for providing maintenance and logistical support for aircraft assigned to the base, including strategic bombers and tankers. The 3211th FMS played a vital role in ensuring the operational readiness and effectiveness of the 301st Bombardment Wing and other tenant units. Through its dedicated work, the squadron contributed significantly to the Air Force’s deterrence and rapid response capabilities during a critical period of American military history.

The **327th OMRON (Air Defense Command)** was a specialized military unit established during the late Cold War era to bolster air defense capabilities along critical sectors. Tasked primarily with operating advanced radar systems and coordinating interceptor responses, the 327th OMRON played a pivotal role in early warning and airspace security. Throughout its service, the unit participated in several major joint exercises, honing its rapid detection and communication skills in cooperation with allied forces. The unit’s legacy endures as a testament to the importance of integrated air defense and technological innovation in maintaining national security.

The 329th Fighter Squadron was first activated in 1942 as part of the United States Army Air Forces during World War II. Initially assigned to the 328th Fighter Group, the squadron trained pilots and provided air defense along the U.S. West Coast, flying aircraft such as the P-39 Airacobra and P-51 Mustang. During its service, the 329th contributed to the preparedness of American fighter forces but was inactivated in 1944 as the focus shifted overseas. The squadron’s legacy is marked by its role in pilot training and homeland defense during a critical period of the war.

The 3380th Civil Engineering Squadron (CES) was a unit of the United States Air Force, primarily stationed at Keesler Air Force Base, Mississippi. Activated during the Cold War era, the 3380th CES was responsible for providing essential engineering, construction, and base maintenance support for the training mission at Keesler AFB. The squadron ensured operational readiness by maintaining infrastructure, supporting disaster response, and facilitating rapid repairs to base facilities. Over the years, its personnel played a crucial role in supporting both day-to-day operations and emergency contingencies at one of the Air Force’s premier technical training installations.

The 3382nd School Squadron was a United States Air Force training unit active during the mid-20th century. It was primarily assigned to Keesler Air Force Base, Mississippi, where it specialized in technical instruction, particularly in electronics and radar operations. The squadron played a crucial role in preparing airmen for support and maintenance roles during the Cold War, ensuring operational readiness for emerging technologies. Its mission contributed significantly to the Air Force’s ability to maintain a technologically advanced and effective fighting force.

The 3415th Civil Engineering Squadron was an Air Force unit primarily stationed at Lowry Air Force Base, Colorado. Established in the mid-20th century, its mission centered on providing essential civil engineering support, including base maintenance, construction, and emergency services. The squadron played a key role in supporting training operations at Lowry AFB, ensuring facilities and infrastructure were maintained for both technical school students and permanent party personnel. The 3415th Civil Engineering Squadron remained active until the realignment and eventual closure of Lowry AFB in the 1990s, after which its functions were inactivated or absorbed by other units.