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488,588 members•3,725 units
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488,588 members•3,725 units
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4th CCG from mid 1975- summer 1977 the 3rd combat communications group
U.S. Air Force
From mid-1975 to summer 1977, the 4th Combat Communications Group (4th CCG) operated under the umbrella of the 3rd Combat Communications Group, U.S. Air Force. During this period, the 4th CCG focused on providing tactical communications support and rapid-deployment capabilities for both training exercises and contingency operations. The unit was heavily involved in Cold War readiness, enhancing command and control communications for U.S. and allied forces in response to evolving global threats. Their efforts contributed significantly to the modernization of Air Force communications infrastructure, ensuring robust and reliable support for air operations throughout this critical era.
4th Combat Camera
U.S. Air Force
The 4th Combat Camera Squadron (4th CTCS) is a United States Air Force Reserve unit, originally activated in 1996. The squadron specializes in providing high-quality combat imagery and video documentation of military operations, humanitarian missions, and training exercises worldwide. Over its history, the 4th CTCS has deployed personnel to support numerous operations, including Operations Enduring Freedom and Iraqi Freedom, capturing and disseminating visual information critical for strategic communication and operational analysis. The unit is headquartered at Joint Base Charleston, South Carolina, and continues to serve as a vital asset for documenting and communicating the Air Force's missions.

4TH TFW
U.S. Air Force
Unit with 61 member associations.
501st Tac Con Sq HQ, Sembach AB, Germany
U.S. Air Force
The 501st Tactical Control Squadron (Tac Con Sq) was a vital unit of the United States Air Force, stationed at Sembach Air Base, Germany, during the Cold War. Activated at Sembach AB, the squadron played a key role in providing command and control for NATO air operations, ensuring effective coordination of air defense assets across Central Europe. The 501st supported numerous exercises and real-world missions, maintaining readiness to detect and respond to potential Warsaw Pact threats. Its presence at Sembach AB underscored the importance of U.S. commitment to NATO and the security of Western Europe during a period of heightened tensions.
506th ECES
U.S. Air Force
The 506th Expeditionary Civil Engineer Squadron (506th ECES) is a United States Air Force unit that has played a vital role in supporting expeditionary operations, particularly in the Middle East. Activated as part of the 506th Air Expeditionary Group, the squadron was stationed at Kirkuk Regional Air Base, Iraq, during Operation Iraqi Freedom. The 506th ECES provided critical base infrastructure support, including construction, maintenance, and emergency response, enabling sustained air operations in a challenging environment. Their efforts contributed significantly to force protection, mission capability, and the eventual transition of the base to Iraqi control.
509th USFPS
U.S. Air Force
The 509th United States Forces Police Squadron (USFPS) is a security forces unit within the United States Air Force, stationed at Whiteman Air Force Base in Missouri. The unit is responsible for base security, law enforcement, and the protection of strategic assets, including the B-2 Spirit stealth bomber fleet. The 509th USFPS traces its lineage to the original 509th Bombardment Group, renowned for its role in World War II. Today, the squadron remains a key component of the 509th Bomb Wing, ensuring the safety and operational readiness of one of the Air Force’s most critical installations.
510th Fighter Bomber Squadron
U.S. Air Force
The 510th Fighter Bomber Squadron was activated during World War II on March 1, 1943, as part of the 405th Fighter-Bomber Group. Initially equipped with the Republic P-47 Thunderbolt, the squadron trained in the United States before deploying to the European Theater in early 1944. It played a crucial role in providing close air support and interdiction missions during the Normandy invasion and subsequent campaigns across France, Belgium, and Germany. After the war, the squadron was inactivated in 1945, but its legacy of valor and effectiveness in ground-attack missions remains noteworthy in U.S. Air Force history.
512th Troop Carrier Wing
U.S. Air Force
The 512th Troop Carrier Wing was established in 1949 as part of the Air Force Reserve, originally stationed at Reading Municipal Airport, Pennsylvania. Activated for the Korean War, the Wing provided vital airlift capabilities, transporting troops, equipment, and supplies. Over the years, the unit underwent several redesignations, including becoming the 512th Military Airlift Wing, reflecting changes in its mission and aircraft. Today, as the 512th Airlift Wing based at Dover Air Force Base, Delaware, it continues to support global mobility operations as an associate unit of the Air Force Reserve Command.
51ST TRANSPORTATION SQ
U.S. Air Force
Imported from legacy system. Member count: 4
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)