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Over 3,064,780 active members
493,185 members•39,775 units
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4315th Combat Crew Training Squadron
U.S. Air Force
The 4315th Combat Crew Training Squadron was a United States Air Force unit established to provide specialized training for Strategic Air Command (SAC) crews. Activated in 1963 and stationed at Randolph Air Force Base, Texas, the squadron focused primarily on academic and simulator training for aircrews operating the B-52 Stratofortress and KC-135 Stratotanker. Throughout its existence, the 4315th played a critical role in ensuring the readiness and proficiency of SAC bomber and tanker crews during the height of the Cold War. The unit was inactivated in 1993 following the end of the Cold War and the resultant restructuring of the Air Force's training programs.
431ST AIR REFUELING SQUADRON
U.S. Air Force
432 AGS
U.S. Air Force
432ND
U.S. Air Force
432ND SUPPLY SQUADRON
U.S. Air Force
435TH MAC
U.S. Air Force
436 DOVER AFB
U.S. Air Force
436 MILITARY AIRLIFT WING
U.S. Air Force
436 SUPPLY SQUADRON
U.S. Air Force
437 MILITARY AIRLIFT WING
U.S. Air Force
437 SFS
U.S. Air Force
4392 Security Police Squadron
U.S. Air Force
4392 TRANSPORTATION SQ. VANDENBERG AFB CA
U.S. Air Force
4392Comm Sqdn Vandenberg AFB
U.S. Air Force
The 4392d Communications Squadron was activated at Vandenberg Air Force Base, California, during the height of the Cold War to provide essential communications support for the base's growing missile and space launch operations. Established as part of the Air Force’s broader effort to enhance command, control, and communications capabilities, the squadron played a pivotal role in supporting missile tests, satellite launches, and operational readiness at Vandenberg. Throughout its tenure, the 4392d Comm Sqdn managed a range of communications systems, including secure voice, data, and radio networks, ensuring reliable links between launch crews, command authorities, and external agencies. The unit was eventually redesignated or inactivated as Air Force communications functions were consolidated and modernized in subsequent decades.
441ST BOMB SQUADRON
U.S. Air Force
443RD
U.S. Air Force
443RD SUPPLY SQUADRON
U.S. Air Force
445TH
U.S. Air Force
445TH FIS
U.S. Air Force
446 ASTS
U.S. Air Force
449TH
U.S. Air Force
44FS
U.S. Air Force
4501 CPUSS
U.S. Air Force
4520th Combat Crew Training Wing
U.S. Air Force
The **4520th Combat Crew Training Wing** was an important United States Air Force unit established in the early 1960s to provide specialized training for aircrews. Activated at Nellis Air Force Base, Nevada, the wing focused on preparing pilots and support personnel for combat operations, particularly in tactical fighter aircraft. The 4520th played a key role in training crews for the F-100 Super Sabre and later the F-105 Thunderchief during the Vietnam War era. In 1966, the unit was redesignated as the 4520th Fighter Wing and eventually became part of the 57th Fighter Weapons Wing, continuing its legacy of advanced aircrew training at Nellis AFB.