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Maj. Gen. John Allen retires after 33-year career
Air Force Installation and Mission Support Center
Aug. 14, 2025 | 01:19:38
After a distinguished 33-year career culminating as commander of the Air Force Installation and Mission Support Center from August 2022 to August 2025, Maj. Gen. (ret.) John J. Allen retired in a ceremony August 14 at Joint Base San Antonio-Lackland, Texas. Maj. Gen. (ret.) Timothy Byers, former Air Force Civil Engineer, presided over the event. U.S. Air Force video by Marcelo Joniaux)
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