![](http://www.alamy.com/thumbs/6/9E3C02B0-FAE5-49A5-80C6-7153169B084B/2NW53MH.jpg)
Air Force Staff Sgt. Joshua Berg, 60th Aircraft Maintenance Squadron flying crew chief, completes a preflight checklist at Travis Air Force Base, California, Jan. 21, 2023. The 22nd Airlift Squadron, 60th Aircraft Maintenance Squadron and 921st Contingency Response Squadron participated in a Major Command Service Tail Trainer that transported 100,000 pounds of cargo in support of the Marine Corps and Coast Guard.
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Photo credit: © Operation 2023 / Alamy / Afripics
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Keywords: 169, 22as, 60th, 621st, 921st, amxs, crs, hmla, msos, msrt, west