U.S. Air Force Senior Airman Ming Le, 51st Logistics Readiness Squadron aircraft parts store journeyman, review parts at Osan Air Base, Republic of Korea, Oct. 1, 2020. APS provides aircraft with mobility readiness spare part kits. The kits are air-transportable packages of spare parts configured for rapid deployment. (U.S. Air Force photo by Senior Airman Branden Rae)