Mission Trio Airmen prepare a C-17 Globemaster III before an airlift mission at Joint Base Lewis-McChord, Washington, Nov. 6, 2021, during Rainier War, a semi-annual, large readiness exercise. SHARE: Download: Full Size (3.91 MB) Tags: Air Force, Training, Rainier War Credit: Air Force Master Sgt. Julius Delos Reyes VIRIN: 211106-F-OT300-0502C.JPG Photo Gallery