USAF POTW 20190913 PHOTO 10

U.S. Air Force Capt. Benjamin Aiken, 517th Airlift Squadron C-17 Globemaster III pilot, assigned to Joint Base Elmendorf-Richardson, Alaska conducts a preflight walk-around in preparation for an air drop sortie during exercise Mobility Guardian 2019, at Fairchild Air Force Base, Wash., Sept. 10, 2019. Mobility Guardian is Air Mobility Command's premier, large-scale mobility exercise. Through robust and relevant training, Mobility Guardian improves the readiness and capabilities of mobility Airmen to deliver rapid global mobility and builds a more lethal and ready Air Force. (U.S. Air Force photo by Tech. Sgt. Larry E. Reid Jr.)