Tech. Sgt. Omar Morales and Staff Sgt. Kaitlyn Hilton, from the 735th Air Mobility Squadron, secure a vehicle during the aircraft loading competition during the Hickam Port Dawg Challenge, at Joint Base Pearl Harbor-Hickam, Hawaii, Nov. 17, 2017. The aerial port community hosts a Port Dawg Challenge every year to promote professionalism, and demonstrate air and space expeditionary force capabilities. (U.S. Air Force photo by Tech. Sgt. Heather Redman)