Members of the 48th Aerial Port Squadron review a memory board during the combat fitness challenge portion of 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)