190425-F-ZK766-0192
Tech. Sgt. Patrick Lerman, 70th Aerial Port Squadron air transportation specialist, Homestead Air Force Base, Fla, competes in the Halvorsen 25K Loader Obstacle Course during the Port Dawg Challenge at Dobbins Air Reserve Base, Ga., April 25, 2019. The Port Dawg Challenge is Air Force Reserve Command's premier aerial port competition created to promote professionalism, demonstrate global mission capabilities and help identify best practices to improve wartime readiness.(U.S. Air Force photo by Staff Sgt. Christopher Dyer)