Port Dawg Challenge

Members of the 403rd Aerial Port Squadron secure a Humvee to the floor of the cargo compartment of a C-130J during the “chains and devices tie down” event of the “Port Dawg” Challenge Oct. 3, 2015, at Keesler Air Force Base, Mississippi. The competition is designed to develop healthy competitiveness and esprit de corps while working on building a more proficient aerial port squadron. (U.S. Air Force photo/Tech. Sgt. Ryan Labadens)