Members of the 96th Aerial Port Squadron and the 19th Logistics Readiness Squadron begin a 2.2 mile run at Little Rock Air Force Base, Ark., May 19, 2017. The “4th Annual Port Dawg Memorial Run” honored those in the air transportation career field across the Air Force who lost their lives in 2016. (U.S. Air Force photo by Master Sgt. Jeff Walston/Released)