Staff Sgt. Jason Bondoc, 55th Aerial Port Squadron aerial porter, checks the weight on a Humvee during a training session on Aug. 18, 2018, at Travis Air Force base, Calif. The 55th APS provided training for soldiers from the 639th Automated Cargo Detachment to understand the inspection process before loading cargo. (U.S. Air Force photo/Staff Sgt. Daniel Phelps)