U.S. Air Force Senior Airman Jacob Werdefoff, 633rd Logistics Readiness Squadron joint inspector, measures the height of a vehicle during a Phase I Deployment Readiness Exercise at Langley Air Force Base, Va., Aug. 25, 2015. During the exercise, Airmen inspected cargo before it was uploaded onto a C-17 Globemaster III to ensure weight and height requirements were met. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)