Westover's 439th Airlift Control Flight and two 42nd Aerial Port Squadron Airmen prepare to leave for Pueblo, Colorado on a C-17, Aug. 22, 2013 for the annual AFRC-sponsored air mobility exercise, "Patriot Express." The ALCF is responsible for the training of Air Force and sister service units on how to move by air. They instruct over 400 units in preparing and loading their mobility equipment for air shipment. (U.S. Air Force photo/SrA. Kelly Galloway)