U.S. Air Force Chief Master Sgt. Vicki Gamble, Air Mobility Command command chief, fires an M4 rifle simulator during her visit to the Altus Air Force Base Engagement Skills Trainer facility April 7, 2015. Gamble learned how the training system helps improve weapons skills and save the Air Force money. (U.S. Air Force photo by Senior Airman Dillon Davis/Released)
Senior Airman Dillon Davis
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