Desert Defender graduates first joint Air Force-Navy course
From left, U.S. Navy Petty Officers 2nd Class Zachary Shoemaker and Christopher Norberto, and U.S. Air Force Senior Airman Timothy Montano load up empty ammunition cans after heavy weapons firing at Fort Bliss, Texas, July 26, 2017. The weapons firing was part of the first joint Navy-Air Force basic security course at the Air Force Security Forces Center's Desert Defender Ground Combat Readiness Training Center. (U.S. Air Force photo by Debbie Aragon)