Eric Nicksick, Mixed Martial Arts coach and trainer, and Derrick Lewis, Ultimate Fighting Championship heavyweight fighter, fire simulated rifles during a tour at Joint Base Langley-Eustis, Va., April 5, 2018. Fighters and MMA radio hosts competed against U.S. Army Soldiers for top scores on the engagement skills trainer weapons simulator. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland)