Staff Sgt. Dillan Knott, a Combat Arms instructor with

Staff Sgt. Dillan Knott, a Combat Arms instructor with the 509th Security Forces Squadron, poses for a photo and points to a target on March 5, 2019, in the Combat Arms classroom on Whiteman Air Force Base, Missouri. Knott led a weapons familiarization course for Airmen across the base to help them learn to operate and maintain the weapons.(U.S. Air Force photo by Airman Parker J. McCauley)