U.S. Air Force Staff Sgt. Casey Andersen, 362nd Training Squadron, Detachment 1 HH-60 helicopter crew chief instructor, teaches a class of U.S. Air Force Airmen and U.S. Army Soldiers at Joint Base Langley-Eustis, Va., April 9, 2018. Andersen was the first Airman to ever receive the Basic Army Instructor Badge. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland)