U.S. Army Pfc. Caleb Smith, Charlie Company, 222nd Aviation Regiment, 1st Aviation Battalion, 128th Aviation Brigade Advanced Individual Training student, examines an engine component during a UH-60 Helicopter Repairer course at Joint Base Langley-Eustis, Virginia, July 15, 2019. The Soldiers and Airmen get the opportunity to learn aspects of both branches and apply the best practices to their career fields. (U.S. Air Force photo by Airman 1st Class Monica Roybal)