U.S. Army Spc. Dominic Freitas, a student with 128th Aviation Brigade, 1st Battalion, 222nd Aviation Regiment, waits for instruction during an armament, electronic and avionics systems repair course at Fort Eustis, Va., Feb. 11, 2016. Although the students are not taught how to fly a Boeing AH-64 Apache, they learn how to replace the parts on the aircraft. (U.S. Air Force photo by Airman 1st Class Breonna Veal)