Lt. Gen. Mark Kelly, 12th Air Force commander, (left) Brig. Gen. Enrique Amrein, Argentine air force chief of staff, (center) and Col. Houston Cantwell, 49th Wing commander, (right) discuss capabilities of the MQ-9 Reaper at Holloman Air Force Base, N.M., July 20, 2017. While at Holloman, Amrein learned about the remotely piloted aircraft training program and what pilots, sensor operators and maintainers experience during their time here. (U.S. Air Force photo by Senior Airman Chase Cannon)