Airman 1st Class Zachary Stowe, a native of Dallas, Ga., and 365th Training Squadron mobility air force integrated communication, countermeasure and navigation systems apprentice course student, points to an electronic warfare system that indicates which sensor on a C-130 is picking up a signal from a potential threat during a training session at Sheppard Air Force Base, Texas, Sept. 13, 2018. The MAF course is the first that teaches both communication/navigation and electronic warfare systems to Airmen in this career field, producing a mission-ready Airmen for frontline supervisors and maintenance operations. Stowe's class graduated Sept. 14. (U.S. Air Force photo by John Ingle)