Earl Heron enlisted in the U.S. Air Force in the spring of 1980. He served three years as an F-4 and F-16 mechanic at Nellis Air Force Base in Las Vegas, Nevada, before accumulating more than 900 flying hours as a flight engineer on the C-130 at Pope AFB, Fayetteville, North Carolina. After six years in the Air Force, he left the military (as a staff sergeant) to complete a bacholor's degree in technology and management. He has earned the FAA Airframe & Powerplant (A&P) mechanic certificate.