Goodfellow Air Force Base is a nonflying United States Air Force base located in San Angelo, Texas, United States. As part of Air Education and Training Command (AETC), Goodfellow's main mission is cryptologic and intelligence training for the Air Force, Army, Coast Guard, Navy, and Marine Corps. Military firefighters are also trained here as part of the 312th Training Squadron. It is the home of the 17th Training Wing (17 TRW). The base is named for World War I aviator First Lieutenant John J. Goodfellow, Jr.