Home to the 17th Training Wing, Goodfellow is located on 1,135 acres near the west Texas community of San Angelo, Goodfellow includes more than 200 buildings, many of them accredited to hold and process sensitive compartmented information, plus an additional 200 units of leased housing near Lake Nasworthy. The base hosts a number of tenant organizations, including the 344th Military Intelligence Battalion (Army); the Center for Cryptology (Navy), and a Marine Corps detachment. Additionally, the base hosts a Department of Transportation tire-testing facility.