Staff Sgt. Robert L. Willis, 509th Logistics Readiness Squadron non-commissioned officer in charge of vehicle maintenance, receives a coin from Gen. Robin Rand, AFGSC commander, for his superior performance. Willis served four years as a technical instructor at Port Hueneme, Calif., and his current goal is to pursue his bachelor’s degree as an elementary school teacher. (U.S. Air Force photo by Senior Airman Keenan Berry)