4th AF recognizes Airmen and key spouses during visit Published July 1, 2021 By Lauren Kelly 507th Air Refueling Wing Public Affairs TINKER AIR FORCE BASE, Okla. -- Maj. Gen. Jeffrey Pennington, 4th Air Force commander, and his spouse, Lisa, visited the 507th Air Refueling Wing July 1, 2021, at Tinker Air Force Base, Oklahoma, to recognize outstanding performers and to discuss the key spouse program. (U.S. Air Force photo by Lauren Kelly)