Last F101 engine completes maintenance
Members of the 546th Propulsion Maintenance Squadron gather beside the last two F101 Engines to be overhauled at Tinker Air Force Base, Oklahoma, July 27, 2021. Thanks to the inception of the Service Life Extension Program, or SLEP, in August, 2016, the F101, which powers the B-1 Bomber, will now undergo overhaul at base level facilities. (U.S. Air Force photo by Ron Mullan)