U.S. Air Force Airmen from the 7th Component Maintenance Squadron, repair a combustor diffuser nozzle at Dyess Air Force Base, Texas, March 30, 2017. Airmen from the jet engine intermediate maintenance section of the B-1B Lancer engine back shop work on a section of the F-101-GE-102 engine, the B-1Bs powerhouse. (U.S. Air Force Senior Airman Alexander Guerrero)