Tech. Sgt. Gregory Lewis, 7th Equipment Maintenance Squadron phase hydraulic NCO in-charge, left, uses a pin alignment tool to help align B-1B Lancer main landing gear braces at Dyess Air Force Base, Texas, March 24, 2021. The Airmen and civilian personnel successfully replaced the strut in five days. (U.S. Air Force photo by Staff Sgt. David Owsianka)