Aircraft structural maintenance Airmen assigned to the 7th Equipment Maintenance Squadron perform repairs on a U.S. Air Force B-1B Lancer at Dyess Air Force Base, Texas, Jan. 29, 2018. The fabrication flight’s ASM section is responsible for repairing any cracks or punctures on the B-1 and C-130J Super Hercules. (U.S. Air Force photo by Airman River Bruce)