Airman 1st Class Justin Bussell, an aerospace propulsion technician assigned to the 28th Aircraft Maintenance Squadron, repairs cables inside a B-1 Bomber at Ellsworth Air Force Base, S.D., Oct. 17, 2017. Bussell and the other maintainers had to ensure the aircraft leaving for Green Flag 18-1 were at their peak performance. (U.S. Air Force photo by Airman 1st Class Thomas Karol)