Airman Joseph Ebright, a crew chief assigned to the 319th Aircraft Maintenance Squadron, stands behind an RQ-4 Global Hawk during a weight check on Grand Forks Air Force Base, N.D., Sept. 22, 2020. The aircraft is weighed before and after it is refueled as part of regular preflight maintenance. (U.S. Air Force photo by Senior Airman Elora J. McCutcheon)