Airman 1st Class Trenton Binkley, crew chief assigned to the 319th Aircraft Maintenance Squadron, places chocks beneath an RQ-4 Global Hawk on Grand Forks Air Force Base, N.D., Sept. 22, 2020. The aircraft, with a wingspan of 130.9 feet and weighing just under 15,000 pounds, performs Grand Forks AFB’s primary mission of intelligence, surveillance and reconnaissance. (U.S. Air Force photo by Senior Airman Elora J. McCutcheon)