U.S. Air Force Staff Sgt. Angel Delgadillo, a communications navigation technician with the 714th Aircraft Maintenance Squadron, pulls chalks prior to a flight from Colorado to Joint Base McGuire-Dix-Lakehurst, New Jersey, April 1, 2021. Reservists with the 514th Air Mobility Wing fly and maintain both KC-10 Extenders and C-17 Globemaster IIIs. (U.S. Air Force photo by Tech. Sgt. Monica Ricci)