Air Force Staff Sgt. Jason Crandall, right, attaches a fuel nozzle to an F-15C Eagle fighter aircraft after landing during Sentry Aloha 18-01 at Joint Base Pearl Harbor-Hickam, Hawaii, Jan. 9, 2018. Crandall is a crew chief assigned to the California Air National Guard’s 144th Aircraft Maintenance Squadron. Air National Guard photo by Senior Master Sgt. Chris Drudge