Morning Prep
U.S. Air National Guard Master Sgt. Brett Stewart, 138th Aircraft Maintenance Squadron Crew Chief, Tulsa, OK, marshals an F-16 Fighting Falcon into position for final checks, prior to a mid-morning takeoff, Oct. 19, 2016. Also pictured are Master Sgt. Patrick Monks and Master Sgt. Rodney Tunision, 138th AMXS, chalking the aircraft and checking the aircraft's armament. (U.S. Air National Guard photo by Tech. Sgt. Drew A. Egnoske)