144th FW flies high in Nellis skies
U.S. Air Force Staff Sgt. Tomas Medina, 144th Maintenance Squadron crew chief, conducts a preflight check on an F-15C Eagle as part of Red Flag 16-1 at the Nellis Air Force Base, Nev. flight line Feb. 2, 2016. Red Flag is a realistic combat training exercise which involves air, space and cyber forces from the U.S. and its allies. (U.S. Air National Guard photo by Senior Airman Klynne Pearl Serrano)

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