U.S. Air Force Staff Sgt. Martin Flores, a crew chief

U.S. Air Force Staff Sgt. Martin Flores, a crew chief assigned to the 169th Aircraft Maintenance Squadron, South Carolina Air National Guard, marshals an F-16 Block 52 Figting Falcon jet before take off from McEntire Joint National Guard Base, S.C., July 11, 2016. Approximately 300 U.S. Airmen and 12 F-16 Fighting Falcon jets from the 169th Fighter Wing at McEntire JNGB, S.C., are deploying to Osan Air Base, Republic of Korea, as the 157th Expeditionary Fighter Squadron in support of the U.S. Pacific Command Theater Security Package. (U.S. Air National Guard photo by Tech. Sgt. Jorge Intriago)