Master Sgt. Juan Chapa, 728th Mobility Squadron production superintendent, explains landing gear operations during a tour of a U.S. Air Force C-5M Super Galaxy cargo aircraft provided to five members of the Dutch army and the 39th Air Base Wing Host Nation Advisor, a Turkish national, May 7, 2013, at Incirlik Air Base, Turkey. The Dutch are deployed to Incirlik AB to operate Patriot missile batteries as part of a NATO mission intended to show solidarity with the country of Turkey and to deter against potential Syrian aggression. (U.S. Air Force photo by 1st Lt. David Liapis/Released)