'Airman culture' key to Exercise Salitre success
A pair of F-15 Eagles with the 159th Fighter Wing fly in a wingtip formation off the wing of a KC-135 Stratotanker during a refueling mission Oct. 22, 2009, over Chile. The Chilean air force hosted the United States, Brazil, Argentina and France during Exercise Salitre, a multinational exercise focused on interoperability. (U.S. Air Force photo/Tech. Sgt. Eric Petosky)