A U.S. Air Force C-130 Hercules aircraft with the 934th Airlift Wing, Minneapolis-St Paul Air Reserve Station, Minn., flies a simulated combat sortie during Maple Flag in Edmonton/Cold Lake, Alberta, Canada, May 30, 2014. Maple Flag is an international exercise designed to enhance the interoperability of C-130 aircrews, maintainers and support specialists in a simulated combat environment. (U.S. Air Force photo by Master Sgt. John R. Nimmo, Sr./Released)