Stuntmen jump out of the back of a mock-up CV-22B Osprey for the filming of "Transformers: Dark of the Moon," shot at Northwest Florida Regional Airport, Valparaiso, Fla., Sept. 29, 2010. At the filming were director Michael Bay, producer Ian Bryce and actor Josh Duhamel. (U.S. Air Force Photo by Master Sgt. Russell E Cooley IV/Released)