The U.S. Navy flight demonstration squadron, the Blue Angels, perform at the Defenders of Freedom Air Show at Offutt Air Force Base as part of Omaha Navy Week.

BELLEVUE, Neb. (Aug. 29, 2009) The U.S. Navy flight demonstration squadron, the Blue Angels, perform at the Defenders of Freedom Air Show at Offutt Air Force Base as part of Omaha Navy Week. The week is one of 21 Navy Weeks planned across America in 2009. Navy Weeks are designed to show Americans the investment they have made in their Navy and increase awareness in cities that do not have a significant Navy presence. (U.S. Navy photo by Mass Communication Specialist 1st Class Mark O'Donald) File# 090829-N-1928O-249