Blue Angels performing a Delta Loop

The U.S. Navy flight demonstration squadron, the Blue Angels, perform a delta loop break cross maneuver during a practice flight over Pensacola Beach. Click this image to enlarge

The Blue Angels are scheduled to perform in the 2011 Pensacola Beach Air Show July 9 as part of the Centennial of Naval Aviation. (U.S. Navy photo by Mass Communication Specialist Andrew Johnson/Released)

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