U.S. Coast Guard performs at air show in Atlantic City, N.J.

A U.S. Coast Guard helicopter rescue crew performs a search and rescue demonstration at Thunder Over the Boardwalk, the air show in Atlantic City, N.J., Wednesday, Aug. 20, 2008. The Air show also had demonstrations performed by the U.S. Army, U.S. Navy, U.S. Air Force, Air National Guard and civilian acts. (U.S. Coast Guard photo/Petty Officer 3rd Class Crystalynn A. Kneen)