ATLANTIC CITY, N.J. -- A father and son stand in the surf while observing the flight of an Air Force Thunderbird during the "Thunder over the Boardwalk" air show in Atlantic City, N.J., Aug. 25, 2010. The Thunderbirds, who are the Air Force's top demonstration team, fly F-16 Fighting Falcons and are based out of Nellis Air Force Base, Nev.