Maj J.R. Williams, U.S. Air Force Demonstration Squadron , Thunderbirds pilot, waves to the crowd during the AirPower Over Hampton Roads Open House at Langley Air Force Base, Va., May 14, 2011. The U.S. Air Force Thunderbirds display the most advanced airpower and support capabilities in the world at Airpower over Hampton Roads. (U.S. Air Force photo by Airman 1st Class Kayla Newman)(RELEASED)