LANGLEY AIR FORCE BASE, Va. -- An F-22A Raptor leads six Thunderbird F-16Cs in formation over Langley during the 2007 Airpower Over Hampton Roads air show. This year, the Thunderbirds and F-22 demonstration will appear at Langley's annual air show April 25 and 26. (U.S. Air Force photo/Tech. Sgt. Justin D. Pyle)