LANGLEY AIR FORCE BASE, Va. -- Senior Master Sgt. Scott Cloutier, 1st Component Maintenance Squadron propulsion flight chief, examines an F100-100 jet engine on display at the Virginia Air and Space Center June 27 The engine was loaned by the National Museum of the U.S. Air Force via Langley Air Force Base. "It's a beautifully polished and clean engine," Sergeant Cloutier said. "I'd hate to see it go to the scrap yard." (U.S. Air Force photo/Staff Sgt. Barry Loo)