LANGLEY AIR FORCE BASE, Va. -- An F-22 Raptor escorts a T-38 Talon to Langley Air Force Base, Va., April 1, 2011. The T-38 Talon, flown by Col. Kevin Mastin, 1st Fighter Wing vice commander, is on a temporary assignment to support the F-22 Raptors and provide hands-on combat readiness training for 1 FW pilots. (U.S. Air Force photo/Senior Airman Brian Ybarbo)