An Air Force crew chief directs the pilot of F-22A Raptor aircraft to a parking spot. An Air Force crew chief directs the pilot of F-22A Raptor aircraft to a parking spot on the ramp after a flight over Davis-Monthan Air Force Base, Ariz., on March 4, 2006. The Raptor is at Davis-Monthan for the Air Forceís 2006 Heritage Conference. SHARE: Download: Full Size (0.02 MB) Credit: VIRIN: 966795-S-LWU46-439.jpg Photo Gallery