LANGLEY AIR FORCE BASE, Va. – Airman 1st Class Charles Abernathy, 1st Operations Support Squadron aircrew flight equipment apprentice, helps Joseph, age 13, try on a survival vest during a tour of the 27th Fighter Squadron "Life Support" section Aug. 6. Joseph was part of a group from Portsmouth Naval Hospital Pediatrics Oncology that were invited to base for a special tour of the F-22 Raptor, the Air Traffic Control Tower, and an F-22 demonstration flight. (U.S. Air Force photo/Amn Rebecca Montez)