F-22 Raptors taxi April 10, 2011, during an operational readiness inspection at Langley Air Force Base, Va. (U.S. Air Force photo/Airman 1st Class Teresa Zimmerman) Photo essay: Langley Airmen participate in operational readiness inspection by Airman 1st Class Teresa Zimmerman 633rd Air Base Wing Public Affairs 4/14/2011 - LANGLEY AIR FORCE BASE, Va. (AFNS)  -- Members of the 149th Fighter Squadron prepare F-22 Raptors during an operational readiness inspection here April 10. The inspection evaluates an installation's ability to efficiently deploy military members, cargo and equipment while adjusting to rapidly changing security conditions. View the slideshow.