US Air Force SENIOR AIRMAN John Murphy, a Crew CHIEF from the 363rd Expeditionary Reconnaissance Squadron, Prince Sultan Air Base, Saudi Arabia, performs post-flight procedures in the cockpit of a USAF RC-135 Rivet Joint Reconnaissance aircraft at the base, on October 26th, 2000. SRA Murphy is part of the coalition force here to support Operation SOUTHERN WATCH, a military effort to enforce the no-fly and no-drive zone in Southern Iraq