US Air Force SENIOR AIRMAN Cindy Nakoski, physiology support, 363rd Expeditionary Reconnaissance Squadron, Prince Sultan Air Base, Saudi Arabia, shares a laugh with USAF Captain Darrell Dunn as she ensures his suit is functioning properly as part of the pre-flight procedures for a U-2 aircraft. SRA Nakoski and CPT Dunn are 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