US Air Force (USAF) SENIOR AIRMAN (SRA) Young (left), TECH Control Technician, 447th Expeditionary Communications Squadron (ECS), returns the base pass to USAF SRA Paul Bilpuch, Communications Security Technician, 447th ECS), at the entry control point (ECP) of Camp Griffin at Baghdad International Airport (BIAP), Iraq, during Operation IRAQI FREEDOM. SRA Young is on additional duty as Security Response Force Sentry at the ECP