Herculean effort
Senior Airman Jennifer Sonnamaker, 777th Expeditionary Airlift Maintenance Unit communications and navigations technician, interrogates an identification friend or foe antenna on a C-130 Hercules June 18, 2010, Joint Base Balad, Iraq. IFF is a system used to identify a friendly force’s aircraft, vehicles or ships. Airman Sonnamaker is deployed from Little Rock Air Force Base, Ark. (U.S. Air Force photo\Staff Sgt. Phillip Butterfield)