Maintainers seek hidden flaws, help save lives
Senior Airman Brien Kwapisz checks for cracks in an aircraft part July 23 in the non-destructive inspection shop at Balad Air Base, Iraq. Airman Kwapisz is an NDI tester with the 332nd Expeditionary Maintenance Squadron and he is deployed from Misawa Air Base, Japan. (U.S. Air Force photo/Senior Airman Olufemi A. Owolabi)