SECAF visits Airmen at Kirkuk
Capt. Joshua Tyler, the explosive ordnance disposal flight commander, explains to the Secretary of the Air Force, Michael W. Wynne, March 28, the different types of unexploded ordnances and improvised explosive devices that they encounter on a regular basis at Kirkuk Air Base in Iraq. (U.S. Air Force photo/Senior Airman Bradley A. Lail)