Emergency Response Exercise, 25 January 2010 Travis Air Force Base, California

Left, Lead Firefighter Staff Sergeant Jeremy Luedtke and Firefighter Airman 1st Class Julio Madera help evacuate a simulated casualty, during an emergency response exercise at Travis Air Force Base, California on 25 January 2010. Both are members of the 60th Civil Engineer Squadron. (U.S. Air Force photo by Civ/Nan Wylie)

Emergency Response Exercise, 25 January 2010 Travis Air Force Base, California

Senior Airman Jacob Solomon member of the 60th Aerospace Medicine Squadron checks for hazardous chemicals and radiation after a simulated explosion during the Travis emergency response exercise on 25 January 2010. (U.S. Air Force photo by Civ/Nan Wylie)

Travis Air Force Base Emergency Response Exercise, 25 January 2010 Travis Air Force Base, California

Senior Airman Jacob Solomon, left, and Senior Airman Jo Downs, members of the 60th Aerospace Medicine Squadron check for hazardous chemicals and radiation after a simulated explosion during the Travis emergency response exercise on 25 January 2010. (U.S. Air Force photo by Civ/Nan Wylie)

Emergency Response Exercise, 25 January 2010 Travis Air Force Base, California

During an emergency response exercise at Travis Air Force Base, California on 25 January 2010, Technical Sergeant Craig Rause communicates with Travis personal from the Mobil Emergency Operations Center. TSgt Rause is a member of the 60th Civil Engineer Squadron. (U.S. Air Force photo by Civ/Nan Wylie)

Emergency Response Exercise, 25 January 2010 Travis Air Force Base, California

During an emergency response exercise at Travis Air Force Base, emergency response personal, right to left, Major (Doctor) David Huang, member of the 60th Aerospace Medicine Squadron, Technical Sergeant Hope Skibitsky, member of the 60th Medical Operations Squadron and Firefighter Joey Dominguez (Civilian), member of the 60th Civil Engineer Squadron work together to transport simulated victim Senior Airman Karlo Valencia, member of the 60th Logistics Readiness Squadron, to a waiting ambulance. (U.S. Air Force photo by Civ/Nan Wylie)

Emergency Response Exercise, 25 January 2010 Travis Air Force Base, California

Travis medical personal, back left to right, Airman 1st Class Nicholas Dawson, Master Sergeant Shamir Shahin and Airman Timothy O'Niel provide care to the injured, after a simulated attack inside a base building during an emergency response exercise on Travis Air Force Base, California on 25 January 2010. Here, simulated victim Senior Airman Danny Buckner is transported to a waiting ambulance. (U.S. Air Force photo by Civ/Nan Wylie)