Warren's first phase II exercise of '08
Tech. Sgt. Jonathan Mills and Senior Airman Jonathan Farwell, both from the 90th Communications Squadron, assemble two loudspeakers at the base training field March 13. These speakers, and others like it, help broadcast messages from the Giant Voice. The Giant Voice warns Airmen of imminent ground and missile attacks and announces important instructions (U.S. Air Force photo/2nd Lt. Lisa Meiman)