040826-F-7901H-003 (Aug. 26, 2004)US Air Force (USAF) MASTER SGT. Michael Weaver (right), 16th Communications Squadron (CS) explains the operations within the Nonsecure Internet Protocol Routing (NIPR) tent during training exercise EagleEX to USAF COL. Day (left),16th Mission Support Group Commander. This communication exercise at Duke Field, Florida (FL) trains USAF personnel for real world deployments. U.S. Air Force photo by TECH SGT. Carlotta Holley (RELEASED)