FORT POLK, La. -- Joint terminal attack controller, 2nd Lt. Brandon Pinto, left, examines the image on a Remotely Operated Video Enhanced Receiver during Green Flag-East at Fort Polk, La., Oct. 20. Airman 1st Class Eric Hanson, a radio operator maintainer and driver, calls in on the radio. Members of the Air Force Agency for Modeling and Simulation developed the capability to broadcast a combined live, virtual and constructive picture to ROVERs in the field. (U.S. Air Force photo by Noel Getlin)