The Pentagon is making advances in virtual-reality training featuring avatar representations of troops and simulating the realistic sights and sounds of battle to bolster decision-making skills and the cohesion of units heading to Afghanistan, according to officials involved in the programs. U.S. Joint Forces Command's Future Immersive Training Environment (FITE) program provides instructors and participants with an interactive realm emphasizing complex tactical and decision-making prowess. The technology manager is the Office of Naval Research. FITE is a two-year joint capability...