FORT HUACHUCA - It's a small unit with a big job. That's what an Army colonel said about the Intelligence Electronic Warfare Test Directorate. As the war on terrorism continues, especially in Iraq and Afghanistan, soldiers are being provided new systems, some of which have not been through he normal vetting process prior to being sent to the field. That is when the directorate's soldiers and civilians are called upon to team with others from the Operational Test Command to deploy and evaluate how well equipment is doing in actual field environments. "We do operational testing of all intelligence-related systems...