1st Lt. Cindy Krausch monitors her computer screen as she works in the 612th Air Communication Squadron's command center at Fort Bliss, El Paso, Texas, on June 10, 1996, for exercise Roving Sands '96. Roving Sands '96 is the world's largest joint, tactical air defense exercise involving service men and women from the U.S., Germany, the Netherlands and Canada. The exercise allows multinational forces to practice tactics, techniques and procedures improving their defense capabilities. Krausch is deployed from the 157th Air Controllers Group, Jefferson Barracks, St. Louis, Mo.