KIGALI, Rwanda -- Engineer Eustache Karagire (center) explains the Rwandan Aerospace Management System radar to Col. Robert McGrath, 145th Airlift Wing, Charlotte, N.C. Air National Guard, while Lt. Sylvester Manirambona (right from center) and Mr. Innocent Minega (right) look on during a theater security cooperation event April 28. (USAF photo by Maj. Paula Kurtz)