This September, it will be fifteen years since the United States was the victim of a terror attack. To recall the events of that day, honor the memory of those who gave their lives in service and to remember the coming together of the country in the days that followed, Air Force and Army ROTC will hold a half-hour ceremony at noon Friday, Sept. 9, in front of Harris Hall. The groups invite the campus community to join them on this anniversary for a wreath-laying ceremony and flag retirement.