Trost served on the boards of directors of a number of corporations. He served as Chairman of the Board of the United States Naval Academy Alumni Association in a term that ended in Spring 2009. Trost died on September 29, 2020 at the age of 90. Notes References External links Biography of Trost from Shipmate (Spring 2003 issue), the magazine of the U.S. Naval Academy Alumni Association and Foundation. Carlisle Trost's obituary 1930 births 2020 deaths Burials at the United States Naval Academy Cemetery Chiefs of Naval Operations Joint Chiefs of Staff Military personnel from Illinois People from Monroe County, Illinois Recipients of the Defense Distinguished Service Medal Recipients of the Navy Distinguished Service Medal Recipients of the Distinguished Service Medal (US Army) Recipients of the Legion of Merit United States Naval Academy alumni United States Navy admirals United States submarine commanders Recipients of the Air Force Distinguished Service Medal Recipients of the Humanitarian Service Medal