Longest Held American POW Begins His Time in Captivity
March 26, 1964
Viet Cong small arms fire downs a U.S. Air Force observation plane carrying pilot Captain Richard L. Whitesides and U.S. Army Special Forces Captain Floyd J. Thompson near the DMZ. Whitesides is never found and presumed killed. Thompson is severely wounded and eventually captured. Thompson is not released until nine years later on March 16, 1973, becoming the longest held American POW in U.S. history.1