Oscar Randolph Fladmark, Jr. (June 23, 1922 – July 27, 1955) was an American fighter pilot who flew 164 "no-injury" combat missions in World War II and the Korean War. Fladmark received the Distinguished Flying Cross during his military career. Just a few years after the Korean War, Major Fladmark, at 33 years of age, was in an automobile accident near Yuma, Arizona, on July 27, 1955, and died while being flown to the San Diego Naval Hospital.