The first one to reach outer space in the Man In Space Soonest program was which Captain in the United States Air Force, an American World War II pilot, an experimental physicist, and NASA test pilot?
Man in Space Soonest Man In Space Soonest (MISS) was a United States Air Force (USAF) program to put a man into outer space before the Soviet Union. The program was cancelled on August 1, 1958, and was replaced by NASA's Project Mercury. Only two men from the program would actually reach outer space. The first, Joseph A. Walker, did so twice in two X-15 rocket plane tests in 1963. Another, Neil Armstrong, became a NASA astronaut in 1962 and became the first person to walk on the Moon in 1969.
James Jabara James "Jabby" Jabara (10 October 1923 – 17 November 1966) was the first American and United States Air Force jet ace in history. Born in Oklahoma, he lived in Kansas where he enlisted as an aviation cadet at Fort Riley after graduating from high school. Jabara attended four flying schools in Texas before he received his pilot's wings and was commissioned as a Second Lieutenant. Jabara flew two tours of combat duty in Europe during World War II as a North American P-51 Mustang pilot, and scored 1.5 air victories against German aircraft.