Alan B. Shepard, Jr. | American astronaut
Alan B. Shepard, Jr., first U.S. astronaut to travel in space. Shepard graduated from the U.S. Naval Academy, Annapolis, Maryland, in 1944 and served in the Pacific during World War II onboard the destroyer Cogswell. He earned his naval aviator wings in 1947, qualified as a test pilot in 1951, and
Source: britannica.com