
John B. McKay
Status: Deceased 12/8/1922 – 4/27/1975 Nationality: American Type: Government First Flight: 9/28/1965 Last Flight: 9/28/1965 John Barron McKay was an American naval officer, World War II pilot, aeronautical engineer, test pilot, and astronaut. He flew the X-15 experimental spaceplane to over 50 miles in altitude on Flight 150.