| Jan Kowalski | John B. McKay |
| Geburtsdatum | 08.12.1922 |
| Sterbedatum | 27.04.1975 |
| Nationalität | American |
| Weltraumagentur | National Aeronautics and Space Administration (NASA) |
| Status | Nicht leben |
| Astronautentyp | Staatliche Agentur |
| Wikipedia | https://en.wikipedia.org/wiki/John_B._McKay |
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.