The United States Air Force starts the X-20 Dyna-Soar crewed space program.

Boeing X-20 Dyna-Soar

Research spaceplane by Boeing

The Boeing X-20 Dyna-Soar was a United States Air Force (USAF) program to develop a spaceplane that could be used for a variety of military missions, including aerial reconnaissance, bombing, space rescue, satellite maintenance, and as a space interceptor to sabotage enemy…