He was selected for the X-15 program in 1958, and made his first flight on November 4, 1960. Over the next six years, he made 34 flights in the X-15, the most of any pilot. Commemorative cover with a cachet honoring the X-15 program, signed under the cachet in blue ballpoint by Rushworth. In fine condition, with small address label affixed to lower right. RRAuction COA.
We use cookies on this site to improve your experience. By using this site, you accept our use of cookies. To learn more, please see our Privacy Policy.
