NASA engineer (1919-2007) who worked as a manager of the Mercury, Gemini, Apollo CSM, Skylab, Shuttle, and Spacelab programs. He began his career with the National Advisory Committee on Aeronautics and retired with Lockheed Martin. Two items: a one-page TLS signed "Kenneth S. Kleinknecht," NASA letterhead, June 11, 1963, addressed to Roger Harris and forwarding a signed photograph of himself—"I believe that my greatest satisfaction has been in being associated with all of this Nation's research airplane programs, that is X-1, D-558, X-2, X-3, X-4, X-5, and X-15 as well as the Mercury Program"; and a glossy 7.5 x 9.75 photo, signed in black ballpoint, "Kenneth S. Kleinknecht," with the reverse bearing faded NASA caption text. In overall very good to fine condition, with scattered creasing to the photo.
This item is Pre-Certified by STEVE ZARELLI
Buy a third-party letter of authenticity for
(inquire for price)
*This item has been pre-certified by a trusted third-party authentication service, and by placing a bid on this item, you agree to accept the opinion of this authentication service. If you wish to have an opinion rendered by a different authenticator of your choosing, you must do so prior to your placing of any bid. RR Auction is not responsible for differing opinions submitted 30 days after the date of the sale.
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.
