Group of six photos of X-15 pilots with their planes, 8 x 10 and 10 x 8, each signed by the subject, including: Neil Armstrong (inscribed "Best Wishes to V. J. Nunes, Neil Armstrong"), Scott Crossfield, Bill Dana, William 'Pete' Knight, Robert Rushworth, and Robert M. White (inscribed "To George Smith, Best wishes, Robert M. White, Major USAF"). The Armstrong photograph is an original black-numbered NASA photograph from the Flight Research Center, Edwards, California. In very good to fine condition, with a vertical crease to Knight; and scattered light creasing and a small piece of tape to the left border of Armstrong.