Signed book: Hypersonic. First edition. North Branch, MN: Specialty Press, 2003. Hardcover with dust jacket, 10.25 x 10.25, 264 pages. Signed inside in black felt tip by fourteen pilots, chase/mothership pilots, and crew associated with the X-15, including: Joe Engle, Fitz Fulton, Einar Enevoldson, Stan Butchart, Charlie Baker, Mel Burke, Charlie Bock, Bob Meffan, Vince Cappasso, Lorenzo Barnett, Bob Hoey, John McTigue, Dick Hallin, and one other. In fine condition.
Terms and abbreviations used in our descriptions.