| American X-Vehicles An Inventory- X-1 to X-50. NASA Monograph in Aerospace History, No. 31, 2003 (SP-2003-4531) | | Author:
| Jenkins, Dennis R. Tony Landis, NASA History Division, | ISBN: | 978-1-78039-307-0 | Publication Date: | Mar 2011 | Publisher: | Books Express Publishing
| Book Format: | Paperback | List Price: | USD $16.95 |
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