silhouette drawing of the X15

With a Selected Bibliography

By Wendell H. Stillwell

NASA logo

Table of Contents

NASA logo NASA SP-60
National Aeronautics and Space Administration
Scientific and Technical Information Office
Washington, DC
Published 1964

A very special thanks to Hans-Peter Engel, who scanned and formatted all the text and images of this work for the World Wide Web.

NASA History Homepage

Search NASA History

Updated March 26, 2007
Steve Garber, NASA History Web Curator
For further information E-mail