Joseph_Albert_Walker.jpg

Summary

Description Joseph Albert Walker.jpg	English: Joseph A. Walker is seen here after a flight in front of the X-15 #2 (56-6671) rocket-powered research aircraft. Joseph A. Walker was a Chief Research Pilot at the NASA Dryden Flight Research Center during the mid-1960s.
Date	1961
Source	http://www.dfrc.nasa.gov/Gallery/Photo/X-15/HTML/E-6682.html
Author	NASA

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