A self-portrait of Brian Shul in full flight suit gear within the cockpit of the SR-71 Blackbird.
USAF/Brian Shul
2013-03-11 19:55:58
Shul, Brian (1994). <i>The Untouchables</i>. Mach One. p. 115. <a href="//commons.wikimedia.org/wiki/Special:BookSources/0929823125" title="Special:BookSources/0929823125">ISBN 0929823125</a>.