Boeing B-47E-65-BW (S/N 51-5257, the last Boeing-built block 65 -E model) during rocket-assisted take off test, with a Lockheed F-80 as a chase plane.
US Air Force
<p><a rel="nofollow" class="external text" href="http://www.nationalmuseum.af.mil/shared/media/photodb/photos/061025-F-1234S-004.jpg">www.nationalmuseum.af.mil</a>
</p>
(Original upload from <a rel="nofollow" class="external autonumber" href="https://web.archive.org/web/20050306094438/http://www.edwards.af.mil/gallery/html_pgs/bomber3.htm">[1]</a>)