3-view drawing of the <a href="https://en.wikipedia.org/wiki/en:Douglas_D-558-2_Skyrocket" class="extiw" title="w:en:Douglas D-558-2 Skyrocket">Douglas D-558-2 Skyrocket</a> US experimental plane.
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<a href="//commons.wikimedia.org/wiki/User:MLWatts" title="User:MLWatts">MLWatts</a></div>
12 January 2012
<span class="int-own-work" lang="en">Own work</span> (basing upon J.D. Hunley, ed., <a rel="nofollow" class="external text" href="http://www.nasa.gov/centers/dryden/pdf/88788main_D-558.pdf"><i>Toward Mach 2: the Douglas D-558 program</i></a>)