Museu Nacional de l'Aire i l'Espai. <a href="//commons.wikimedia.org/wiki/Washington_DC" class="mw-redirect" title="Washington DC">Washington DC</a>.
<a href="//commons.wikimedia.org/wiki/User:Amadalvarez" title="User:Amadalvarez">Amadalvarez</a>
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<span class="int-own-work" lang="en">Own work</span>