An artist's rendition of NASA's Space Launch System rocket in its latest configuration following its Critical Design Review

<p><span class="mw-mmv-source-author"><span class="mw-mmv-author">NASA</span> - <span class="mw-mmv-source"><a class="external free" href="http://www.nasa.gov/exploration/systems/sls/multimedia/gallery/SLS_Concepts.html?id=346351" rel="nofollow">http://www.nasa.gov/exploration/systems/sls/multimedia/gallery/SLS_Concepts.html?id=346351</a></span></span></p>;