Heron&Fox Photo<p>The <a href="https://universeodon.com/tags/Rocketdyne" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Rocketdyne</span></a> RS-25 or <a href="https://universeodon.com/tags/SSME" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SSME</span></a> was upgraded to the RS-25D, capable of 104% of the original <a href="https://universeodon.com/tags/thrust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>thrust</span></a>.<br>The <a href="https://universeodon.com/tags/RS25" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RS25</span></a> is being modified into the RS-25E, and expendable version for the Space Launch System.<br>Rocketdyne’s experience with the SSME led them to create the expendable RS-68 for the Delta IV launch vehicle, though it was not suited for SLS due to the large solid rocket boosters on the <a href="https://universeodon.com/tags/SLS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SLS</span></a> <a href="https://universeodon.com/tags/rocket" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rocket</span></a>.</p><p>Get a print or this image at <a href="https://heronfox.pixels.com/featured/ssme-at-atlantis-museum-heron-and-fox.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">heronfox.pixels.com/featured/s</span><span class="invisible">sme-at-atlantis-museum-heron-and-fox.html</span></a></p><p><a href="https://universeodon.com/tags/RocketEngine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RocketEngine</span></a>, <a href="https://universeodon.com/tags/AtlantisMuseum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AtlantisMuseum</span></a>, <a href="https://universeodon.com/tags/Photograph" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Photograph</span></a></p>