Spaceflight 🚀<p><span class="h-card" translate="no"><a href="https://spacey.space/@60sRefugee" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>60sRefugee</span></a></span> The Sunbird engines use <a href="https://spacey.space/tags/helium3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>helium3</span></a>. <a href="https://spacey.space/tags/PulsarFusion" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PulsarFusion</span></a>’s design is in the third phase of its development, with the ambitious aim of testing <a href="https://spacey.space/tags/Sunbird" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Sunbird</span></a> technology in-orbit in 📆 2027. Sunbirds shall be permanently stationed in low-Earth orbit, where they would attach to spacecraft leaving our atmosphere and propel them at unprecedented speeds toward far-off destinations, such as Mars <a href="https://www.smithsonianmag.com/smart-news/fusion-rockets-could-theoretically-cut-our-travel-time-to-mars-in-half-this-uk-startup-wants-to-give-it-a-try-180986455" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">smithsonianmag.com/smart-news/</span><span class="invisible">fusion-rockets-could-theoretically-cut-our-travel-time-to-mars-in-half-this-uk-startup-wants-to-give-it-a-try-180986455</span></a></p>