<a href="https://en.wikipedia.org/wiki/SpaceX_Starship_integrated_flight_test_4" id="mwAWw" rel="mw:WikiLink" title="SpaceX Starship integrated flight test 4"> The launch of SpaceX Starship integrated flight test 4 (IFT-4)</a><sup about="#mwt240" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-45"}}' id="cite_ref-45" rel="dc:references" typeof="mw:Extension/ref"><a href="./June_6#cite_note-45" id="mwAW0" style="counter-reset: mw-Ref 45;"><span class="mw-reflink-text" id="mwAW4">[45]</span></a></sup>
<span class="mw-reference-text reference-text" id="mw-reference-text-cite_note-45"><cite about="#mwt237" class="citation web cs1" id="mwB1U"><a class="external text" href="https://spaceflightnow.com/2024/06/06/live-coverage-spacex-to-launch-its-starship-rocket-on-its-fourth-test-flight/" id="mwB1Y" rel="mw:ExtLink nofollow">"SpaceX accomplishes first soft splashdown of Starship, Super Heavy Booster on Flight 4 mission – Spaceflight Now"</a><span class="reference-accessdate" id="mwB1c">. Retrieved <span class="nowrap" id="mwB1g">2024-06-06</span></span>.</cite><span about="#mwt237" class="Z3988" id="mwB1k" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=SpaceX+accomplishes+first+soft+splashdown+of+Starship%2C+Super+Heavy+Booster+on+Flight+4+mission+%E2%80%93+Spaceflight+Now&amp;rft_id=https%3A%2F%2Fspaceflightnow.com%2F2024%2F06%2F06%2Flive-coverage-spacex-to-launch-its-starship-rocket-on-its-fourth-test-flight%2F&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AJune+6"></span></span>