Gaël Le Bris<p>Pseudo-satellites, high-altitude <a href="https://mstdn.social/tags/balloons" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>balloons</span></a>, <a href="https://mstdn.social/tags/hypersonic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hypersonic</span></a> vehicles, space <a href="https://mstdn.social/tags/transportation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>transportation</span></a>... There is a lot going on (and more coming up) in the higher airspace: <a href="https://www.usni.org/magazines/proceedings/2023/february/high-altitude-pseudo-satellites-are-ready-launch" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">usni.org/magazines/proceedings</span><span class="invisible">/2023/february/high-altitude-pseudo-satellites-are-ready-launch</span></a>. We might need new rules & tools to enable safe & efficient operations toward & above typical flight levels. ✈️</p><p><a href="https://mstdn.social/tags/aircraft" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aircraft</span></a> <a href="https://mstdn.social/tags/aviation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>aviation</span></a> <a href="https://mstdn.social/tags/balloon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>balloon</span></a> <a href="https://mstdn.social/tags/gliders" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gliders</span></a> <a href="https://mstdn.social/tags/hypersonic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hypersonic</span></a> <a href="https://mstdn.social/tags/safety" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>safety</span></a> <a href="https://mstdn.social/tags/SpaceTransportation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SpaceTransportation</span></a> <a href="https://mstdn.social/tags/STEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>STEM</span></a> <a href="https://mstdn.social/tags/transportation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>transportation</span></a> <a href="https://mstdn.social/tags/UAS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UAS</span></a></p>