<a class="mw-redirect" href="https://en.wikipedia.org/wiki/Vostok_3" id="mw3w" rel="mw:WikiLink" title="Vostok 3">Vostok 3</a> launches from the <a href="https://en.wikipedia.org/wiki/Baikonur_Cosmodrome" id="mw4A" rel="mw:WikiLink" title="Baikonur Cosmodrome">Baikonur Cosmodrome</a> and cosmonaut <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Andrian_Nikolayev" id="mw4Q" rel="mw:WikiLink" title="Andrian Nikolayev">Andrian Nikolayev</a> becomes the first person to float in <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Micro-g_environment" id="mw4g" rel="mw:WikiLink" title="Micro-g environment">microgravity</a>.