Bulgaria's first cosmonaut
... that Bulgaria's first cosmonaut, Georgi Ivanov, safely returned to Earth despite a failing main engine and a damaged backup engine on his Soyuz 33 spacecraft?
... that <b id="mwA4g"><a href="./Bulgarian_cosmonaut_program" id="mwA4k" rel="mw:WikiLink" title="Bulgarian cosmonaut program">Bulgaria's first cosmonaut</a></b>, <a href="./Georgi_Ivanov_(cosmonaut)" id="mwA4o" rel="mw:WikiLink" title="Georgi Ivanov (cosmonaut)">Georgi Ivanov</a>, safely returned to Earth despite a failing main engine and a damaged backup engine on his <a href="./Soyuz_33" id="mwA4s" rel="mw:WikiLink" title="Soyuz 33">Soyuz 33</a> spacecraft?