A <a href="https://en.wikipedia.org/wiki/Vostok-2M" id="mwAUU" rel="mw:WikiLink" title="Vostok-2M">Vostok-2M</a> rocket at <a href="https://en.wikipedia.org/wiki/Plesetsk_Cosmodrome_Site_43" id="mwAUY" rel="mw:WikiLink" title="Plesetsk Cosmodrome Site 43">Plesetsk Cosmodrome Site 43</a> <a href="https://en.wikipedia.org/wiki/1980_Plesetsk_launch_pad_disaster" id="mwAUc" rel="mw:WikiLink" title="1980 Plesetsk launch pad disaster">explodes during a fueling operation</a>, killing 48 people.