Raemer Schreiber
... that Raemer Schreiber was responsible for the development of nuclear rocket propulsion?
... that <b id="mwCd4"><a href="./Raemer_Schreiber" id="mwCd8" rel="mw:WikiLink" title="Raemer Schreiber">Raemer Schreiber</a></b> was responsible for the development of <a href="./NERVA" id="mwCeA" rel="mw:WikiLink" title="NERVA">nuclear rocket propulsion</a>?