Project Rover
... that during the 1960s and 1970s, Project Rover tested nuclear-powered rocket engines at the Nuclear Rocket Development Station at Jackass Flats?
... that during the 1960s and 1970s, <b id="mwAx4"><a href="./Project_Rover" id="mwAx8" rel="mw:WikiLink" title="Project Rover">Project Rover</a></b> tested nuclear-powered rocket engines <i id="mwAyA">(example pictured)</i> at the Nuclear Rocket Development Station at <a href="./Area_25_(Nevada_National_Security_Site)" id="mwAyE" rel="mw:WikiLink" title="Area 25 (Nevada National Security Site)">Jackass Flats</a>?