Old Faithful
... that the United States Navy used Old Faithful to prepare enemy beaches for amphibious assault?
... that the <a href="./United_States_Navy" id="mwCMs" rel="mw:WikiLink" title="United States Navy">United States Navy</a> used <b id="mwCMw"><a href="./4.5-Inch_Beach_Barrage_Rocket" id="mwCM0" rel="mw:WikiLink" title="4.5-Inch Beach Barrage Rocket">Old Faithful</a></b> to prepare enemy beaches for <a class="mw-redirect" href="./Amphibious_assault" id="mwCM4" rel="mw:WikiLink" title="Amphibious assault">amphibious assault</a>?