3.5-Inch FFAR
... that the 3.5-Inch FFAR, developed by the U.S. Navy as an anti-submarine weapon, lacked an explosive warhead?
... that the <b id="mwFvE"><a href="./3.5-Inch_Forward_Firing_Aircraft_Rocket" id="mwFvI" rel="mw:WikiLink" title="3.5-Inch Forward Firing Aircraft Rocket">3.5-Inch FFAR</a></b>, developed by the <a href="./United_States_Navy" id="mwFvM" rel="mw:WikiLink" title="United States Navy">U.S. Navy</a> as an anti-submarine weapon, lacked an explosive <a href="./Warhead" id="mwFvQ" rel="mw:WikiLink" title="Warhead">warhead</a>?