AA.20
... that the guidance system of the AA.20 air-to-air missile was based on that of missiles intended for use against tanks?
... that the guidance system of the <b id="mwARw"><a class="mw-redirect" href="./AA.20" id="mwAR0" rel="mw:WikiLink" title="AA.20">AA.20</a></b> <a href="./Air-to-air_missile" id="mwAR4" rel="mw:WikiLink" title="Air-to-air missile">air-to-air missile</a> was based on that of missiles intended for use <a class="mw-redirect" href="./Anti-tank_missile" id="mwAR8" rel="mw:WikiLink" title="Anti-tank missile">against tanks</a>?