Umnak
... that 3 million square feet of perforated steel plates were assembled in 1942 on Umnak Island , Alaska, to build an aircraft landing strip?
... that 3 million square feet of <a class="mw-redirect" href="./Marsden_Matting" id="mwUA" rel="mw:WikiLink" title="Marsden Matting">perforated steel plates</a> were assembled in 1942 on <b id="mwUQ"><a href="./Umnak" id="mwUg" rel="mw:WikiLink" title="Umnak">Umnak</a></b> Island <i id="mwUw">(pictured)</i>, <a href="./Alaska" id="mwVA" rel="mw:WikiLink" title="Alaska">Alaska</a>, to build an <a class="mw-redirect" href="./Military_airbase" id="mwVQ" rel="mw:WikiLink" title="Military airbase">aircraft landing strip</a>?