Supermarine Aircraft
... that the Australian Supermarine Aircraft company make the only aluminum reproduction Supermarine Spitfire currently in production?
... that the <a class="mw-disambig" href="./Australian" id="mwBoI" rel="mw:WikiLink" title="Australian">Australian</a> <b id="mwBoM"><a class="mw-redirect" href="./Supermarine_Aircraft" id="mwBoQ" rel="mw:WikiLink" title="Supermarine Aircraft">Supermarine Aircraft</a></b> company make the only <a class="mw-redirect" href="./Aluminum" id="mwBoU" rel="mw:WikiLink" title="Aluminum">aluminum</a> reproduction <a href="./Supermarine_Spitfire" id="mwBoY" rel="mw:WikiLink" title="Supermarine Spitfire">Supermarine Spitfire</a> currently in production?