PWS-3
... that PWS-3 was the first sports aircraft manufactured by the Polish aerospace industry?
... that <b id="mwCTE"><a class="mw-redirect" href="./PWS-3" id="mwCTI" rel="mw:WikiLink" title="PWS-3">PWS-3</a></b> was the first <a href="./Aerobatics" id="mwCTM" rel="mw:WikiLink" title="Aerobatics">sports aircraft</a> manufactured by the Polish aerospace industry?