Kolb Flyer
... that the Kolb Flyer ultralight aircraft is powered by two engines that only produce 11.5 horsepower (8.6 kW) each?
... that the <b id="mw0g"><a href="./Kolb_Flyer" id="mw0w" rel="mw:WikiLink" title="Kolb Flyer">Kolb Flyer</a></b> <a class="mw-redirect" href="./Ultralight_aircraft" id="mw1A" rel="mw:WikiLink" title="Ultralight aircraft">ultralight aircraft</a> is powered by two engines that only produce <span about="#mwt16" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"11.5"},"2":{"wt":"hp"},"3":{"wt":"kW"}},"i":0}}]}' id="mw1Q" typeof="mw:Transclusion">11.5 horsepower (8.6</span><span about="#mwt16" typeof="mw:Entity"> </span><span about="#mwt16">kW)</span> each?