<telo><p><i>letectvφ</i> vrtule umφst∞nΘ t∞sn∞ za sebou a s navzßjem protib∞₧n²m chodem. ZvyÜujφ p°em∞nu v²konu motoru na dop°edn² tah, ruÜφ reakΦnφ momenty. VhodnΘ pro velmi v²konnΘ <a href="javascript:top.GetURL('081544');" target="_self">pφstovΘ</a> a <a href="javascript:top.GetURL('109590');" target="_self">turbovrtulovΘ motory</a> (<a href="javascript:top.GetURL('086276');" target="_self">propfan</a>). </p></telo>