Submitted by aua on 2022.09.01. - 04:45 vf_node_title_variants field_t_subtype category vf_node_webs title (web) field_t_title_web https://en.wikipedia.org/wiki/Intermeshing_rotors https://en.wikipedia.org/wiki/Category:Synchropters https://en.wikipedia.org/wiki/Intermeshing-rotor_helicopter vf_node_category-items vf_node_pictures_all title (item) field_cer_web Flettner Fl 282 Kolibri (Hummingbird) https://en.wikipedia.org/wiki/Flettner_Fl_282https://www.masodikvh.hu/haditechnika/kiserleti-fegyverek/nemet-kiserleti-fegyverek/1874-flettner-fl-282-kolibri-koennyhelikopterhttps://www.aviastar.org/helicopters_eng/flettner_kolibri.phphttps://www.defensemedianetwork.com/stories/nazi-rotors-german-helicopter-development-1932-1945-flettner/https://elfnet.hu/haditechnika/helikopterek/flettnerfl282.php Kaman K-225 https://en.wikipedia.org/wiki/Kaman_K-225https://cgaviationhistory.org/aircraft_/kaman-k-225-mixmaster/http://www.helistart.com/helicopters/Kaman/K-225https://www.aviastar.org/helicopters_eng/kaman_k-225.php fr_importance Select rating Give Intermeshing-rotor helicopter (Synchropter) 1/5 Give Intermeshing-rotor helicopter (Synchropter) 2/5 Give Intermeshing-rotor helicopter (Synchropter) 3/5 Give Intermeshing-rotor helicopter (Synchropter) 4/5 Give Intermeshing-rotor helicopter (Synchropter) 5/5 Cancel rating No votes yet