topspeed100
Well-Known Member
ZDZ210-J UAV Engine with ignition. Reed valve with carb on bottom of engine version. NOT rotary valve. (ZDZ210-JENGINE) - troybuiltmodels.com This is hard to beat..the Cri Cri folks have 2 of these..by Cri Cri is drag loaded that it needs two powerful engines to make it back with one...my design relys just on low landing speed and span ( low wing loading ) and very low drag to get over engine out situations unharmed. I checked a 100+ kts with 34/14 prop is thinkable ( top speed ).