RE: Vector Flight Edge/Extra 66" Engine
put that os 70 on a pacific aero model edge-540 -T sizs 40 -70 . 59" wing about 6# top quality arf or even pacific aero laser - 200 size 40 - 70 - 55" wing - 5# to 6# . i have them both . my laser is flying with os-46 FX . flys great & has plenty of power . can't go wrong with pacific aero models. good luck bill wrc-flyer