My Tinker has come out of the hanger after a 20 year rest.
Re fimed its looking great.HOWEVER: its had 3 near disasterous flights C OF G!!
On the last flight its swinging all over the place, I forced a downwind landing amazingly it stabilised when no power was applied and a perfect scale landing resulted. C og G has gone from 1/3 aft of mid wings wing Leading Edge to just forward of the 1/3 from the top wing only LE. HELP PLEASE!? Wings are parallel, there is no warping twist. Its an electric drive so simple to adjust its c of g but I dont want to risk another uninformed flight.
Good flying all