I have been flow nitro plane for more than 9 years.I got an old Kangke F3D recently,tried last week,there some special character noticed.
First,during takeoff.As airplane lift off there was a significant left roll tendency.was it normal?(I did rolling take off just like normal airplane.)
Second,in order slow this thing down for landing I offset some up elevator.Do you did same thing?or any better idea?
Third,I did pull vertical to check thrust line,find little left deviation exist.Should I correct it?
It is really enjoyable to fly this racer. thank you .