Ward designed the Ukie Stick as a TRAINER, not a stunt trainer.
Len Neumann designed and kitted, by Custom Models, a plane called "Das Stunter". Simple plane, with viable "numbers" and an upright engine for 35 to 51 size engines....our friend Brian built one and it carried him through Advanced.
Pat Johnson drew the plans.....2 sheets, $20.00.
Very similar to the RC Ugly Stick, only a control line designed model from step one.
Have fun!