This is my Steve Wittman-designed Buttercup built and flown at Moriarty, New Mexico. Earl Luce plans were used for the airframe. It is powered by a Corvair 2700 engine with William Wynne components, Dan Weseman 5th bearing, with a Warp Drive prop. I used Stewart Systems fabric through top-coat.
Dan Palmer, EAA 3065
Moriarty, New Mexico