hello friend
I design and developed brushless motor bigger size ornithopter.
Rc ornithopter design available in internet is complicated , no part availbility and costly, so decided to make
simple and any one can make type rc ornithopter
Youtube video how to make Rc ornithopter and flying video
design data and Requried calculation link:https://www.mediafire.com/folder/qi7q54hcetqkc/ornithopter