bryan beasley wrote:
Ermmm, Inverse is Top wing, same wing rotation, Rolling Susan is Bottom wing, same wing rotation...
But you are referring to the rotational input, rather than the set up into a turtle. The entry from horizontal flight into the 'snap turtle' is what was written incorrectly.
I'd love to see someone pop the top wing, while slacking the bottom, and get into a turtle. Now, maybe you can pop the top and give slack to the top, and it will fall in...but not if you give slack to the bottom wing first. Then you'll get a flare, like in a half axel.
"When once you have tasted flight, you will forever walk the earth with your eyes turned skyward, for there you have been, and there you will always long to return." L daVinci