LED LEAF

After seeing an LED helicopter (https://www.youtube.com/watch?v=zEm2yhqjDGg) I wanted to build my own. Instead of using their concept, I wanted a Maple seed design. The leaf should fly 30-40 Feet High and Spin Back to earth. This is my 4 revision and should work.

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Background information about the last 3 designs:

LED Leaf V1- Smaller Area with a 5mm tall leading edge & .5mm Thick wing.
Launched well, but did not spi