This is the final prototype for our 3D-printed folding 250 quad, based on corrections to the last version, seen below. Full frame is under 70 grams, flies free of jello. The landing gear is folding and replaceable, designed to give the exact clearance for a Gopro while acting as mechanical fuses in impact. bottom picture is the final version next to the already flown previous version. The whole thing folds to 10*10 cm and will fit in any pocket without props.
I'll be submitting my application to MIT in a few days....One crazy roll of the dice trying to break the dice!
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@Adrian Martinez That's why I made it in counter-clockwise.
I know its terrible but my first thought was....Swastiquad.
I need to thing of a way to combine your idea with my aluminum body to come up with foldable super strong quad. :)
Your idea is very clever to make it foldable.
I have used to use the same design here .
In my design I use aluminium -300 gm body- and it is ultra-strong ... survived from many fatal crashes.
Nice design, 70g is a good result. Are you planning to share it?