Guide for where we're at and one for posterity. Only thing I've omitted is the fact the framework is built in 1" section (at a sixteenth). Would like in retrospect to have used columns of 1" section as well to support the drone in the overhead, but we're too far gone for that now and hence those four perforations are three-quarter inch apiece.
This outline will swing the largest propellers used with U11 motors, yielding fourteen kilos each at max thrust and an extra half if over-boosted with seven-cell batteries.
We'll be cookin' on gas...