Oh interesting! I can see how that would be a harder problem (although not insurmountable since some planes on earth have supersonic propellers). Just a quick

Oh interesting! I can see how that would be a harder problem (although not insurmountable since some planes on earth have supersonic propellers). Just a quick edit - wow, u didn’t realize the span was already 4ft! Anything much larger could definitely be hard to pack inside a fairing!