A simple 3d model of the outilne of the LPL soviet theoretical concept for a flying submarine
the model is about full scale but designed to be scalable both for 3d printing as a simple miniature or as a stating basis/mold to design an rc model around
the center of lift of the design seems quite far forward, though I've tried pushing it as far back towards what you would find in a more normal plane design as possible without deviating visibly from the original design concept