Inverted Electric Rocket Engine - Concept.

maybe 3D print the hull sections and enforce its surfaces with heat resistive materials. why not go environmentally neutral. plenty of battery and cargo space, control it remotely :D have fun in general.note to self: do not miniaturize and try to motorize a Bullitt.

one could even charge the top of the rocket positively, and the bottom of the rocket negatively, creating a ionwind downward along the entire rockets hull length, Eg. the inside surface area and outside surface area of the cylinder shape can support a downward pushing ion wind, assisting in the crafts lift, more fuel efficient.

of course the two motors and vortex blades are counter spinning, for balancing the projectile mid air. [counter precessional]

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