how bullshit is this? i heard about china wuhan university making an electric jet engine. these electric jet engines uses magnets and shit to make microwaves to vibrate air to make plasma, and that plasma can be used as thrust. so the only fuel is batteries and air. i also heard the US military has been researching this shit and spaceX has been doing similar. red pill me on electric jet engines. is this real or is it all fluff used by countries to wave their penises around to act bad ass? or can we actually see this shit within the lifetime of a millennial? are batteries a limiting factor with this shit if it is possible? and can this shit be used in space?