Prompt: A huge alien spaceship floating in space goth dark cabaret style, background thunderous gases, Laval nozzle coming from the engine. Mach disks in the jet stream of the engine, Prandtl-Gloert effect above the wing, diameter of the nozzle exit, flow pressure at the nozzle exit, atmospheric pressure, Prandtl-Mayer Flow, HDR,UHD,8K
Style: Cinematic