Prompt: three flying  cars of  airplane type 
Negative prompt: 2 heads, elongated body, 2 faces, cropped image, out of frame, draft, deformed hands, signature, watermark, twisted fingers, double image, long neck, extra limb, ugly, poorly drawn hands, missing limb, ugly, over saturated, grain, blurry, bad anatomy, disfigured, poorly drawn face, mutation, disconnected limbs, out of focus, long body, disgusting, poorly drawn, mutilated, mangled, extra fingers, gross proportions,  missing arms, mutated hands, mutilated hands, cloned face, missing legs, railroad, bridge