Prompt: a professional photograph of a (Boeing B-29 Superfortress), four-engined propeller-driven heavy bomber, Boeing, high-altitude, best quality, masterpiece, perfect composition, <lyco:CHV3CPlane6Merge:1.0>
Negative prompt: Terrible quality, ((non-symmetrical aircraft)), on a platform, (text), (logo), (signature), amateur, extra wings, muted saturation, duplicate, mutilated, deformed, blurry, bad proportions, out of frame, gross proportions, malformed wings, missing wings, ugly, tiling, disfigured