The image shows the underside of an old airplane, specifically the propeller and the engine. The propeller is silver in color and has the words "St. Louis" written on it in black letters. The engine is black and appears to be a twin-engine propeller. The body of the airplane is yellow and has various stickers and patches on it. The background is a large hangar with a high ceiling and metal beams. The image is taken from a low angle, looking up at the engine and the propellers.