The image shows four airplanes flying in formation in the sky. The sky is overcast and the airplanes are black in color. The first airplane on the left is a single-engine propeller plane, the second is a twin-engine aircraft, and the third is a smaller one. All four airplanes are flying at a slight angle, leaving a trail of smoke behind them. The smoke appears to be from a jet engine. The image is taken from a low angle, looking up at the airplanes.