four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky four airplanes flying in formation in a blue sky
Four small airplanes flying in formation at an air show. four red black and white airplanes flying  A group of planes flying in the air. There are four planes flying in a formation. A formation of airplanes flying through a blue sky.