a group of four small airplanes flying in formation a group of small airplanes flying in formation a group of four airplanes flying in formation a group of four airplanes flying in formation a group of four airplanes flying in formation a group of four airplanes flying in formation a group of small airplanes flying in formation a group of small airplanes flying in formation a group of small airplanes flying in formation a group of small airplanes flying in formation a group of four airplanes flying in formation a group of small airplanes flying in formation a group of small airplanes flying in formation a group of small airplanes flying in formation a group of small airplanes flying in formation a group of small airplanes flying in formation a group of small airplanes flying in formation a group of small airplanes flying in formation a group of four small airplanes flying in formation a group of four small airplanes flying in formation a group of small airplanes flying in formation a group of four airplanes flying in formation a group of four small airplanes flying in formation a group of small airplanes flying in formation a group of small airplanes flying in formation a group of small airplanes flying in formation a group of four airplanes flying in formation a group of small airplanes flying in formation a group of four small airplanes flying in formation a group of four airplanes flying in formation
A group of four old style mono planes traveling through the sky. four planes are flying over some trees on a sunny day A flying exercise containing four air planed which are flying low. Four plans fly in the sky together.  Four small airplanes fly low in the sky. 