two airplanes in the sky
yellow airplane and grey airplane
airplanes causing white smoke
white smoke in the sky
airplanes flying high in the sky
airplanes flying during the day
two airplanes racing in the air 
Two classic planes side by side
Cloud trails from two planes
Lots of clouds at this altitude
Some hazy blue sky in the middle
exhaust fumes from yellow plane
two airplanes flying
a couple of planes flying in formation with trails of smoke behind them