Hand fan siluetti 8 months 1 Windmill siluetti 11 months 2 Wind turbine siluetti 11 months 2 Single Engine Cessna siluetti 12 months 11 Propeller siluetti almost 1 year 1 Fan siluetti almost 1 year 0 Propeller siluetti almost 1 year 1 Propeller siluetti almost 1 year 2 Propeller siluetti almost 1 year 1 Dutch windmill siluetti about 1 year 10 Windmill siluetti about 1 year 8 Windmill siluetti about 1 year 1 Windmill siluetti about 1 year 1 Windmill siluetti about 1 year 0 Windmill siluetti about 1 year 2 Windmill siluetti about 1 year 2 Windmill siluetti about 1 year 0 Windmill siluetti about 1 year 3 Plane siluetti about 1 year 1 Drone siluetti about 1 year 4 Hat siluetti about 1 year 2 Helicopter siluetti about 1 year 0 Helicopter siluetti about 1 year 6 Helicopter siluetti about 1 year 3 Helikopterin edestä siluetti about 1 year 1 Helikopteri ylhäältä katsottuna siluetti about 1 year 18 Army Helicopter siluetti about 1 year 1 Sikorsky UH-60 Black Hawk sotilaskuljetushelikopteri siluetti about 1 year 14 Westland Wessex ON Mk.3 sukellusveneiden vastainen sodankäyntihelikopteri siluetti about 1 year 1 Mil Mi-17 sotilaskuljetushelikopteri siluetti about 1 year 8 Chinook sotilaskuljetushelikopteri siluetti about 1 year 12 Helicopter siluetti about 1 year 3 Helicopter siluetti about 1 year 6 Helicopter siluetti about 1 year 3 Helicopter siluetti about 1 year 2 Helicopter siluetti about 1 year 2 Helicopter siluetti about 1 year 1 Prop and wings siluetti about 1 year 0 Robot helicopter siluetti about 1 year 1 Tuulimylly siluetti about 1 year 1