A school of birds in a cloudy sky and a broken airplane on the groundA school of birds in a cloudy sky and a broken airplane on the ground
The take-off of a passenger jet airplane is a military airplaneThe take-off of a passenger jet airplane is a military airplane
An astronaut looking at the movement of planets in spaceAn astronaut looking at the movement of planets in space
Photo of a steam locomotive in summer with an american flagPhoto of a steam locomotive in summer with an American flag