a propeller
a engine
propeller.
It is the propeller.
propeller
The rotating device that propels a ship is called a "propeller," while in aircraft, it is also referred to as a "propeller," or in some cases, "turbofan" or "jet engine" for jet-powered aircraft. Propellers work by converting rotational motion into thrust, allowing vessels to move through water or air.
motor paddle
a Propeller
They are called 'crew'
It is the aircraft carrier that has a runway called a flight deck.
Ships are steered by a device called a rudder, which is operated from the helm.
aircraft