How much horsepower does a commercial airplane have?

Commercial airplanes typically have multiple engines, each producing thousands of horsepower. For example, the Boeing 747-400 is powered by four General Electric CF6-80C2B5F turbofan engines, each of which produces 56,700 pounds (lb) of thrust. This means that the total horsepower of a Boeing 747-400 is approximately 226,800 horsepower (56,700 lb * 4 engines * (1 horsepower / 550 lb of thrust)).

Here are the horsepower ratings for some other common commercial airplanes:

* Airbus A380-800: 129,000 horsepower

* Boeing 777-300ER: 115,000 horsepower

* Boeing 737-800: 27,000 horsepower

It's important to note that the horsepower of an airplane is not the same as its thrust. Thrust is the force that propels the airplane forward, while horsepower is the rate at which work is done. The relationship between horsepower and thrust is:

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Horsepower = Thrust * Airspeed

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Therefore, the horsepower of an airplane increases with both thrust and airspeed.