Boeing 737 is the best model in Boeing's aircraft series. The plane has a total of 164 seats, including 8 first class seats and 156 economy class seats. ?

The cabin of the new generation 737 adopts the design of Boeing 777 aircraft, and the smoother curved ceiling of the new generation 737 cabin enhances the overall cabin environment. It has a fully digital cockpit, and the dashboard adopts the latest large display screen, which can change the cabin layout from 5 seats in business class to 6 seats in economy class in a very short time, which is convenient to change the cabin layout.

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Boeing 737 has two independent hydraulic systems, which provide power for flight control system, flaps, slats, landing gear, front wheel steering and wheel braking. Two engines each drive an alternator. Garrett's auxiliary power unit can drive the generator to provide power and pressure for the air conditioning system in the ground and air emergencies, and can also be used to start the engine.