The 737 Classic series featured CFM56 high bypass turbofan engines, which were 25% more efficient and also reduced noise significantly over JT8D low bypass engines used on the 737 Original series (-100 and -200), but also posed an engineering challenge given the low ground clearance of the Boeing 737 family.

Each generation of the Boeing 737 has received new engines that helped improve the 737's range, payload, CO2 emissions, and fuel efficiency. In total, four engine families have been on the Boeing 737. See which engines power the various Boeing 737 models below.

5 天之前 · For the Boeing 737 Original series, which comprised the 737-100 and 737-200 variants, the US planemaking juggernaut's powerplant of choice was the Pratt & Whitney JT8D. Nowadays, these engines are an instantly recognizable way of being able to identify Boeing 737 Original aircraft, as they are much longer and thinner in their appearance than the shorter and wider engines used on later models.

CFM International has won certification for its upgraded CFM56-7BE engine from the FAA and the European Aviation Safety Agency (EASA), and is working with Boeing to prepare for flight tests on a Boeing 737 starting in the fourth quarter of this year.

2023年7月26日 · Discover the cutting-edge technology, performance, and reliability of Boeing 737 engines. Explore the latest advancements in aviation propulsion.

How does a CFM56-5B work ? The CFM56-7B is the exclusive engine for the Boeing Next-Generation single-aisle airliner. In total, more than 15,000 CFM56-7B engines have been delivered to power 737 aircraft, making it the most popular engine-aircraft combination in commercial aviation history.

A dual–channel electronic engine contro l (EEC) regulates each engine. The EEC monitors autothrottle and flight crew inputs to automatically set engine thrust.

2024年7月29日 · Boeing’s commercial aircraft are powered by engines from two main manufacturers: General Electric (GE) and Rolls-Royce (RR). General Electric (GE) Engines CF6-80E1 : This engine powers the...

It has CFM International CFM56-7 series engines, a glass cockpit, and upgraded and redesigned interior configurations. The series includes four variants, the –600/–700/–800/–900, seating between 108 and 215 passengers. The 737NG's primary competition is the Airbus A320 family.

“The most practical and comprehensive guide to the Boeing 737 available today.” This book takes you right from the original concept that lead Boeing to design the 737 through its 50 year evolution, in language that is easily understood.