What is the spec of the LEAP 1A engine?
The CFM LEAP-1A is a high bypass ratio dual spool turbofan engine that powers the Airbus A320neo family. It has several thrust ratings between 23,000 to 33,000 lbs of thrust. The engine features a 3D woven carbon fiber composite fan and low pressure turbine powered by an 18 blade low pressure shaft. The CFM International LEAP-1B is a high-bypass turbofan engine developed specifically for the Boeing 737 MAX family, representing a significant technological leap over its CFM56 predecessor.LEAP-1A/-1B The LEAP engine family from CFM International—a consortium comprising GE Aerospace and Safran Aircraft Engines—includes three different models covering a thrust range from 23,000 to 35,000 pounds. Among the aircraft they power are the Airbus A320neo and the Boeing 737 MAX.In terms of fuel consumed per unit of thrust, CFM International claims that aircraft utilizing LEAP engines will see a 15% improvement from previous CFM engines, consuming 15% less fuel than CFM56 engines. LEAP engines also perform better in terms of emissions, with 15% lower CO2 emissions and 50% lower NO emissions.
Who makes the CFM LEAP 1A engine?
LEAP-1A/-1B The LEAP engine family from CFM International—a consortium comprising GE Aerospace and Safran Aircraft Engines—includes three different models covering a thrust range from 23,000 to 35,000 pounds. CFM56 and LEAP engines are products of CFM International, a 50-50 joint company between GE Aerospace and Safran Aircraft Engines.
How much does a CFM LEAP 1A engine cost?
The list price was US$14. LEAP-1A, and US$14. LEAP-1B. CFM International were offering rate-per-flight-hour support agreements (also known as power by the hour agreements) for the engine. The list price was US$14. LEAP-1A, and US$14. LEAP-1B.