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Parity Pattern

机译:奇偶校验模式

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摘要

The Airbus A320 flying testbed, MFS001, will begin testing a CFM International CFM56-5B this month that will bring fuel efficiency ratings for that narrowbody family to parity with the improvements Boeing is set to achieve from its version of the same engine now in test on a Continental Airlines 737-800. CFM and Airbus expect a 0.5% enhancement in fuel burn from the -5B performance improvement package (PIP), says Sam Gilkey, general manager for Airbus programs. That is half as much as Boeing is gaining in its "evolutionary" upgrade to the CFM56-7B that powers the Next Generation series 737.
机译:空中客车A320飞行测试平台MFS001将在本月开始测试CFM International CFM56-5B,它将使该窄体系列的燃油效率等级与波音计划从现在测试的同一款发动机取得的改进水平持平。美国大陆航空737-800。空中客车计划总经理Sam Gilkey表示,CFM和空中客车公司希望通过-5B性能改进包(PIP)将燃油消耗提高0.5%。这是波音“升级”为下一代飞机737系列提供动力的CFM56-7B的一半。

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