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Quieter Skies: Airbus A220 Outperforms Boeing 737 MAX in Takeoff Noise Comparison

A recent analysis highlights the significant noise difference between the Airbus A220 and the Boeing 737 MAX during takeoff. The A220, equipped with Pratt & Whitney's geared turbofan engines, is demonstrably quieter than its direct competitor. These engines are specifically designed with a high bypass ratio, which reduces the aircraft's noise footprint and improves fuel efficiency. In contrast, the 737 MAX's CFM LEAP-1B engines, while modern, do not achieve the same level of quietness. This gives the A220 a key advantage for operations at noise-sensitive airports.

Official Source: https://simpleflying.com/airbus-a220-vs-737-max-noise-takeoff/