By Tom Batchelor February 15, 2024, © Leeham News: French engine, equipment and interiors specialist Safran said revenues soared by more than a fifth in 2023 despite a “challenging supply chain environment” and inflationary pressures. Announcing the company’s… Read More
18 December 2015, © Leeham Co:Part of the discussion following last week’s article around quad or twin engine airliner designs was about engine efficiency and specifically around the engine’s thermal efficiency as a function of Pressure Ratio, PR. I… Read More
18 September 2015, ©. Leeham Co: The debate around the market’s two single aisle combatants is quite heated, with fans of the one side saying “the limited space for a high bypass engine on the 737 MAX will… Read More
MAX EIS dates: Aviation Week has this story that lists the planned MAX EIS dates: 737-8, 2017 (we previously reported 4Q2017); 737-9 in 2018 and 737-7 in 2019. AvWeek also reported the bypass ratio for the LEAP-1B is… Read More
Fundamentals of airliner performance, Part 3
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Posted on November 19, 2014 by Bjorn Fehrm
Boeing, CFM, Leeham News and Comment, Uncategorized
737 MAX, Boeing, CFM, CFM Leap-1B