UTC-Collins merger creates super-supplier

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Countdown to decision on Boeing’s NMA, Part 3: Engine selection

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Pontifications: AFA holds aerospace job fair that WA state should have done

Jan. 7, 2019, © Leeham News: The first dedicated aerospace job fair in Washington State may draw more than 1,500 people today, says the president of the organizer, Aerospace Futures Alliance. Kelly Maloney, AFA president, opened the fair… Read More

Pontifications: More hints NMA is a “go”

Dec. 3, 2018, © Leeham News: Safran, the French company that is a 50% partner in CFM International, believes Boeing will launch the New Midmarket Airplane next year. Safran held its investors day last Thursday. In sideline conversation,… Read More

Assessing A320 production rate interest in >70/mo

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Engine makers may face stiffer future ETOPS certification requirements

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Focus on NMA engines: all OEMs vying for Boeing’s approval

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How Airbus can kill the Boeing 797

May 10, 2017, © Leeham Co.: Airbus can kill the business case for the prospective Boeing 797, the New Midrange Aircraft also known as the Middle of the Market Airplane, Reuter’s Tim Hepher has this story. CNN’s Jon… Read More

Bjorn’s Corner: Geared turbofans

January 13, 2017, ©. Leeham Co: The time has come to go through the reasons why some turbofan engines are designed with a gearbox between the fan and the low pressure shaft. The principle design is shown in… Read More

Bjorn’s Corner: Turbofan engine challenges, Part 4

  November 18, 2016, ©. Leeham Co: In our series on modern turbofan airliner engines, we will now go deeper into the compressor part. Last week, we covered the fundamentals of compressors. As compressors and turbines use the same… Read More