Transcript: RR told Boeing before end of 2018 it’s out of NMA competition

Feb. 28, 2019, © Leeham News: The announcement today by Rolls-Royce that it has withdrawn from the competition to provide an engine for the Boeing New Midmarket Airplane came as a surprise. This leaves CFM and Pratt &… Read More

Shareholders OK Boeing-Embraer JV; court, anti-trust approvals next

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Airbus appears poised to launch A321XLR

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Pontifications: March is a critical month for engine OEMs

Feb. 25, 2019, © Leeham News: Even as Boeing put off a decision whether to launch the New Midmarket Aircraft until 2020, next month could be an important milestone—not only for the program but especially for the engine… Read More

Bjorn’s Corner: Airliner yaw stability

Feb. 22, 2019, ©. Leeham News: After discussing an airliner’s pitch stability we now turn to the yaw stability. A stable aircraft in yaw means we don’t want the aircraft to wag its tail sideways while flying. The… Read More

Airbus, Boeing pause on some production rate hikes

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Boeing supplier reaches deal with Machinists Union

By Bryan Corliss February 19, 2019, © Leeham News: Machinists Union members who work at Cadence Aerospace-Giddens in Everett, WA, voted overwhelmingly to approve a new three-year contract with the company. Ninety percent of those who voted Monday… Read More

A380 end opens opportunity for A350-2000

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Pontifications: Which airplanes are revolutionary or evolutionary?

Feb. 18, 2019, © Leeham News: Last week’s column about the revolutionary Boeing 747 prompted some Twitter interaction asking what other commercial airplanes might be considered “revolutionary.” I have my views. Let’s ask readers. There are also three… Read More

Bjorn’s Corner: Pitch stability, Part 10. Wrap up.

Feb. 15, 2019, ©. Leeham News: We now summarize the problems around an airliner’s pitch stability and why a good pitch stability is so important before we go to the next subject, yaw stability. The pitch stability and… Read More