Leeham News and Analysis
There's more to real news than a news release.
About 40% of MAX fleet now grounded-but not by FAA
March 12, 2019, © Leeham News: About 40% of the world’s in-service Boeing 737 MAX fleet were grounded by the end of yesterday, Seattle time, after more governments and airlines banned operations. Singapore was the latest to ban… Read More
Indonesia grounds MAX, one-third of world fleet now grounded
Update: Royal Air Maroc, Mongolian Airlines ground MAX. March 11, 2019, © Leeham News: Indonesia regulators today joined China, Grand Cayman Airways and Ethiopian Airlines in grounding the Boeing 737 MAX pending investigations or inspections. This means about one… Read More
Digital transformation critical to Boeing
Subscription Required Introduction March 11, 2019, © Leeham News: Digital transformation is critical to Boeing’s evolving business model. But suppliers are in no rush to hand over their data to Boeing. For more than a year, the airplane… Read More
Boeing postpones public events for 777X roll-out
March 10, 2018, (c) Leeham News: Boeing today postponed the public ceremonies planned for Wednesday for the roll-out of the 777X, following the crash of Ethiopian Airlines Flight 302, a Boeing 737-8. No date has been rescheduled.
Use caution about Ethiopian 737-8 crash/Update: China, airline ground Max
UPDATE, 4:30pm PDT: China and Grand Cayman Airlines have ground the 737 MAX. Developing. UPDATE, 6:45pm PDT: China CAAC to review grounding order on their Monday, March 11, for further action. March 10, 2019 (c) Leeham News: The… Read More
Boeing’s 777X analyzed, Part 4
By Bjorn Fehrm Subscription Required Introduction March 07, 2019, © Leeham News: In our analysis series about the Boeing 777X, it’s time to look at the performance of the 777-9 and 777-8 and compared them to their main… Read More
Rolls cites timing, analysts cite poor financial condition for NMA withdrawal
Subscription Required Introduction March 4, 2019, © Leeham News: Rolls-Royce last week announced it had withdrawn from competition for the Boeing NMA engine provider, citing a mismatch in timing between its Ultra Fan being ready and Boeing’s desired… Read More
Pontifications: Doubts continue over Boeing NMA launch
March 4, 2019, © Leeham News: Another week, another NMA story. For an airplane that doesn’t exist, the prospective Boeing NMA continues to dominate much of the aerospace news. Last week’s announcement by Rolls-Royce that it withdrew—in December,… Read More
Bjorn’s Corner: Yaw stability, Part 2
March 01, 2019, ©. Leeham News: We now continue our discussion of the yaw stability of an airliner. Last week we defined the basic conditions of yaw stability. The aerodynamic side force from an angled airflow stemming from… Read More