Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- The Boeing 767 Cross Section, Part 1 November 24, 2022
- Movie Review: Devotion November 21, 2022
- China will accelerate development of its commercial aerospace sector November 21, 2022
- Bjorn’s Corner: Sustainable Air Transport. Part 46. eVTOL comparison with helicopter November 18, 2022
- The economics of a 787-9 and A330-900 at eight or nine abreast November 16, 2022
The new focus in aircraft development, the production
By Bjorn Fehrm October 17, 2019, ©. Leeham News: Over the last decades the focus for new airliner projects has been technological advancements in aerodynamics, structures, engines, and avionics. This has offered 15% efficiency gains for the new… Read More
Is re-engining the Boeing 767 a good idea?
By Bjorn Fehrm Subscription Required Introduction October 17, 2019, © Leeham News: FlightGlobal writes Boeing is investigating re-engining the 767-400ER with GE GEnx engines to produce a new freighter and perhaps a passenger aircraft as a replacement for… Read More
737 MAX special report
Oct. 16, 2019: AlJazeera produced a 30 minute special report on the Boeing 737 MAX. Unlike the hour-long hit piece on the 787 several years ago, undertaken with questionable tactics, this one is well done. See the report… Read More
Pontifications: Muilenburg loses chairman’s title; are his days numbered?
Oct. 14, 2019, © Leeham News: Look for Boeing CEO Dennis Muilenburg to leave in 2020. At least this is my view. But some aerospace analysts I spoke with over the weekend are split. Some believe Friday’s action… Read More
The time for a 767RE passenger model has come and gone
Subscription Required Introduction Oct. 14, 2019, © Leeham News: Boeing is reconsidering a previous idea to re-engine the 767 with GEnx powerplants, Flight Global reported last week. The idea was run up the flagpole, so-to-speak, in 2017. Boeing… Read More
JATR study “damning” to Boeing, FAA, New York Times says
Oct. 11, 2019: The international study group that was named to examine the certification of the Boeing 737 MAX and the MCAS system was issued today. The New York Times obtained an advance copy. It wrote that the… Read More
Boeing’s 737 in another pickle, Part 2
By Bjorn Fehrm October 8, 2019, ©. Leeham News: The FAA Air Worthiness Directive (AD) for high time Boeing 737 NGs regarding cracked rear pickle forks was issued Thursday last week. Boeing had a call with 737 NG operators… Read More
Pontifications: Muilenburg’s departure wouldn’t go far enough
Oct. 7, 2019, © Leeham News: A recent call for Boeing CEO Dennis Muilenburg by my friend Ernie Arvai to resign or be removed has a litany of woes at the company that occurred under the CEO. These… Read More
Bjorn’s Corner: Fly by steel or electrical wire, Part 11
October 4, 2019, ©. Leeham News: In our series about classical flight controls (“fly by steel wire”) and Fly-By-Wire (FBW or “fly by electrical wire”) we now discuss pitch stability augmentation systems when we need to improve the… Read More
Boeing’s 737 in another pickle
By Bjorn Fehrm October 1, 2019, ©. Leeham News: The FAA has issued an Air Worthiness Directive (AD) for high time Boeing 737 NGs, requiring immediate inspections for cracks in their wing attachments called pickle forks. The cracks were… Read More