Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- The BWB has a long way to go before flying passengers, freight May 12, 2025
- Bjorn’s Corner: Air Transport’s route to 2050. Part 21. May 9, 2025
- Does an A220-500 need a new wing and engines? Part 2. May 8, 2025
- Embraer downplays tariff impact on 2025 results May 6, 2025
- JetZero readies effort for private equity fund raising May 5, 2025
To what extent can the A321XLR replace the Boeing 757, Part 4
Subscription required By Bjorn Fehrm August 1, 2024, © Leeham News: We are comparing the Airbus a321XLR to the Boeing 757 to understand to what extent it can replace the 757 on the longer routes it operates for… Read More
To what extent can the A321XLR replace the Boeing 757, Part 3
Subscription required By Bjorn Fehrm July 11, 2024, © Leeham News: We are comparing the Airbus a321XLR to the Boeing 757 to understand to what extent it can replace the 757 on the longer routes it operates for… Read More
To what extent can the A321XLR replace the Boeing 757, Part 1.
Subscription required By Bjorn Fehrm June 27, 2024, © Leeham News: The Airbus A321XLR, the extra-long-range version of the A321neo, will start operational service with IBERIA on the Madrid-Boston trans-Atlantic route later this year. It’s the type of… Read More
Bjorn’s Corner: New aircraft technologies. Part 32. Design for production
September 29, 2023, ©. Leeham News: We are discussing the Detailed design phase of an airliner development program. We have talked about program management methods, development techniques, and tools for Detailed design. But there is one area that… Read More
Bjorn’s Corner: New aircraft technologies. Part 6P. Fuselage manufacturing
Subscription required By Bjorn Fehrm March 31, 2023, ©. Leeham News: This is a complementary article to Part 6. Fuselage manufacturing. It discusses in detail how to manufacture a non-circular fuselage that avoids fatigue problems.
Pontifications: LNA’s Top 10 stories of 2022
Dec. 26, 2022, © Leeham News: This year has been a year of recovery. Recovery from the COVID-19 pandemic. Recovery from shortages in the supply chain, layoffs during the pandemic and from financial losses. Boeing continues to struggle… Read More
The Economics of the 767 and A330 at Seven and Eight abreast
Subscription Required By Bjorn Fehrm Introduction Dec. 8, 2022, © Leeham News: In a previous article, we started speculating what an NMA type of aircraft would look like based on a Boeing 767 cross-section. An airliner’s cross-section decides… Read More
Pontifications: A lost decade for new airplanes
By Scott Hamilton Subscription Required Dec. 5, 2022, © Leeham News: In September 2020, LNA wrote that commercial aviation was facing a “lost decade.” The impetus for this prediction was the COVID-19 pandemic crisis. “Commercial aviation is facing… Read More
The Boeing 767 Cross Section, Part 1
Subscription Required By Vincent Valery Introduction Nov. 24, 2022, © Leeham News: Last week, we saw the impact of using a nine-abreast economy class seating configuration on the Airbus A330neo economic performance against the Boeing 787-9. The passenger… Read More