Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- Bjorn’s Corner: New engine development. Part 4. Propulsive efficiency April 19, 2024
- Boeing unlikely to meet FAA’s 90-day deadline for new safety program April 18, 2024
- Focus on quality not slowing innovation, says GKN April 18, 2024
- Boeing defends 787, 777 against whistleblower charges April 17, 2024
- Dissecting Boeing CEO’s statement next new airplane will cost $50bn April 15, 2024
The Small Airliner Problem, Part 4
Subscription required By Bjorn Fehrm May 11, 2023, © Leeham News: In our series about the viability of the business plans for small airliners (nine to 50 seats), we have covered how energy/fuel consumption and maintenance scales with… Read More
The Small Airliner Problem, Part 3
Subscription required By Bjorn Fehrm May 4, 2023, © Leeham News: In our series about the viability of the business plans for small airliners (nine to 50 seats), we have covered how energy and fuel consumption scales with… Read More
Bjorn’s Corner: The challenges of airliner development. Part 11. The Program Plan.
July 9, 2021, ©. Leeham News: Now that we have done the basic market research we should scope the program. To do this we need to understand what aircraft we will develop and to what certification rules. Our… Read More
Bjorn’s Corner: The challenges of airliner development. Part10. What aircraft to develop.
July 2, 2021, ©. Leeham News: It’s time to start our aircraft project, where we discuss aircraft development from preliminary planning to fleet support and look at how the certification rules influence our work. The first part of… Read More
Bjorn’s Corner: The challenges of airliner development. Part 5. Developing to Cert rules
May 28, 2021, ©. Leeham News: After an overview of different certification rules and discussions about why there are different rule sets, we now exemplify the rules by looking at specific aircraft projects and how the certification rules… Read More