Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- Solid start for stand-alone GE Aerospace despite cuts to LEAP output April 23, 2024
- SPEEA, Boeing at impasse over safety program, union says April 23, 2024
- Better transparency needed on Boeing’s 1Q earnings call April 22, 2024
- 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
Bjorn’s Corner: The challenges of airliner development. Part 19. Test rigs for ground and air use
September 3, 2021, ©. Leeham News: Last week, we looked at the Certification Compliance Planning we do concurrently with Detailed Design, Figure 1. It’s now time for us to work on our Test rigs and systems for ground… Read More
Sustainable Aero Lab disqualifies “Greenwash” investments
By Bjorn Fehrm August 25, 2021, ©. Leeham News: Times change and the use of words with it. Today, the hundreds of UAM Air Taxi projects talk about how “environmentally friendly” this mode of transportation is, and Boom’s… Read More
Bjorn’s Corner: The challenges of airliner development. Part 17. Detailed design
August 20, 2021, ©. Leeham News: Last week, we went through our second Design Refinement and how our Processes and Tools must be mature because the next step in the Post Launch phase is Detailed Design. If the… Read More
Pontifications: A deeper hole for the Boeing 737 MAX market share
Aug. 9, 2021, © Leeham News: Boeing’s 737 MAX market share vs Airbus is in a deeper hole than may be generally realized. Aviation Week last week complied a list of the top seven low-cost carrier airlines in… Read More
Bjorn’s Corner: The challenges of airliner development. Part 13. Later in the Prelaunch Phase
July 23, 2021, ©. Leeham News: Last week, we went through the initial tasks in the Prelaunch Phase. We talked about Sales and Marketing activities, initial Concept development, and first Supplier contacts. Now that time has passed, we… Read More
Bjorn’s Corner: The challenges of airliner development. Part 12. The Prelaunch Phase.
July 16, 2021, ©. Leeham News: Last week, we showed the first cut of an overall Program Plan for our 19 seat airliner project. Now we discuss the Prelaunch Phase activities in more detail, including what type of… 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. Part 8. Transport category rulings.
June 18, 2021, ©. Leeham News: We continue our discussion about the Transport Category (FAA Part 25) certification rules. Last week we talked about how much tougher the birdstrike protection is for Part 25. Now we look at… Read More
CFM announces the RISE engine program
June 14, 2021, © Leeham News: GE and SAFRAN took to the stage today to announce the extension of their CFM joint venture to 2050 and the CFM technology program RISE. RISE stands for Revolutionary Innovation for Sustainable… Read More
Widebody write-downs are coming – how much will asset values be affected?
Subscription Required By Judson Rollins Introduction Air New Zealand 777-300ER stored at Victorville, CA (USA). Source: New Zealand Herald. May 27, 2021, © Leeham News: As central banks pumped liquidity into the global economy over the past 15… Read More