Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- Bjorn’s Corner: Air Transport’s route to 2050. Part 25. June 6, 2025
- New RISE powerplant benefits from decades of GE research and development June 5, 2025
- Engine makers emphasizing durability, reliability June 4, 2025
- Boeing CEO: Lessons learned are key to certification of 737-7/10 and 777X June 2, 2025
- Digital twin is a key to JetZero’s hopes for Blended Wing Body entry June 2, 2025
How good will an Airbus A350F be? Part 2.
Subscription Required By Bjorn Fehrm Introduction July 22, 2021, © Leeham News: Last week, we compared the probable data for an Airbus A350 freighter with the market-leading Boeing 777F. We found the 777F is a heavy-duty freighter with… Read More
De-carbonisation of air transport is ON
By Bjorn Fehrm July 20, 2021, © Leeham News: Last week was a game-changing week for air transport. Three events synchronized to trigger it. EU presented 13 policies to achieve net-zero greenhouse gas emissions by 2050 with concrete… Read More
Podcast: 10 Minutes About Airbus’ Design and Production transformation
June 30, 2021 © Leeham News: Yesterday’s 10 Minutes About discussed Boeing’s drive toward a dramatic new way to design and produce new airplanes. Today’s 10 Minutes About looks at how Airbus is approaching the same challenge.
The Ultrafan Project
Subscription Required By Vincent Valery Introduction June 21, 2021, © Leeham News: Rolls-Royce launched the Ultrafan in 2014, a project to develop next-generation geared turbofan engines. The engine OEM has been working on that project ever since. The… 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
Freighter conversion will absorb some excess widebody supply – but not all
Subscription Required By Judson Rollins Introduction June 17, 2021, © Leeham News: A key question hanging over the used widebody market is what percentage of available aircraft could be converted into freighters. Indeed, existing passenger-to-freighter (P2F) conversion providers… Read More
The impact of higher inflation on OEMs and Airlines
Subscription Required By Vincent Valery Introduction June 7, 2021, © Leeham News: As the world economy recovers from its sharpest shock since World War II, an unwelcome side effect started appearing: higher inflation rates. One Hundred Trillion Zimbabwean… Read More
2021 fleet trends: small jets get bigger, bigger jets get smaller – and the old makes way for the new
Subscription Required By Judson Rollins Introduction May 13, 2021, © Leeham News: Aviation data provider Cirium said last week that just under 7,850 commercial aircraft were still in storage, down from 8,684 at the beginning of the year… Read More
Uneven financial challenges among OEMs
Subscription Required By Vincent Valery Introduction May 3, 2021, © Leeham News: The three largest commercial aircraft OEMs and their largest suppliers continue to report impacts from the COVID-19 pandemic in their 2020 financial results. The pandemic and… Read More