Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- Boeing’s 737 North Line and the Everett factory: in transition now June 9, 2025
- 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
Sunset of the Quads, Part 8. The A380, 747-8i and 777-9 compared.
Subscription Required By Bjorn Fehrm Introduction September 24, 2020, © Leeham News: Airbus was disturbed for decades by Boeing’s rein of the Very Large Aircraft (VLA) airliner segment with the 747. It was determined Boeing used this dominance… Read More
HOTR: Somewhat stabilizing twin-aisle lease rates
By the Leeham News Staff Sept. 22, 2020, © Leeham News: Ishka, the UK-based appraisal and consultancy firm, Thursday published its update of values and rents for 5-year old, twin-aisle aircraft. After a significant reduction since the beginning… Read More
Airbus announces zero-emission airliner concepts.
By Bjorn Fehrm September 21, 2020, © Leeham News: Airbus held a webcast today, announcing three zero-emission airliner concepts called the ZEROe line (Figure 1). The two conventional designs, the turbofan airliner and the turboprop use hydrogen as… Read More
Sunset of the Quads, Part 6. The A340-600 versus the 777-300ER.
Subscription Required By Bjorn Fehrm Introduction September 10, 2020, © Leeham News: The Airbus A340-600 was designed to challenge Boeing’s hold of the large, long-haul jets. With a capacity 60 seats above the previous largest Airbus jet, the… Read More
Twin-aisle leasing market challenges
Subscription Required By Vincent Valery Introduction Sep. 7, 2020, © Leeham News: The timeline for a passenger traffic recovery remains uncertain. The IATA does not expect passenger traffic to return to pre-COVID-19 levels until 2024. Leeham Co. predicts… Read More
Sunset of the Quads, Part 5
Subscription Required By Vincent Valery Introduction Sep. 3rd, 2020, © Leeham News: Last week, we compared the economics of the A340-300 and the 777-200ER on the Paris to San Francisco route. We now turn our attention to Airbus’… Read More
Bjorn’s Corner: The challenges of Hydrogen. Part 6. Tank placement.
August 28, 2020, ©. Leeham News: In our series on Hydrogen as an energy store for airliners we look at the challenge of placing the hydrogen tanks efficiently. Different from carbon fuels, liquid hydrogen needs specially shaped and… Read More
Sunset of the Quads, Part 4.
Subscription Required By Bjorn Fehrm Introduction August 27, 2020, © Leeham News: After presenting Boeing’s and Airbus’ first 300 seater long-range widebodies, the 777-200ER and A340-300 in Part 3, we now fly them both on the route Paris… Read More
Bjorn’s Corner: The challenges of Hydrogen. Part 5. The Hydrogen tank.
August 21, 2020, ©. Leeham News: In our series on hydrogen as an energy store for airliners we start the design discussion of a hydrogen-fueled airliner by understanding the onboard storage of hydrogen better. While there is present… Read More