Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- Bjorn’s Corner: Why e in ePlane shall stand for environment, Part 16. April 3, 2020
- Engine maker, lessor see Boeing’s next airplane as a single-aisle design April 2, 2020
- Pratt & Whitney committed to advanced GTF for Airbus March 30, 2020
- Pontifications: Critical step in Boeing MAX recertification target: May March 30, 2020
- Bjorn’s Corner: Why e in ePlane shall stand for environment, Part 15. March 27, 2020
Bjorn’s Corner: Why e in ePlane shall stand for environment, Part 14.
March 20, 2020, ©. Leeham News: In this week’s Corner, we continue our analysis of what it means for a regional airliner to go from Turbofan propulsion to Hybrid Electric propulsion. Last week, we looked at a Serial… Read More
Bjorn’s Corner: Why e in ePlane shall stand for environment, Part 13.
March 13, 2020, ©. Leeham News: In this week’s Corner, we address an often forgotten aspect of Electric and Electric-Hybrid aircraft design. The battery as an energy source, as the only or assisting source, has the same weight… Read More
Bjorn’s Corner: Why e in ePlane shall stand for environment, Part 12.
March 6, 2020, ©. Leeham News: We use this week’s Corner to discuss the safety hazards a change to an Electric or Hybrid-Electric airliner introduces. The trigger is two battery fires in six weeks for the electric aircraft… Read More
Bjorn’s Corner: Why e in ePlane shall stand for environment, Part 11.
February 28, 2020, ©. Leeham News: We now look at technology developments that make sense, and can deliver real improvements in the near future. We start in this Corner with what more electric aircraft and engines can bring.
Bjorn’s Corner: Why e in ePlane shall stand for environment, Part 7.
January 31, 2020, ©. Leeham News: We now look at ways to increase the fuel efficiency of our airliner and by it, improve the CO2 situation for our environment. Let’s start with understanding where we are with the… Read More
Environment and aviation, a gap between aspirations and reality
Subscription Required By Vincent Valery Introduction Jan. 20, 2020, © Leeham News: Talks about climate change and the need to reduce human-induced carbon emissions are nowadays a daily occurrence in Western media. After years of faster-than-trend growth in… Read More
Bjorn’s Corner: Why e in ePlane shall stand for environment, Part 5.
January 17, 2020, ©. Leeham News: We continue our series why e in ePlane shall stand for environment and not electric, where we now examine the gains with electric/hybrid distributed propulsion systems. We started last week with the… Read More
Bjorn’s Corner: Why e in ePlane shall stand for environment, not electric. Part 1.
December 13, 2019, ©. Leeham News: The first all-electric commercial aircraft, a Harbor Air DHC-2 Beaver, flew over the Fraser River near Vancouver in the week (Figure 1). It was powered by a magniX electric engine fed with… Read More
Airbus CEO says the airline industry must cut carbon emission with 50% by 2050
By Bjorn Fehrm June 18, 2019, ©. Leeham News: Airbus new management team has set the company ambitious targets for the future. These not only describe how to develop and produce new, more competitive airliners but also defines… Read More