Bjorn’s Corner: Why e in ePlane shall stand for environment, Part 18.

April 17, 2020, ©. Leeham News: We continue the summary of the series why e in ePlane should be more about environment focus than electric aircraft. Last week we summarized the high hanging fruit technologies pursued presently, now… Read More

Bjorn’s Corner: Why e in ePlane shall stand for environment, Part 17.

April 10, 2020, ©. Leeham News: We have since December 13, discussed why e in ePlane should not stand for electric and covered a lot of areas explaining why electric aircraft or hybrids are not the best way… Read More

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 8.

February 7, 2020, ©. Leeham News: After discussing established ways of improving the environmental footprint of our air transport system and highlighting the challenges involved with an electric/hybrid route we now look at hydrogen as an alternative energy… Read More

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

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