Bjorn’s Corner: Air Transport’s route to 2050. Part 7.

January 31, 2025, ©. Leeham News: We do a Corner series about the state of developments to replace or improve hydrocarbon propulsion concepts for Air Transport. We try to understand why the development has been slow. We have… Read More

Bjorn’s Corner: Air Transport’s route to 2050. Part 6.

January 24, 2025, ©. Leeham News: We do a Corner series about the state of developments to replace or improve hydrocarbon propulsion concepts for Air Transport. We try to understand why the development has been slow. We have… Read More

Bjorn’s Corner: Air Transport’s route to 2050. Part 5.

January 17, 2025, ©. Leeham News: We do a Corner series about the state of developments to replace or improve hydrocarbon propulsion concepts for Air Transport. We try to understand why the development has been slow. We have… Read More

Bjorn’s Corner: Air Transport’s route to 2050. Part 3

November 1, 2024, ©. Leeham News: We do a Corner series about the state of developments to replace or improve hydrocarbon propulsion concepts for Air Transport. We will find that development has been very slow. Last week, we… Read More

Heart Aerospace’s revised ES-30, Part 3. UPDATED

Subscription required By Bjorn Fehrm October 24, 2024, © Leeham News: We analyze Heart Aerospace’s latest evolution of the hybrid ES-30. The latest version, presented in spring 2024, is a parallel hybrid, putting gas turbine turboprop engines outside… Read More

Heart Aerospace’s revised ES-30, Part 2

Subscription required By Bjorn Fehrm October 17, 2024, © Leeham News: We analyze Heart Aerospace’s latest evolution of the hybrid ES-30 (bottom aircraft in the picture), which replaces the original battery-based 19-seater (top aircraft) and the original ES-30… Read More