Leeham News and Analysis

There's more to real news than a news release.

There's more to real news than a news release.

Bjorn’s Corner: Sustainable Air Transport. Part 14. Propulsion system requirements.

April 8, 2022, ©. Leeham News: Last week, we discussed the architecture of a liquid hydrogen fuel system. We now start looking at the propulsion system of a hydrogen aircraft. Before discussing how a propulsion system is done,… Read More

 29 Comments

 Posted on April 8, 2022 by

 Airbus, Aircraft Development, Bjorn's Corner, Eco-Aviation, Electric Aircraft, Environmental footprint, Hydrogen aircraft, Sustainable Air Transport

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Bjorn’s Corner: The challenges of hydrogen. Part 28. Airbus priorities

March 12, 2021, ©. Leeham News: I had the chance to talk about Sustainable Air Transport with Airbus VP Zero Emission Aircraft, Glenn Llewellyn, in the week. The discussion centered around Airbus’ overall direction and the targets with… Read More

 22 Comments

 Posted on March 12, 2021 by

 Airbus, Bjorn's Corner, Eco-Aviation, Environmental footprint, Hydrogen aircraft, ZEROe

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Bjorn’s Corner: The challenges of hydrogen. Part 27. Fuel cell APU gains

March 5, 2021, ©. Leeham News: We have discussed different auxiliary power generation principles for a hydrogen aircraft over the last weeks. We found a fuel cell auxiliary power system has many attractions, one being the possibility of… Read More

 29 Comments

 Posted on March 5, 2021 by

 Airbus, Bjorn's Corner, Electric Aircraft, Environmental footprint, Future aircraft, Hydrogen aircraft, ZEROe

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Bjorn’s Corner: The challenges of hydrogen. Part 23. Hydrogen fuel cells

February 5, 2021, ©. Leeham News: Last week, we started the discussion around fuel cells as a source of electric energy in airliners. We went through the principle and asked some vital questions. Now we look at different… Read More

 34 Comments

 Posted on February 5, 2021 by

 Airbus, Bjorn's Corner, Electric Aircraft, Environmental footprint, Hydrogen aircraft, ZEROe

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Bjorn’s Corner: The challenges of hydrogen. Part 22. Hydrogen fuel cells

January 29, 2021, ©. Leeham News: Over the last weeks, we looked at Center of Gravity (CG) problems with rear fuselage liquid hydrogen tanks as used in Airbus’ ZEROe turbofan airliner concept. We can conclude that the CG… Read More

 22 Comments

 Posted on January 29, 2021 by

 Airbus, Bjorn's Corner, Eco-Aviation, Electric Aircraft, Environmental footprint, Hydrogen aircraft, ZEROe

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