BBC: Could airports make hydrogen work as a fuel?

[Caribbeans]

Could airports make hydrogen work as a fuel?

BBC | Ben Morris | 23rd November 2023

On a typical day 1,300 planes take off and land at Heathrow Airport, and keeping that going requires around 20 million litres of jet fuel every day.

That's the equivalent of filling up your car around 400,000 times...

...France's Air Liquide has a lot of experience in this area. For around 50 years it has been supplying cryogenic hydrogen to the Ariane rockets of the European Space Agency (ESA)...

...One start-up, Universal Hydrogen, says it has a solution. It involves doing all the tricky parts of handling hydrogen away from the airport, probably at the facility where the gas is actually made.

The company has developed special tanks to hold liquid hydrogen (UH calls them modules), which can then be trucked to the airport. The modules are designed to slot straight into the aircraft, where they can be plugged into the propulsion system. No need for pipes, hoses and pumps.

...The modules are extremely well insulated and can keep the hydrogen in its liquid form for four days. Two modules would hold 360kg of hydrogen and would be able to fly an aircraft 500 miles, plus an extra 45 minutes of flight time in reserve...more
https://www.bbc.com/news/business-67371275

can keep the hydrogen in its liquid form for four days. = Game Changer for LH2

[Think. Again.]

1. K&R