4 ms·
Right. Liquid hydrogen is fluffy. Energy density by volume is 4 times lower than that of jet fuel. https://www.bbc.com/future/article/20210401-the-worlds-first
by JohnL4 5y ago
Right. Liquid hydrogen is fluffy. Energy density by volume is 4 times lower than that of jet fuel.
https://www.bbc.com/future/article/20210401-the-worlds-first-commercial-hydrogen-plane https://www.bbc.com/future/article/20210401-the-worlds-first...