Yeah plus I think storing a suitable volume might be a problem too. Just need to make a super efficient electric turbine and then build the whole airframe out of batteries lol.

Who are we kidding - the climate crisis will only be solved by the climate crisis killing half of us. Now I’m sad.

It’s more about the storage than the turbine tho. The tanks and fuel lines are the problem way before the combustion chambers. Those need to handle more heat, but shouldn’t be in major danger of hydrogen embrittlement as it’s on fire and mixing with air by then. (I could be wrong it’s been a while since I’ve messed with turbines).