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Just to put illustrative numbers on it and not to dispute the parent comment in any way, the big 787's (787-10) have 251 Mg max take-off weight and 202 Mg max landing weight.

In comparison the A380 has a max landing weight of 386 Mg. Clearly the 787 is not up against a hard practical limit in terms of landing weight. Yes, stronger gear weighs more.

We agree that weight of batteries impacts their usefulness for aircraft. That's why I mentioned it in the quoted sentence :-).



You're arguing facts not in evidence.

The 787 can operate out of many airports the A380 cannot.


> You're arguing facts not in evidence.

I don't understand what that sentence means.

> The 787 can operate out of many airports the A380 cannot.

Yes? I said batteries would have to be a lot lighter and kerosene a lot more expensive before they are a practical replacement. I think we agree, but I think you think we disagree?




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