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>787s, F-22s and S-92s are much more useful.

Well, we can say that we're using them. Whether systems that consume thousands of years of fossilized sunlight remain beneficial to society in the long term remains to be seen. Personally I think our systems should be steady-state instead of depletionary.

Just because we're doing it doesn't mean it's ideal.

Considering how much fighters cost we could renewably synthesize fuel for them just fine.


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