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No, they did not need to design a new aeroplane. They redesigned the fuel tanks on the existing A350-900ULR and certify it as A350-1000ULR, that's all.
by mrlonglong 3mo ago
No, they did not need to design a new aeroplane. They redesigned the fuel tanks on the existing A350-900ULR and certify it as A350-1000ULR, that's all.