Why is this?

N777UA a Boeing 777-200 is older than N116UA which is the Boeing 747-400 in IF but they are retiring 747’s not 777’s. Just doesn’t make sense to me

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What is this thread about?

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Continue here

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Maybe because the 777 is more feul efficient?

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Is this about IF or Real Word Aviation

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Please make your topic more clear (add more substance). If people need to ask questions what the topic is about, there’s an issue.

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