expedite_climb says:
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"The B757 has a 313 KTS (IAS) birdstrike limit below 8000 feet".
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I´ve never seen that! Is this some sort of operators limit or can we find it in the AOM?
By the way, I´ve always understood the speedlimit below 10.000´ as mandatory in USA (FAR rule) except B airspace, but more flexible in Europe (not as many talibans there).