+**A80** often signifies a foundational [Designation](/wiki/designation) or a significant [Iteration](/wiki/iteration) within a broader system. It typically marks a distinct point in its evolution, often representing a core [Architecture](/wiki/architecture) or specific [Standard](/wiki/standard).
+## See also
+- [Series](/wiki/series)
+- [Model](/wiki/model)
+- [Framework](/wiki/framework)
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