Acronyms, Abbreviations, and Initialisms.
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The meaning of the Acronym 8Y4 is...

8Y4 is

  • Surfside Seaplane Base, Lino Lakes, Minnesota USA

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Acronym Definition Searched: HRV CC SCUD IWWAN PEAS IHSC CSAC 01013 NB HCSSA IPO SRP BS 34610 CPC