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

OSAA is

  • Operational Satellite Active Archive

OSAA is also in:

Acronym Definition Searched: WOAC LRC CHAMP 12872 ALOC 62024 26502 SOTA ISAN JY TSOF 52498 TKV UTC STMT