What does OSA mean in Military?
This page is about the meanings of the acronym/abbreviation/shorthand OSA in the Governmental field in general and in the Military terminology in particular.
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What does OSA mean?
- Osa is a town and the administrative center of Osinsky District of Perm Krai, Russia, located on the left bank of the Kama River near its confluence with the Tulva, 146 kilometers southwest of Perm. Population: 21,191.