OAO
From Wikipedia, the free encyclopedia
OAO, a three letter acronym, may stand for:
- Orbiting Astronomical Observatory, the name of four NASA scientific satellites
- Open Joint-Stock Company (Russian: Открытое Aкционерное Oбщество). Compare to "Inc." or "LLP" in the United States.
- Odessey and Oracle, 1968 album by The Zombies
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