Ultrastar may refer to:
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Western Digital brand of enterprise class hard disk drives and solid state drives
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Kolb Ultrastar
The Kolb Ultrastar is an American single seat, high wing, strut-braced, single engine, pusher configuration, conventional landing gear-equipped ultralight aircraft that was produced in kit form by Kolb Aircraft of Phoenixville, Pennsylvania an ...
ultralight aircraft
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Star Ultrastar, a pistol
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Ultimate sport's official flying disc
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UltraStar, a music video game
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UltraStar Cinemas, a movie theater chain.
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