B2, B02, B.II, B.2 or B-2 may refer to:

Transportation

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Aircraft

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Locomotives

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Submarines

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  • USS B-2 (SS-11), an American B-class submarine of the US Navy
  • HMS B2, one of eleven British B class submarines of the Royal Navy

Roads

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Other transport

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Computing

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People and characters

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Visas

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Biology

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Other

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See also

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