RT23 may refer to:
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RT-23 Molodets
The RT-23 Molodets (russian: РТ-23 УТТХ «Мо́лодец», lit. "brave man" or "fine fellow"; NATO reporting name: SS-24 Scalpel) was a cold-launched, three-stage, solid-fueled intercontinental ballistic missile developed and produced ...
, Soviet intercontinental ballistic missile
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Ralt RT23, 1991 Australian racing car
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