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VPZ-1 Underwater Demolition Charge Fuze
The VPZ-1 (RU: ВПЗ-1) Soviet-era-developed, Russian Federation, time delay-activated, pressure-operated, underwater fuze, used with underwater demotion charges. Overview The VPZ-1 was developed for use with the SZ-3a (RU: СЗ-3а), SZ-6 (RU: СЗ-6) and SZ-6M (RU: СЗ-6) demolition charges, when they are attached to underwater targets. The VPZ-1 incorporates safety pin-based manual arming mechanism to one side of its upper surface. The manual...
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