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UPM
The UPM (RU: УПМ) is a large, Soviet-era-developed, Russian Federation, steel-cased, lozenge-shaped, limpet mine, which can be used in water up to 10 m deep. Overview The UPM is part of a family of Russian limpet mines, which also includes the BPM (RU: БПМ), SPM (RU: СПМ), and the MPM (RU: МПМ). Each of these mines is covered within their separate respective METIS entry. Construction The UPM is comprised of a main body, and a foam-bas...
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