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The T43 class were a group of minesweepers built for the Soviet Navy and Soviet allies in the 1950s and 1960s. The Soviet designation was Project 254. ==Design== The design specification was issued in 1946 and the design was approved in 1948. The ships were built with steel hulls which were degaussed but no specific attempt was made to reduce electrical or acoustic signature. Several versions were produced: *''Project 254 K'' (1952)- new MT-2 minesweeping gear, fitted with radar *''Project 254 M'' (1955)- deep mechanical sweep, acoustic and magnetic sweeps, more modern ASW mortars, 25mm guns replace 12.7mm machine guns, variable-pitch propellers *''Project 245 A'' (1957) - provided with NBC protection, with pressurised central space to keep out fall out *''Project 513'' - patrol boat for the Border Guard *''Project 254 PGR'' - radar picket version fitted with a ''Knife Rest'' or ''Big Net'' radar installation - 20 conversions from 1956 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「T43-class minesweeper」の詳細全文を読む スポンサード リンク
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