80年代末期,一些国家不约而同地开发出一种新式小型水中兵器,由于它们的口径小于小型鱼雷的323.85毫米口径,故被称为“微型鱼雷”(minitorpedo)。其中较为著名的有意大利的 A200系列,德国的 STN 助推鱼雷、美国的“兰斯”(LENS)即洛克希德消耗性灭雷系统),瑞典的“(鱼安)(鱼康)(Angler)等,由于”(鱼安)(鱼康)是介于小型鱼雷和深水炸弹之间的双重性能武器,被人称为智能深水炸弹或手投鱼雷。由于它们体型小、结构简单、造价低廉,有的造价仅5万美元、相当于小 In the late 1980s, some countries spontaneously developed a new type of small underwater weapon known as the minitorpedo because of their smaller caliber than the 323.85 mm caliber of a small torpedo. Some of the more famous are the A200 series from Italy, the STN booster torpedoes from Germany, the LENS (Lockheed Exhaust system) from the United States, the Swedish “Angler (Angler) ), Etc. Since ”(Fish Safety) (Yukang) is a dual performance weapon between small torpedoes and deep-water bombs, it is called an intelligent deep-water bomb or a hand torpedo. Because of their small size, simple structure, low cost, and some cost only 50,000 US dollars, equivalent to small