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“深海兵王”真有这么牛

2017-08-12 04:18:38   中国青年网

《深海利剑》中,还有一个细节让不少观众印象深刻。一次,新兵卢一涛对一名一级军士长态度傲慢,上校政委得知后向军士长行军礼并道歉。

上校向士官道歉,还先敬军礼,这位士官中的一级军士长到底有多牛?2009年7月13日,中央军委曾颁发《深化士官制度改革方案》,全军和武警部队自2009年12月1日起施行新的士官制度。士官军衔从原先一级至六级士官的6个衔级调整为7个衔级。分为初级士官、中级士官、高级士官三个等级,初级士官——下士、中士,中级士官——上士、四级军士长,高级士官——三级军士长、二级军士长、一级军士长。其中,被称为“七级士官”的一级军士长,则成为士官军衔中的最高级别。

部队里有一个说法,“兵王”的数量比将军都少,稀缺程度和熊猫差不多。他们在不同的岗位上用二三十年的坚守,把兵当到了极致。

据《解放军报》报道,在部队信息化建设中,士官群体发挥着主力军和先锋队的作用。士官既是信息化装备的直接操作者,更是未来战场冲锋陷阵的关键力量。从某种意义上讲,未来战争是“士官的战争”。目前,士官在基层单位已占兵员总数的50%以上,有的高技术部队甚至达80%。在士官队伍里,有个军衔让很多士兵望尘莫及,那就是一级军士长。一级军士长,是中国人民解放军士兵中的巅峰、乃至是“骨灰”级人物。他们是士兵中的“将军”,是强军丰碑中的基石,是部队各个领域里的“牛人”、“达人”,有着过人的绝技和出手不凡的功力,掌握一门或多门精湛技艺。

【科普时间】

“掉深”为什么是潜艇官兵的噩梦?

电视剧里再现了372号潜艇官兵的光荣事迹,但镜头里只体现出他们在狭小的空间内操作,当时的凶险程度观众是无法目睹的。

在大海中,会出现温度、盐度、密度、声速等海水参数随着深度明显变化的海水跃层。当海水跃层上层密度大,下层密度小时,会形成负密度梯度跃变层,海水浮力由上至下急剧减小。导致372潜艇意外下沉的,就是“海水断崖”(俗称“掉深”)。

“这就像山间开车一样,前面突然出现一个悬崖,车就掉下去了”,372号潜艇的任务指挥员王红理曾在接受采访时形容。之所以说掉深危险,是因为海水浮力急速减小,潜艇会突然失去足够的浮力,急速下沉,就好像行人突然掉进了井里。大多数常规潜艇都有有效的潜深,当掉到安全潜深以下时,海水巨大的压力会挤压艇身,造成失事。1963年4月10日,美国“长尾鲨”号核潜艇在美东部沿海大陆架边缘处作300米深潜试验时,就是因为掉深沉入2300米深的海底,129人因此丧生,堪称潜艇史上一次最大的悲剧。

(记者耿愿 实习生裴蜀华整理)

《深海利剑》剧照

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