第571章 枪训(二)
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第571章枪训
“那子弹飞行的速度一般是多少?”唐睿明想了想问道。更多小说ltxsba.com
“根据枪的型号不同，子弹出膛时的初速也有较大的差别，”
马教官解释道，“一般来说，手枪子弹出膛的初速在300至500米每秒，而步枪子弹出膛的初速为700至1000米每秒。”
“有这么大的差别?”唐睿明喃喃地说道，“同样是5()米的距离，300米每秒的子弹到达需要0．167秒，而500米每秒的子弹则只需要0．1秒，对于以10米每秒移动的目标来说，会有0．67米的位移差。”
“你的脑子转得倒是挺快的，”
马教官赞许地看了他一眼，“但你说的还是理想状态，其实在实际的射击过程中，子弹飞行时由于受到空气的摩擦，会产生能量衰减，另外，风力的大小和风速的高低，不但会影响子弹的飞行速度，也会让子弹的；住头产生偏差。”
“这种外界因素，对子弹的飞行影响有多大?”唐睿明皱着眉头问道。
“其实在短距离射击当中，这些外界因素对子弹的影响并不大，对于一个普通射手来说，基本可以忽略不沪，”
马教官缓缓地说道，“但是有两种人，必须考虑这种外界因素。”
“哪两种人?”唐睿明忙问道。
“第一种人就是狙击手。”
马教官抬头望着他说道“狙击手?”唐睿明的眉头微微一掀，他想起了上次跟着展一飞执行任务时，第一名忍者从墙头掉下来的情景，那也是他第一次看见活生生的人被枪杀。
“对，狙击手射击的距离一般都在几百米，有的甚至在一千米以上，属于远距离射击，这时候外界因素对弹道的影响非常大，所以对于一名优秀的狙击手来说，必须研究外界因素对于弹飞行产生的各种偏差。”
马教官解释道。
“噢，那第二种呢?”唐睿明问道。
“第二种嘛，”
马教官沉吟了一下说道，“就是那些下手狠辣，总是希望能将对方一枪毙命的人。”
“一枪毙命?”唐睿明打了寒颤，有些不解地问道，“这话怎么讲?”“你看那个靶板，”
马教官指着一个靶板说道，”
我们现在使用的都是胸环靶，也就是说以心脏做为射击目标，但你是医生，应该知道心脏并不是人体最致命的部位，即使子弹穿过了心脏，中弹者至少还能存活8至10秒种，这个时间说起来很短，但是对于专业杀手来说非常致命。”
“噢?”唐睿明虽然是学西医的，但那大学时的那知识早就丢到脑后，所以现在听到这些，反而觉得很新奇。
“因为8秒的存活时间虽短，但对职业杀手来说，能做很多的事情，比如射杀人质，或临死反击，”
马教官解释道，”
而且你也知道，每个人心脏所处的位置也不是完全一样，所以很有可能我们瞄准的是心脏的位置，但最后并没有打中心脏。”
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