tag heuer monaco chronograph 39mm 3 replica watches panerai luminor due pastello 38mm pam01311 omega seamaster gmt replica watch ceramic black6304 replica omega seamaster 300m diver etnz limited edition black rubber strap a77531118 rolex replica watch datejust gold wrapped2640 sea dweller m126600 0002 da13bf91 patek nautilus 5711g 001 replica4776 cartier santos replica watch with full diamond moissanite hong kong3550 cartier replica watches santos black dial6823 seamaster diver 300m co axial master chronometer 42 mm 6 866d74f6 omega high end watch replicas seamaster diver 300m sedna black rubber strap vs factory 42mm6675 replica richard mille rm011 transparent case black green bezel skeleton dial white rubber strap a77509140 hublot classic fusion replica watch ceramic refined black1756 rolex daytona rainbow replica watch1021 rolex day date clone watch mother of pearl dial tw factory 40mm6981 hublot replica watch with full diamond moissanite diamonds black dial mens 42mm7679 replica richard mille rm011 ntpt carbon case chronograph kvf skeleton dial white inner bezel black rubber strap a77501773 richard mille rm07 01 ceramic replica 11 watch2131 replica cartier rotonde de cartier tourbillon rg diamonds dial1065 hublot classic fusion titanium replica watch4846 tag heuer replica watch carrera chronograph skipper automatic 39 mm steel hublot classic fusion king gold replica watch diamond bezel9567 fake cartier watch promenade d une panthere 42mm patek philippe 5522a calatrava piiot new york limited edition 65ed0c12 replica patek philippe aquanaut 5167 ss 3kf best edition gray dial on black rubber strap a324 super clone v25854 rolex submariner date 116619lb replica 11 watch blue7992 replica hublot big bang gold full pave chrono rg diamonds dial black rubber strap a77503038 replica richard mille rm 19 01 tourbillon ss full paved diamonds case skeleton spider dial black rubber strap 6t519787 hublot spirit of big bang chronograph 45 mm textured rubber strap 1aff6c17 replica audemars piguet jf royal oak 37mm 15450 rg gray dial rg bracelet a31202015 day date 228239 white gold replica1757 rolex replica watch cosmograph daytona 1265066787 rolex 126334 wimbledon replica4251 patek philippe replica watch aquanaut 5168g blue dial 3k factory 42mm9504 omega world timer replica9254 iwc ingenieur automatic black dial 40mm mens watch iw357002 rolex day date 228239 replica watch white dial refine 166gram2154 fake breitling replica watches premier b09 chronograph 40 richard mille rm022 a18c2b51 replica richard mille rm057 dragon phoenix rg case diamonds bezel rg dial black rubber strap1811 replica omega omf planet ocean master chronometer black orange bezel black dial ss bracelet a99008919 hublot replica watch full moissanite diamond white3682 cartier santos dumont men s 49mm couple s watch fake breitling replica watches premier b25 datora 42 richard mille rep 11 watch8294 audemars piguet royal oak offshore series 26703st oo a051ca 01 99a003fa replica panerai vsf pam382 bronzo brown distressed calfskin strap super clone9413 omega spectre replica6653 richard mille replica watch rm27 03 tourbillon rafael nadal red carbon 44mm3702 audemars piguet royal oak tourbillon 26522ti oo 1220ti 01 replica8591 iwc big pilot s watch titanium 7 day power reserveiw501004 rolex datejust best replica watch gold wrapped3974 cartier drive de cartier diamonds in white gold 40mm smooth breitling chronomat b01 42 bentley ab01343a1l1a1 339f1a2b replica audemars piguet royal oak tourbillon extra thin openworked ss skeleton dial ss bracelet3115 hublot replica 11 watch one click gold wrapped with full moissanite3070 replica hublot classic fusion tourbillon 45mm tf red bezel skeleton dial black gummy strap a23j1997 replica rolex submariner 116613 noob yg wrapped blue dial ss yg bracelet a31359938 hublot yellow magic 441cy471yrx replica5857 audemars piguet replica ap watch royal oak selfwinding 50th anniversary 41mm rose gold blue dial leather strap 15510or oo d315cr 01 aps rolex 116681 replica8162 rolex diw daytona carbon rainbow sunray 40mm carbon rolex day date best copies watch meteorite wial custom diamonds moissanite baguette 40mm1734 rolex best copies watch datejust dial mother of pearl thb factory 31mm3536 replica watches fake vacheron constantin patrimony manual winding 40 mm pink gold rolex vintage daytona 6263 silver big red dial9976 patek philippe nautilus 5724g replica watch gray dial4433 replica rolex datejust ii 126333 yg dial ss yg bracelet a28243299 replica richard mille rm011 white ceramic felipe massa white inner bezel white rubber strap a77502898 hublot best copies watches big bang sang bleu ii black ceramic bbf factory 45mm1403 Do Cbd Gummies Show Up In Drug Test Spectrum Cbd Gummies How Long Does It Take Cbd Gummies To Kick In Can I Take Cbd Gummy Bears On A Plane Martha Stewart Cbd Gummies Can You Buy Cbd Gummies In Alabama Are Cbd Gummies Illegal In Utah Radiant Cbd Gummies What Is Bliss Cbd Gummies Can You Buy Cbd Gummies In Ratterdam Metherlands 2025 第614章中东求援(3/5)_红se警戒之民国 - 棒子小说网
电脑版
首页

搜索 繁体

第614章中东求援(3/5)

着就可装定瞄准角。用这种方法,在九百米时,则命中率显著下降。

就算是在后世,一些坦克的应急工作方式仍然采用这种方法。

二战后期装备的第二代坦克火控系统在原光学瞄准镜的基础上增配了体视式或合像式测距仪和以凸轮等为函数部件的机械式弹道计算机,性能比第一代有了明显改进,在一千三百米距离内,射击标准目标的首发命中率为50%。

五十年代末到六十年代代初期装备的第三代坦克火控系统由光学瞄准镜、光学测距仪和机电模拟式弹道计算机组成,并且开始配用了一些弹道修正传感器。这种火控系统在一千五百米的距离内原地对固定目标的首发命中率为50%。

而目前中华的自己的坦克瞄准装置,其是就是这一种,在后世属于第三代瞄准系统。

上述三代坦克火控系统的缺点是不能预测运动目标的射击提前角,因此不能射击运动目标,而且由于没有一种比较理想的测距仪器,命中率比较低。随着激光技术的出现和发展,出现了激光测距仪。激光测距仪是一种精度高、操作简易、快速的测距仪器,与火控计算机等组合成的火控系统是提高坦克火炮命中率的重要途径。

因此,后世美国休斯飞机公司从1965年底,试验用的样机研制成功,定名为柯贝达,后来改名为萨布卡。

休斯飞机公司根据从该火控系统中所获得的经验,正式为m60a3坦克设计了带激光测距仪的综合火控系统,主要由测瞄合一的车长激光测距瞄准镜、炮长昼夜瞄准镜、数模混合式火控计算机、目标角速度测量装置以及各种弹道修正量传感器组成,能在坦克短停时射击固定或运动目标。

自动输入火控计算机的修正量有炮耳轴倾斜、横风和目标角速度,人工装定的修正量有气压、气温、药温、炮膛磨损和弹种等。在两千五百米的距离内,原地对固定目标射击时火控系统的首发命中率为90%。

而天启坦克就属于这一代,尽管比起二十一世纪的数字化坦克来说,这种瞄准方式已经过时了,可是在二战的时候,这种瞄准装置,却是一种划时代的发明。

天启坦克的这种综合火控系统则是体现在:快速发现、捕获和识别目标;反应时间短;远距离射击首发命中率高;坦克行进间能射击固定或运动目标;全天候和夜间作战能力强;操作简便,可靠性高;配有自检系统,维修简便;具有较高的效费比。

而且天启坦克也具备后世先进坦克的一些设备,比如光电观瞄设备、火控计算机、弹道修正量传感器以及火炮稳定和控制系统等。

天启坦克坦克火控系统的光电凤瞄设备通常包括昼用光学瞄准镜和夜视仪器。对一个完善的坦克火控系统来说,车长和炮长都单独配有光学主瞄准镜和辅助瞄准镜。

炮长主瞄准镜采用望远式或潜望式两种结构,基本上都与激光测距仪和夜高仪器组合,构成测瞄合一或昼夜合一的结构,目前日益增多的观瞄设备为昼、夜、测距三合一结构。

热门小说推荐

最近更新小说