https://mil.news.sina.com.cn/jssd/2018-12-08/doc-ihmutuec7316059.shtml
中国购苏35单价7亿堪比F35 这笔买卖到底是亏是赚
2018年12月08日 13:02
新浪军事
543
▲中国军网的一张照片中出现了苏35S
近日，俄罗斯共青城飞机制造联合公司已经按照军购合同向中国交付了最后一批苏35战机。从2016年末开始交付，到2018年末完成交付，这次俄罗斯倒是非常给力，至少服务诚意是到位了。当然这并不是说俄罗斯改头换面了，着实是因为客户是中国而不是印度，差距还是很明显的。24架苏35到齐了，合同总额为25亿美元，这让苏35的单价飙升到1.04亿美金，换算成人民币足足7亿，当然对比明星偷税漏税的罚款，苏35还是便宜一些的。但对比F35A的造价也才1.116亿美元，这么贵的价格去买一架苏35，很多人说是买发动机，难道它的发动机比F35的还好吗？
▲苏35的发动机的确给力
当然这么比较不对，毕竟我们买不到F35，买苏35可能也包含一点小小的无奈。笔者认为，自古以来，军售都有军事与政治双层含义，我们花大价钱买苏35同样有这两种考虑。从苏35飞机本身来说，这架飞机是苏27系列的巅峰，并且从苏27单纯的战斗机升级到了多用途战机，实属难得。对一架战机来说，对空与对地是两套系统，此外还有电子战、预警指挥等系统，将他们整合到一起不是一件容易的事情。苏35理论上甚至还能挂载Kh-29反舰导弹与KH-59巡航导弹，这样全能的飞机在美国都找不到。
还有不少朋友认为有了歼16，其实是不需要苏35的。实际上歼16只是苏30MKK的中国版，可以认为是苏30的加强版。而苏30不能看做苏27 的升级版本，这两种机型都是在T10S试验机的基础上发展而来，只是侧重点不同。苏30可以空战，但空战能力与苏27差距很大，苏35则是它们的结合升级版，其能力是完全覆盖歼16的。所以看待苏35的时候，不要仅仅把目光放在矢量发动机上，也不可咬住没隐身性能不放，苏35即便拉了歼20几条街，但是它的身上依旧我们目前需要学习的地方。
▲歼16跟苏35的差距还是很大的
这笔订单签下的消息一传来，有关政治意义的声音就没断过，尤其是在歼20形成战斗力以后，买苏35的政治意义已经超过了其现实意义。前两年苏霍伊收购米高扬的消息传来，笔者不禁伤心，苏霍伊与米高扬就好比中国的沈飞与成飞，都是功勋设计局，但无奈，这就是俄罗斯航空工业的现状。北方造船厂可能用印度的钱翻新了一遍，但是苏霍伊的T50已经走到头了，急需资金，哪怕是用来挽留设计人员，这种情况与苏联解体之初有些相似，当时可以说是靠着卖中国苏27才度过了最艰难的时刻，现在同样需要中国的订单。因此才看到共青城开足马力生产，因为实在没别的订单。
给苏霍伊的钱就相当于支持俄罗斯的国防工业，现阶段中国需要俄罗斯，俄罗斯则更需要中国。其中的缘由不必多言，西方世界的敌视、经济极度不景气、甚至在叙利亚等地都不得不亲自出马才能保住一小块势力范围，俄罗斯的日子比前十年难多了，因为美国把障碍收拾的差不多开始全力进攻俄罗斯了。在西方世界的压力之下，中国与俄罗斯结合的比任何时候都紧密，几乎到了离不开对方的境地了。中国可以与苏联闹矛盾，但与俄罗斯一定可以保持最大程度的理解，这与内外部环境及领导人的作用是密不可分的。从这个角度来看，这笔军售同样有是中国对俄罗斯军事扶持的意味。综合军事与政治意味，这笔钱花的还是很值的。（作者署名：军武次位面）
https://mil.news.sina.com.cn/jssd/2018-12-08/doc-ihmutuec7289502.shtml
1架苏35=1架歼11B+1架歼16 中国或继续大批量购买
1架苏35=1架歼11B+1架歼16 中国或继续大批量购买
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最终中央台新闻联播播放了中国南方某基地苏35战斗机的训练使用情况，其中就暴露出了很多细节，值得大家品味，飞行员提到的几点就是安装推力矢量之后机动性很好（当然每台发动机推力增加了近2吨也是关键），设备很先进（相对于老苏27的仪表，这个部队一直使用原汁原味的俄制进口苏27飞机），编队内可以相互迅速传输目标数据，由单打独斗变群殴，让敌人招架不住。
这就是苏35座舱，确实宽敞明亮
这是苏27原汁原味的座舱，充满了机电仪表，非常凌乱
当然，还特意提高一个事情，夜间空中加油，这个事情发生在歼10身上或者飞豹战斗机身上很正常，但是发生在苏35则很不一般，大家都知道原版苏27战斗机内油9.4吨，裸机航程3600公里，而苏35战斗机内油近11.2吨，航程更远，实际上来说压根用不到这么多油，但是现在空军要求长时间存在，不仅仅是过去的应急式打贼，雷达看到贼来了，飞机起来碾一下，现在的苏35变成一个长悬蓝天的利剑，震慑对手。
这就是广东某基地的苏35战斗机，看着确实靓丽
或许有人就问了，这么点事情，好像不值得中国空军大买特买，现在入手24架，传言将达到100架甚至更多，全世界国家入手的也很多，实际上俄罗斯人对苏35评价很高，这是四代+飞机很多特性接近5代战斗机，尤其可以摧毁远距离敌人防空系统严密把守的地面空中海面目标。
下面让我们看看苏霍伊设计局如何介绍这么一款四代+战斗机，中国传统称之为三代半。
从技术上来说，苏35就是一个精装版本的苏27，外形很相似
Su-35战斗机具有以下显着特征：
•高机动性，尤其近距空战无敌。（有推力矢量就飘啊）
•由于雷达和光电子系统具有远距离，宽视野以及同时跟踪大量目标的能力，配合远程空对空导弹，可以对敌人空中目标发起远程攻击。
•
在16架苏-35飞机之间可以自动交换和分配目标信息，这一点俄罗斯人第一次做到，中国歼10家族的数据链出现很多年了。
•由于导航，雷达和光电系统的高精度，具有远距离，广阔的视野以及可以同时攻击多个目标，对陆地和海上目标的行动效率高。
•飞机有12个挂点可以挂载各种“空对空”，“空对地”武器。
苏35基础设计优良，是一种优秀的空对空对地对海攻击多用途战斗机
•由于光学电子和无线电侦察系统提高了飞行员的态势感知能力，这是一个极大的亮点，尤其的对敌人的来袭导弹。
•大幅度增强了电子对抗设备，而且飞机可以低空高速飞行，极大提高了生存力。
•飞机电子设备采用了开放式架构设计，由使用多处理器系统和高速信息交换通道。
•
由于飞机控制过程的自动化提高，使得飞行员的负载减少，信息和控制系统对飞行员提供“智能支持”，驾驶舱的人体工程学改进，同时采用双杆控制技术HOTAS。（美国三代机不断升级航电，HOTAS是三代机入门技术）
•集成的数字飞机控制系统，使得飞行员安全，轻松驾驶战斗机（老版本的苏27可是毕竟原始的模拟电传加机械飞控）。
•飞机采用升力体设计，内部油量很多，而且可以空中加油，所以取消了阻力巨大的副油箱。
飞机大有大的好处，最大好处就是不担心内油，麻烦就是造价高，使用昂贵
•综合配电网络以及机载氧气发生器，使得飞机巡逻时间更长，而不受制于原始的氧气瓶容量，这也是俄制飞机第一次用上这个系统，中国歼10A就用上了。
•增加飞机和发动机寿命，飞机寿命从2000飞行小时暴涨到6000飞行小时，或者25年日历时间，这达到了三代半的标准，确实值得一看。
苏35飞机基于苏27进行修改，后机身脊背更厚实但是阻力更小，方向舵面积增大，机翼厚度稍微增加一些。
取消了减速板，依靠全权限三轴数字式电传飞控协调舵面偏转实现，而且也取消掉了发动机进气口的保护网，降低飞机重量也增加推力，当然，使用苏35之后俄罗斯人要认真扫跑道了。
苏35取消了脊背减速板，升级了太原始糟糕的飞控系统
机身设计得到了加强，并使用新材料进行了重新设计飞机前起落架从单轮改双轮，承受更大的降落载荷。
为了方便维护航电设备，将苏27的倾斜机头上翻设计，改成西方式的侧面或者底部抽屉式设计，后勤维修更加高效。
机体内的航空电子设备数量减少，在空置空间增加了燃料箱，飞机内油9，400公斤增加到11，200公斤，为了增加飞行航程和航时，飞机配备有空中加油系统，其可伸缩杆位于前机身的左侧。
117S发动机是AL31家族的最大改型，吃掉了所有的潜力
战斗机改进的一个大亮点就在于发动机改进，俄制发动机原始寿命和可靠性太差，新飞机使用了2台117S发动机，最大推力从原来AL-31F的12.5吨增加到14.5吨，军推从7700kg增加到8800公斤，发动机带推力矢量喷管，最大偏转角15度，推力矢量可以提供俯仰和横向的力矩。
新型发动机与飞机气动布局相结合，为Su-35提供了极高的机动性，以及超临界攻角下的可控性，即实施“超级机动性”。该飞机对攻角没有限制。为了全面实施所有超级机动性能，飞机控制系统采用了特殊模式控制。
为了在地面测试期间节省发动机寿命，该飞机配备有由NPP Aerosila开发的辅助动力装置TA-14-130-35（三代机标配，晚了30年终于赶上了）。
苏35改进飞控系统，加强推力矢量后，机动性很不错
该飞机装备了由MNPK Avionika开发的综合数字控制系统KSU-35，它结合了自动和遥控系统，飞行控制系统，包线保护系统和主动飞行安全，前起落架控制系统和机轮刹车等功能。这种新系统大大降低了机载设备的重量，尺寸和功耗，并简化了飞机的操作。
集成的数字控制系统简化了飞机驾驶，提高了飞行安全性。 KSU-35能够在战斗使用，航线飞行和着陆进近期间接管飞机的控制。 KSU-35的功能还包括稳定俯仰角，高度和飞行速度，以及根据飞行条件自动平衡飞机和调整传动比控制。 KSU-35自动限制飞机的载荷超出飞行参数的允许值，并且还有防撞地功能。如果KSU-35系统的一个或几个飞机控制机构损坏，它们会自动补偿故障，用其他控制机构来替代。如有必要，KSU-35在飞行员的指挥下，使飞机从任何起始位置进行直线水平飞行。
苏35的雷达，相比苏27的雷达，指标有了长足进展，但是和中国歼20雷达比起来还差不少
雷达就是飞机的眼睛，升级飞机必须升级雷达，NIIP开发的机载雷达站N135E“Irbis-E”。配备带有两级液压驱动的相控天线阵列，
该雷达提供更大的空中目标探测范围 - 目标探测距离最远350公里，敌机雷达反射截面为3平方米。在这种情况下，两级驱动器允许天线以高达60°的角度偏转，雷达天线视野±120°，电子扫描可同时跟踪多达30个并同时对8个空中目标射击，同时保持空域扫描。
雷达还能够以高分辨率绘制地球表面地形，检测地面和地面目标（包括选择移动目标），同时跟踪4个，并攻击2个目标，而且雷达可以同时射击空中和地面目标，在雷达的帮助下，可以实现低空安全飞行。
机头的光电大球做了升级，看样子不错，依靠这个苏35在叙利亚上空看到了F22
NPK SPP JSC开发的光学雷达站OLS-35，对于无加力战斗机的探测范围是后半球80公里，前半球40公里，最多可以同时探测4个分散的空中目标，OLS-35具有热成像和电视频道，可提供空中和地面目标图像，并能够在平显上上显示，OLS-35还有激光照射器，可以对空中和地面目标测距，空中目标是20km，对于地面目标是35km。
由于安装了由NPK SPP开发的光电吊舱KOEP-35，还具有热成像，电视频道和激光测距仪目标指示器，可以精确对地面目标进行打击。
苏35有多套被动探测目标系统，包括CKBA JSC开发的L-150-35无线电接收器接收无线电信号，还有NGN SIC开发的I-222光电侦察系统接受空中目标红外信号，同时检测敌人对飞机的激光照射信号，这2个系统可以向飞行员提供目标的位置和判别结果和威胁等级。
俄制电子战设备，向来比较落后，这一次升级后，也不例外
KNIRTI JSC开发的RE-L-175M10-35设备可以在在宽频率范围内同时干扰四个目标，也可以被动干扰，比如对来袭导弹释放热焰弹和箔条弹。
Su-35配备了一套由NPP Polet开发的通信设备C-108。该综合体提供与控制中心和其他飞机的无干扰，秘密通信和信息交换，并自动重传信号。 C-108综合体还能够实时控制指挥所的飞机动作（这个遥控功能确实很神奇，大家都不用，不知道为啥），该综合体为空中多达16架苏-35飞机提供集体行动，通过信息传感器进行自动数据交换，并在飞机之间分配目标。
不管如何，苏35比苏27还是有了长足进展，中国空军购买些过来，比国产歼11家族强不少
新飞机采用了很多航电设备，所以飞行员的载荷很重，所以，飞机座舱做了整合，飞机座舱采用了2台15寸的多功能彩色显示器，和平显，飞机的控制器也整合在座舱内，没有单独的备用开关，由于飞机有多种传感器，所以飞机显示器做了一定的数据融合，特殊情况时候会向飞行员提出操作建议，座舱也带语音告警系统。
飞机常用功能都在平显上，大部分飞机和飞机的控制按钮旋钮足在油门杆和驾驶杆上，这就是HOTAS系统，而且飞机还自带近距格斗头盔瞄准系统（当然，老苏27本身就有），新型火控系统IUS-35中，有特殊的智能辅助系统，可以最大限度地自动化寻找目标，指向飞机并准备武器，这种系统大大降低了飞行员的负载。
相比航电雷达改进，苏35的机载导弹几乎没有多少新意，和苏30类似
武器变化不大，还是12个挂点，远距空战可以使用5发远程导弹或者12发中距导弹，中距导弹使用主动雷达导引头（这就是很早的R-77导弹）可以同时攻击多个目标。
对于近距离空战，飞机可以挂载6枚R73红外制导空空导弹（和苏27一样），对地攻击主要使用6枚的高速Kh-31A反舰导弹以及射程更大的亚音速导弹（Kh-35U（最多6枚）和Kh-59MK（最多5枚），也可以对地面防空系统的进行攻击，飞机可以使用反雷达导弹Kh-31P，Kh-31PK，Kh-31PD，最多可挂6枚。
作为一款大力改进的三代半飞机，苏35面对台风和阵风不发怵，对地对海攻击也还不错
为了摧毁地面目标，该飞机可以容纳多达6架X-38MLE，X-29ML激光制导导弹和以及X-29TE电视制导导弹。它还可以挂载多达8发500千克口径的精确制导炸弹 - 带电视制导的KAB-500Kr和KAB 500OD以及带卫星导航系统的KAB-500S-E。
为了攻击大型坚固受保护目标，可以使用口径为1500公斤的精确制导炸弹 - 带电视的KAB-1500KR和带激光制导的KAB-1500LG，一架飞机可以挂载3发，对地面目标的攻击也可以使用非制导武器进行。非制导武器包括口径为100，250和500千克的炸弹，以及80毫米和122毫米口径的非制导火箭。
由于苏57没啥隐身能力，所以俄罗斯大量采购苏35，价格便宜又好用，适合苏27飞行员改飞
总体技术评价来说，中国有了歼20确实没有必要再买苏35，但是现在歼20数量太少，实际上来说，我们可以从苏35学到飞控改进，推力矢量整合，数据融合等等技术，虽然不一定比国内的要好，但是毕竟也有一些借鉴作用，苏霍伊设计局最近30年的技术集大成者，细节冷门还是有不少可以借鉴的。
从中国空军来说，一架苏35几乎等于一架歼11B+歼16，因为歼11B几乎只有空战功能，而歼16主打对地攻击，发动机没有大力改进，还缺推力矢量技术，格斗能力不如苏35，外加俄罗斯人在苏35上提高了寿命和可靠性，很可能继续大批量购买。（作者署名：大水）
Https://mil.news.sina.com.cn/jssd/2018-12-08/doc-ihmutuec7316059.shtml
China's purchase of Su 35 unit price 700 million comparable to F35, this sale is a loss is to earn
December 08, 2018 13:02 Sina Military
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▲In a photo of the Chinese military network, Su 35S appeared in a photo of the Chinese military network.
Recently, the Russian Komsocheng Aircraft Manufacturing Joint Company has delivered the last batch of Su 35 fighters to China in accordance with the military purchase contract. Delivery from the end of 2016 and delivery by the end of 2018, this time Russia is very strong, at least the service sincerity is in place. Of course, this is not to say that Russia has changed its face. It is because the customer is China, not India, and the gap is still very obvious. 24 Su 35 arrived, the total contract is 2.5 billion US dollars, which makes the Su 35 unit price soared to 104 million US dollars, converted into RMB full 700 million, of course, compared to the star tax evasion fine, Su 35 is still cheaper. But compared to the F35A's cost is only 111.6 million US dollars, so expensive to buy a Su 35, many people say that is to buy an engine, is its engine better than the F35?
▲The engine of the Su 35 is indeed a force. The engine of the Su 35 is indeed a force.
Of course, this is not quite right. After all, we can't buy F35. Buying Su 35 may also contain a little helplessness. The author believes that since ancient times, military sales have both military and political implications, and we have two considerations for spending a lot of money on the Su 35. From the Su 35 aircraft itself, this aircraft is the pinnacle of the Su-27 series, and it is rare to upgrade from the Su-27 simple fighter to the multi-purpose fighter. For a fighter plane, there are two systems for air and ground. In addition, there are electronic warfare, early warning command and other systems. It is not an easy task to integrate them together. The Su 35 theory can even mount the Kh-29 anti-ship missile and the KH-59 cruise missile, so that the all-powerful aircraft can not be found in the United States.
There are still many friends who think that there is a 歼16, in fact, it does not need Su 35. In fact, 歼16 is only the Chinese version of Su 30MKK, which can be considered as an enhanced version of Su-30. The Su 30 can not be seen as an upgraded version of the Su-27. Both models are developed on the basis of the T10S test machine, but the focus is different. The Su-30 can be air combated, but the air combat capability is very different from the Su-27. The Su 35 is an upgraded version of their combination, and its ability is completely covered by the 歼16. So when looking at the Su 35, don't just focus on the vector engine, you can't bite it without stealth performance. The Su 35 even pulls a few dozen streets, but it still needs to be learned.
▲ 歼 16 and Su 35 gap is still very large ▲ 歼 16 and Su 35 gap is still very large
As soon as the news of this order was signed, the voice of political significance has not been broken. Especially after the formation of combat power in 歼20, the political significance of buying Su 35 has surpassed its practical significance. In the past two years, Sukhoi’s acquisition of Mikoyan’s news came, the author couldn’t help but feel sad. Sukhoi and Mikoyan are like China’s Shenfei and Chengfei. They are all meritorious design bureaus, but they are helpless. This is the status quo of the Russian aviation industry. . The North Shipyard may have been refurbished with Indian money, but Sukhoi’s T50 has come to an end and is in urgent need of funds, even if it is used to retain designers. This situation is somewhat similar to the beginning of the Soviet Union’s disintegration. It took the most difficult time to sell the Chinese Su-27, and now China’s orders are also needed. Therefore, we saw that Gongqingcheng was producing at full capacity because there were no other orders.
Giving Sukhoi's money is equivalent to supporting Russia's defense industry. At this stage, China needs Russia, and Russia needs China more. The reason for this is not to be overstated. The hostility of the Western world, the extreme economic downturn, and even in Syria and other places have to be carried out in person to save a small sphere of influence. The days of Russia are much more difficult than in the previous decade, because the United States has obstacles. It’s almost time to start to attack Russia. Under the pressure of the Western world, China and Russia are closer than ever, and they are almost inseparable from each other's situation. China can be in conflict with the Soviet Union, but Russia and Russia must be able to maintain maximum understanding, which is inseparable from the internal and external environment and the role of leaders. From this perspective, this arms sales also have the meaning of China's military support to Russia. Comprehensive military and political means, this money is still very worthwhile. (Author's signature: military martial plane)
Https://mil.news.sina.com.cn/jssd/2018-12-08/doc-ihmutuec7289502.shtml
1 Su 35 = 1 歼 11B + 1 歼 16 China or continue to buy in bulk
1 Su 35 = 1 歼 11B + 1 歼 16 China or continue to buy in bulk
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In the end, CCTV News broadcasted the training and use of a Su 35 fighter jet at a certain base in southern China. It revealed a lot of details and it is worthy of everyone's taste. The pilot mentioned that the mobility is very good after installing the thrust vector (of course, each It is also important to increase the engine thrust by nearly 2 tons. The equipment is very advanced (compared to the old Su-27 instrument, this unit has always used the original Russian-made Su-27 aircraft), and the formation data can be quickly transmitted to each other by the singles. Fighting alone can make the enemy unable to stand up.
This is the Su 35 cockpit, it is really spacious and bright. This is the Su 35 cockpit, it is really spacious and bright.
This is the original cockpit of Su-27, full of electromechanical instruments, very messy. This is the original cockpit of Su-27, full of electromechanical instruments, very messy.
Of course, I also specifically raised one thing, refueling at night, this thing happened on the 歼10 body or the flying leopard battle body is normal, but it happened in the Su 35 is very unusual, everyone knows that the original Su-27 fighter oil 9.4 tons, bare metal The voyage is 3,600 kilometers, while the Su 35 fighter has nearly 11.2 tons of oil. The voyage is farther. In fact, it does not use so much oil at all, but now the Air Force requires a long time to exist, not only the emergency thief in the past, but the radar sees it. The thief came, the plane got up and grinded, and now the Su 35 becomes a sword with a long hanging blue sky, shocking the opponent.
This is the Su 35 fighter jet at a certain base in Guangdong. It looks really beautiful. This is the Su 35 fighter jet at a certain base in Guangdong.
Some people may have asked, such a thing, it seems that it is not worth the Chinese Air Force to buy a special buy, now start 24, rumors will reach 100 or more, the world has a lot of countries to start, in fact, Russians evaluation of Su 35 Very high, this is a four-generation + aircraft with many features close to the 5th generation fighters, especially to destroy the ground air surface targets that are closely guarded by long-range enemy air defense systems.
Let's take a look at how the Sukhoi Design Bureau introduces such a four-generation + fighter. The Chinese tradition calls it three and a half.
Technically speaking, the Su 35 is a hardcover version of the Su-27, the shape is very similar. Technically speaking, the Su 35 is a hardcover version of the Su-27, the shape is very similar
The Su-35 fighter has the following distinctive features:
• High mobility, especially in close air combat. (There is a thrust vector that floats)
• Because of the long range, wide field of view, and ability to track large numbers of targets simultaneously, radar and optoelectronic subsystems can be used to launch long-range attacks on enemy air targets in conjunction with long-range air-to-air missiles.
• Target information can be automatically exchanged and distributed between 16 Su-35 aircraft. For the first time, the Russians have done the data chain of the Chinese 歼10 family for many years.
• Due to the high precision of navigation, radar and optoelectronic systems, with long distances, wide field of view and the ability to simultaneously attack multiple targets, the action on land and sea targets is highly efficient.
• The aircraft has 12 hanging points to mount various “air-to-air” and “air-to-ground” weapons.
Su 35 basic design is excellent, is an excellent air-to-air ground-to-sea attack multi-purpose fighter Su 35 basic design, is an excellent air-to-air to ground attack multi-role fighter
• As optical electronics and radio reconnaissance systems improve the situational awareness of pilots, this is a great highlight, especially for incoming missiles against enemies.
• Significantly enhanced electronic countermeasures equipment, and the aircraft can fly at low altitude and high speed, greatly improving the viability.
• Aircraft electronics are designed with an open architecture that uses multi-processor systems and high-speed information exchange channels.
• Due to the increased automation of the aircraft control process, the pilot's load is reduced, the information and control system provides “intelligent support” to the pilot, the ergonomics of the cockpit is improved, and the double-bar control technology HOTAS is used. (American third-generation aircraft constantly upgrades avionics, HOTAS is the third-generation machine entry technology)
• The integrated digital aircraft control system makes the pilot safe and easy to drive the fighter (the old version of the Su-27 is after all the original analog telex plus mechanical flight control).
• The aircraft adopts a lift body design, the internal oil is very large, and it can be refueled in the air, so the auxiliary fuel tank with great resistance is eliminated.
The biggest advantage of the aircraft is that it does not worry about the internal oil. The trouble is that the cost is high. The use of expensive aircraft has great advantages. The biggest advantage is that it is not worried about the internal oil. The trouble is that the cost is high and the use is expensive.
• The integrated distribution network and the onboard oxygen generator make the aircraft patrol longer and not subject to the original oxygen cylinder capacity. This is the first time the Russian aircraft has used this system, and the Chinese 歼10A has been used.
• Increased aircraft and engine life, aircraft life from 2000 flight hours to 6,000 flight hours, or 25 years of calendar time, which reached the standard of three and a half, really worth a look.
The Su 35 aircraft was modified based on the Su-27. The rear fuselage back is thicker but the resistance is smaller, the rudder area is increased, and the wing thickness is slightly increased.
The speed reducer was cancelled, and the full-right three-axis digital fly-by-wire control was used to coordinate the deflection of the rudder surface. The protection net of the engine air intake was also eliminated, and the weight of the aircraft was also increased. The thrust was also increased. Of course, the Russians after the Su 35 were used. I have to sweep the track seriously.
Su 35 canceled the spine speed reducer, upgraded the too primitive and bad flight control system Su 35 canceled the spine speed reducer, upgraded the too primitive and bad flight control system
The fuselage design has been reinforced and redesigned with new materials. The nose landing gear has been changed from a single wheel to a double wheel to withstand greater landing loads.
In order to facilitate the maintenance of avionics equipment, the tilting head of the Su-27 is turned upside down, and the side-by-side or bottom drawer design of the west mode is changed, and the logistics maintenance is more efficient.
The number of avionics in the aircraft has decreased, and the fuel tank has been increased in the vacant space. The aircraft's internal oil has increased from 9,400 kg to 11,200 kg. In order to increase the flight range and voyage time, the aircraft is equipped with an aerial refueling system and its telescopic rod. Located on the left side of the front fuselage.
The 117S engine is the biggest modification of the AL31 family, eating all the potential 117S engine is the biggest modification of the AL31 family, eating all the potential
One of the highlights of the fighter improvement is the improvement of the engine. The original life and reliability of the Russian engine is too poor. The new aircraft uses two 117S engines. The maximum thrust is increased from 12.5 tons of the original AL-31F to 14.5 tons, and the thrust is 7700kg. Increased to 8800 kg, the engine has a thrust vector nozzle with a maximum deflection angle of 15 degrees. The thrust vector provides pitch and lateral moments.
The combination of the new engine and the aerodynamic layout of the aircraft provides the Su-35 with extremely high maneuverability and controllability under supercritical angle of attack, ie the implementation of “super maneuverability”. The aircraft has no restrictions on the angle of attack. In order to fully implement all super maneuverability, the aircraft control system uses special mode control.
In order to save engine life during ground testing, the aircraft is equipped with an auxiliary power unit TA-14-130-35 developed by NPP Aerosila (the third-generation machine comes standard, and finally caught up in 30 years).
Su 35 improved flight control system, after strengthening the thrust vector, the mobility is very good. Su 35 improved flight control system, after the thrust vector is strengthened, the mobility is very good.
The aircraft is equipped with the integrated digital control system KSU-35 developed by MNPK Avionika, which combines automatic and remote control systems, flight control systems, covered line protection systems and active flight safety, front landing gear control systems and wheel brakes. This new system greatly reduces the weight, size and power consumption of the onboard equipment and simplifies the operation of the aircraft.
The integrated digital control system simplifies aircraft driving and increases flight safety. The KSU-35 is capable of combat control, flight and landing into the near-indirect control of the aircraft. The KSU-35's features also include stable pitch angle, altitude and flight speed, as well as automatic balancing of aircraft and adjustment of gear ratio control based on flight conditions. The KSU-35 automatically limits the load of the aircraft beyond the allowable value of the flight parameters and also has an anti-collision function. If one or more aircraft control mechanisms of the KSU-35 system are damaged, they automatically compensate for the failure and replace it with other control mechanisms. If necessary, the KSU-35, under the command of the pilot, allows the aircraft to fly horizontally from any starting position.
The radar of the Su 35, compared with the radar of the Su-27, has made great progress, but it is still quite different from the Chinese 歼20 radar.
The radar is the eye of the aircraft. To upgrade the aircraft, the radar must be upgraded. The airborne radar station N135E "Irbis-E" developed by NIIP. Equipped with a phased antenna array with two stages of hydraulic drive, the radar provides a larger range of airborne target detection - the target detection range is up to 350 km and the enemy radar reflection section is 3 square meters. In this case, the two-stage driver allows the antenna to be deflected at an angle of up to 60°, the radar antenna field of view is ±120°, and the electronic scan can simultaneously track up to 30 and simultaneously fire at eight air targets while maintaining spatial scanning.
The radar can also map the surface of the Earth at high resolution, detect ground and ground targets (including selecting moving targets), track 4 and attack 2 targets, and the radar can simultaneously shoot air and ground targets with the help of radar. ,can be realised
