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Unaffected by COVID-19 PLA's #003 Aircraft Carrier is rapidly completing and launching to sea soon! Out-fitting soon!

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https://mil.news.sina.com.cn/jssd/2020-05-09/doc-iircuyvi2126020.shtml

中国003航母舰体逐渐成型 舾装码头也已就位

2020年05月09日 10:56 新浪军事 作者:胡诌施佬



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来源:胡诌施佬
随着第二艘国产航母也就是使用003型航母建造工作的进一步推进,江南造船厂的特大型舰船生产线上有关下水舾装部分的工程建设也逐渐成型。从港池的进一步清淤疏浚到舾装码头的加宽硬化,以及舾装所需要的塔吊等设备的安装,可以看出江南造船厂对于建造航母的投入不菲。
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▲ 随着舰体的逐渐成型,舾装码头也已经就位了
当然对于需要高度保密的此类军品生产而言,单独的造船生产线好处多多,也不会出现之前在上海其他船厂里那种严重的信息泄露事故。加上江南厂原有的军品生产区已经满负荷运转,甚至有时候还要借用民品生产区的干船坞进行部分工作,对于未来中国的船舶建造来说,这一新生产线就显得意义不凡了。
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▲ 对于解放军来说,这几年的饺子锅里就一直没空过
当然对于中国的航母计划而言,大家看起来都对舰船平台信心十足。毕竟从经验主义的角度看,002型航母的整个建造、试航和训练工作开展的都比较顺利,和三哥国产航母那种明年复明年的状态大不一样。
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▲ 山东舰这都出门遛弯了,自然是状态不错
山东舰虽然在试航和入列后也返回大连造船厂进行了不少修改,但并没用出现什么严重影响使用或者战斗力生成的情况,整体性能相比辽宁舰有改善和提高是有目共睹的。003型航母虽然尺寸更大,且还要搭载此前未曾上舰的电磁弹射器以及配套的供电系统,但在陆上样机已经成熟到弹光一架歼-15原型机的起飞寿命的情况下,对该舰的进度乐观自然是理由充分。
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▲ 至少从解决有无问题的角度,歼-15已经到位了
相比之下,有关国产航母舰载机的发展后续,围绕着的争议与疑云反而更多。毕竟在短时间内在航母装备领域里连续进行技术跃进这件事本来就很罕见,相比于受制于政治因素,从纯粹直升机航母起步,发展了20多年,经历了垂直起降战机的“弯路”才走到滑跃起飞-阻拦着舰的苏联海军,解放军虽然在是否发展航母的决策上经历过相当的曲折,但在航母工程启动后的起点和目标都很高。而当前解放军舰载机发展,就正好处在两种技术跨越赶到一块儿的情况——一边是从滑跃起飞向弹射起飞实现“升级”的关口,一边是从四代机走向五代机的挑战。
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▲ 自然这个当口上借着这个话题谋名图利的人都大有人在
最理想也是最快捷的想法,当然是能够“毕其功于一役”,直接研制出弹射起飞的第五代舰载歼击机,然后直接配备在003型航空母舰上。毕竟美国海军已经开始部署F-35B,明年即将开始部署F-35C了,中国海军舰载战机的研制装备进度必须快马加鞭。如此一来,所有的技术力量都能集中到这一个项目上来,只要研制生产一切顺利,新的国产航母只要列装就能用上国产五代舰载弹射型歼击机。
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▲ 要都跟CG那样,那真的最开心了
当然这种算盘打得噼啪响的好事是建立在“只要一切顺利”的前提上,自然也意味着这么做在技术上存在着相当巨大的风险。毕竟如果说当年的歼-8Ⅲ的风险水平算是“新机配新发”的话,那么完全体的下一代舰载歼击机就起码是“新机配新发配新起飞模式配新航母”,这么些个东西全都是牵一发而动全身,集中力量到最后,先集中起来的就是技术风险。
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▲ 也正因此,各国战机在研制的时候都讲究一个风险分摊
这也就是为什么在新一代舰载机的研发上,除了下一代舰载机的构型受制于国产航发的技术进展,大概率还要像歼-20研制的过程一样分解为“A状态”(当然这回应该是不会再有这个状态是国发还是哲学国发的争议了)和“B状态”之外,已经批量入役的歼-15战斗机在这波双重突破上也要继续拿来做文章——除了之前已经露面的歼-15弹射型和歼-15电战型之外,将基于歼-11B水平的航电系统进行以换装有源相控阵雷达为代表的升级,让歼-15成为一款四代半战机,同样也是值得考虑的。
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▲ 某种程度上,这也算是一种风险分摊
按照拆分型号以便分担风险,同时由滑跃向弹射逐步过渡的大原则,那么从歼-15基本型开始,抛开单独用途的歼-15电战型,一路可以分出滑跃四代半、弹射基本型,弹射四代半、加上A、B两个构型的下一代舰载机(要是轴的话,再分出个滑跃型和弹射型?)……如果样样都要踩一遍,那也真的是毫无意义。从效率最高的角度来看,弹射四代半的歼-15应该是这其中比较合适的一个过渡型号。毕竟歼-11B基础的航电升级已经有陆基战斗机在探索了,而弹射型歼-15的进度无论如何会比下一代的舰载战斗机更快。
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▲ 而且弹射飞机也可以滑跃起飞嘛!
当然这么做可算有利有弊:由于海军舰载机航空兵部队的规模有限,虽然在003型航母服役之后,考虑到3艘航母和至少2个海军航空站的需求,解放军舰载机部队的数量肯定会突破三位数,达到至少150架左右的规模,但考虑现有歼-15战机的规模,留给新机的规模暂时只有100架左右。如果要为003生产一批歼-15弹射型,在经费限制下,留给新一代战机的数量就更有限;不过由于歼-15弹射型进度更快,该机能够更快地与未来的003型航母开展舰载机的舰上弹射试验,同时开展舰机协同训练。
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▲ 对于航母来说,舰-机既然是一个有机的系统,那么在研制进度上也要相对同步
某种程度上,这一故事有点像当年山东舰建造之前的决策思路。在引进“瓦良格”并对该舰进行全面的考察之后,造船工业部门就提出由于“瓦良格”在几乎无人保养的状态下放置了近10年,舰上许多设备则已经基本无法使用,加上原始设计与中国海军的需求有不小的差异,以“瓦良格”为基础改进设计后建造中国的首艘航母而不是续建“瓦良格”看起来更加“划算”,中国首艘国产航母的面试时间也会更早。
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▲ 将这个完成度的航母续建完成并不是一件特别经济的事情
事后证明,出于世界军事斗争考虑,先续建“瓦良格”为辽宁舰,再“加塞”一艘002型山东舰的决策却在另一个角度对中国海军航母战斗力的生成产生了积极作用:入列后的辽宁舰很快投入了歼-15舰载机的试验和定型工作,并在歼-15投入量产后成为海军舰载机部队的训练平台。相比原计划的国产航母建造计划,辽宁舰服役的时间更早,留给舰载机部队训练的时间也相对更充裕。
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▲ 舰载机部队在多地的同时出现,展现出中国海军舰载机部队的初步建立
也正因此,在山东舰服役之后没多久,海军就有能力在辽宁舰、山东舰和葫芦岛的舰载机训练基地内同时部署大队级别规模的歼-15舰载机部队,并且展开实战化训练任务。从这个角度讲,尽早让解放军用上弹射型舰载机,对于新一代航母服役后人民海军的舰载机力量,无疑才是最重要的。


China's 003 aircraft carrier hull gradually takes shape, outfitting dock is also in place
2020 at 10:56 on May 9 Sina military Author: talking nonsense guy Shi
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Source: Hu Shishi

With the further advancement of the construction of the second domestic aircraft carrier, that is, the use of 003-type aircraft carriers, the construction of the project related to the launching outfit of the large ship production line of Jiangnan Shipyard has gradually taken shape. From the further dredging and dredging of the port basin to the widening and hardening of the outfitting dock, and the installation of the tower crane and other equipment required for outfitting, it can be seen that the Jiangnan Shipyard has invested a lot in the construction of aircraft carriers.

▲ With the gradual formation of the hull, the outfitting dock has also been in place

Of course, for such military products that require a high degree of confidentiality, a separate shipbuilding production line has many advantages, and there will be no serious information leakage accidents in other shipyards in Shanghai. Coupled with the fact that the original military production area of the Jiangnan Plant has been operating at full capacity, and sometimes it is necessary to borrow the dry dock of the civilian production area for part of the work, this new production line is of great significance for the future construction of ships in China.

▲ For the People ’s Liberation Army, the dumpling pot has not been empty in recent years

Of course, for China's aircraft carrier plan, everyone seems to have full confidence in the ship platform. After all, from an empirical point of view, the entire construction, trial flight and training of the 002 aircraft carrier has been carried out relatively smoothly, which is very different from the state of the third-brother domestic aircraft carrier from year to year.

▲ The Shandong ships all went out and walked, and they were naturally in good condition

Although the Shandong ship returned to Dalian Shipyard for a lot of modifications after the sea trial and entry, it did not cause any serious impact on the use or the generation of combat power. The overall performance has been improved and improved compared to the Liaoning ship. Although the 003 aircraft carrier is larger in size and needs to be equipped with an electromagnetic catapult that has not been on board before and a matching power supply system, but when the land prototype has matured to take off the life of a J-15 prototype, it is The ship ’s optimistic progress is naturally justified.

▲ At least from the perspective of solving problems, J-15 is in place

In contrast, the follow-up on the development of domestic aircraft carrier-based aircraft has more controversies and doubts around it. After all, the continuous technological leap forward in the field of aircraft carrier equipment in a short period of time is already very rare. Compared with being constrained by political factors, it has developed from a pure helicopter carrier for more than 20 years, and has experienced a "detour" of vertical takeoff and landing fighters. It was only when the Soviet navy took off that took off-blocking the ship. Although the PLA experienced considerable twists and turns in the decision whether to develop an aircraft carrier, the starting point and goals after the aircraft carrier project was started were very high. The current development of the PLA ’s carrier-based aircraft is precisely in the situation where the two technologies have leaped together-on the one hand, from the jump jump to the catapult take-off to achieve "upgrade", on the other hand, from the fourth generation aircraft to the fifth generation aircraft challenge.

▲ Naturally, there are many people who are famous for profit through this topic.

Is the most ideal and quickest idea. Of course, it is able to "develop its first battle" and directly develop the fifth-generation carrier-based fighter jet ejection, which is then directly equipped on the 003 aircraft carrier. After all, the US Navy has already begun deploying the F-35B, and the F-35C will begin to be deployed next year. The development and equipment of the Chinese Navy ’s carrier-based fighters must be quickened. In this way, all technical forces can be concentrated on this project. As long as the development and production are all going smoothly, the new domestic aircraft carrier can be used on the domestic fifth-generation shipboard catapult fighter as long as it is installed.

▲ It ’s the happiest way to be like CG

Of course, the good thing that this abacus cracks is built on the premise of "as long as everything goes smoothly", which naturally means that there are considerable technical risks in doing so. After all, if the risk level of the J-8III at that time was "new aircraft with new launches", then the complete next-generation carrier fighter would be at least "new aircraft with new launches and new takeoff modes with new aircraft carriers". Things are all moving together, focusing on the power to the end, and the technical risk is the first to concentrate.

▲ Because of this, each country's fighter planes pay attention to a risk allocation when developing

This is why in the research and development of a new generation of carrier-based aircraft, in addition to the configuration of the next-generation carrier-based aircraft is subject to the technological progress of domestic aviation, it is highly likely that it will be decomposed into "A state" like the process of J-20 development. (Of course, this time there should be no controversy about whether this state is a national development or a philosophical state development). In addition to the "B state", the J-15 fighters that have been in batches must continue to take this wave of double breakthroughs. Let's make an article-in addition to the J-15 ejection type and the J-15 electric warfare type that have already appeared before, the avionics system based on the J-11B level will be upgraded with the replacement of the source phased array radar, Making J-15 a fourth-generation half-fighter is also worth considering.

▲ To some extent, this is also considered as a risk allocation

According to the principle of splitting the model to share the risk, and the gradual transition from leaping to ejection, then starting from the basic model of -15, aside from the -15 electric warfare model of single use, you can divide the four generations and a half , The basic type of ejection, the next generation of carrier aircraft that ejects four and a half generations, plus the two configurations of A and B (if it is a shaft, will there be a slipping type and a catapult type?) ... If everything must be stepped on Once again, that is really meaningless. From the perspective of the highest efficiency, the J-15, which ejects four and a half generations, should be a suitable transition model. After all, land-based fighters have already explored the J-11B-based avionics upgrade, and the progress of the catapult J-15 will be faster than the next generation of carrier-based fighters.

▲ And the catapult plane can also take off!

Of course, there are advantages and disadvantages to doing so: due to the limited size of the naval carrier aircraft aviation unit, although the service of the 003 aircraft carrier, considering the needs of 3 aircraft carriers and at least 2 naval air stations, the number of PLA carrier aircraft units is definitely It will break through the three-digit number and reach a size of at least about 150, but considering the size of the existing J-15 fighter, the size of the new aircraft is temporarily only about 100. If a batch of J-15 catapults are to be produced for 003, the number of new generation fighters will be more limited under the funding constraints; however, due to the faster progress of the J-15 catapults, the aircraft will be able to compete with the future 003 faster The aircraft carrier carried out the shipboard catapult test, and carried out the cooperative training of the aircraft.

▲ For the aircraft carrier, since the ship-machine is an organic system, the development progress should also be relatively synchronized

To some extent, this story is a bit like the decision-making idea before the Shandong ship was built. After the introduction of "Varyag" and a comprehensive inspection of the ship, the shipbuilding industry department proposed that because the "Varyag" was placed in an almost unmaintained state for nearly 10 years, many equipment on the ship has been basically unable to Use, plus the original design and the needs of the Chinese navy are not small, based on "Varyag" to improve the design and build China's first aircraft carrier instead of continuing to build "Varyag" looks more "cost-effective", The interview time for China's first domestic aircraft carrier will be earlier.

▲ It is not a particularly economical thing to rebuild the aircraft carrier of this degree of completion

It was proved afterwards that the decision to continue to build "Varyag" as a Liaoning ship in consideration of the world's military struggle, and then "Gasai" a Type 002 Shandong ship had a positive effect on the generation of Chinese naval aircraft carrier combat effectiveness from another angle. : The Liaoning ship soon entered the test and finalization work of the J-15 carrier aircraft, and became a training platform for the naval carrier aircraft unit after the J-15 was put into mass production. Compared with the originally planned domestic aircraft carrier construction plan, the Liaoning ship entered service earlier, and the time left for carrier-based aircraft training was relatively more abundant.

▲ The carrier-based aircraft unit appeared in many places at the same time, demonstrating the preliminary establishment of the Chinese naval carrier-based aircraft unit

It is for this reason that not long after the Shandong ship entered service, the navy was able to simultaneously deploy brigade-level J-15 carrier-based aircraft units in the carrier-based aircraft training bases of Liaoning, Shandong, and Huludao, and commence combat operations. Training tasks. From this perspective, letting the People's Liberation Army launch catapult aircraft as early as possible is undoubtedly the most important for the strength of the People's Navy's aircraft aircraft after the new generation of aircraft carriers are in service.
 
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