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Text Chapter 316: Bottlenecks in China¡¯s Aircraft Carrier Manufacturing

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    "You can't buy the modernization of the army!" Deng Feng calmed down and recalled: "In order to cooperate with the transformation of the country's economic system, millions of industrial and industrial workers in China have laid off their jobs in tears and sought self-employment.  Now, every state-owned military factory has become the private property of the factory directors and managers. The Zhu.COm army has gone to sea to do business, and the Chinese people have tried their best to become well-off.  The Americans, who have an iron fist on the Chinese people, have begun to test the bottom line of China again, imposing economic sanctions on China today, bombing Chinese embassies abroad tomorrow, and hitting China the day after tomorrow.  China is patrolling the air base, and we only have the ability to protest. [] Deng Feng took a sip of water, and then said: "How can the US imperialists not bully us?"  Can we blame the small countries in Southeast Asia for trying to carve up the marine resources in the South China Sea?  Fortunately, after experiencing the frustration of purchasing again, I woke up. In the end, I had no choice but to return to the path of self-reliance. I still used the spirit of two bombs and one star to create an early warning aircraft, which made up for it to a certain extent.  Early mistakes.  The debt owed to the army and navy was not fully repaid until the beginning of the next century.  " Participating in the military The leaders of the party and the country present at the enlarged meeting need to have strong enough hearts to listen. Deng Feng's calm but powerful words and sharp words cut through the air in Huairen Hall like lightning.  , so people hold their breath and realize that this is the past for Deng Feng and others, but for the young republic, it may be the future changes in [China], allowing them to feel [China]'s "future history" in advance  "." "Deng Feng continued: "The purpose of what I say here is to remind everyone that at any time and under any circumstances, China's national defense construction must always be based on national independence and self-reliance.  .  At any time and under any circumstances, the Chinese People's Liberation Army must not lose its national soul of overwhelming all enemies and never being surrendered by the enemy.  Without this national soul, even if the military is modernized, it can only be a group of soulless and vulnerable rabble.  " As soon as Deng Feng finished speaking, Lin B immediately took over and said: "Chairman Mao's thought is the beacon of human progress, the sharpest weapon for the world's survival, and a universal truth that applies to all people.  It is the soul of our party, our army, and our nation. The practice of China's revolution proves that the country's grass-roots cause will flourish and advance bravely if we adhere to Chairman Mao's line.  If we deviate from Chairman Mao's reckless line, our career will suffer major setbacks and losses.  "The supreme leader smiled and said: "Any truth is relative and conditional, and it is not one-size-fits-all.  The so-called mgd thinking is a summary of the experience and lessons gained by the Chinese people with countless blood and lives. It is the result of the collective wisdom of the Chinese people.¡±  He took out a cigarette from the cigarette box at the front door, lit it with a "click", then shook the match in his hand to extinguish it and put it in the ashtray. He said conclusively: "We are a socialist country under the dictatorship of the proletariat.  Our country is also a large country with a large population. We must not rely on foreign forces to carry out our socialist construction in China.  Socialism cannot be built by relying on others.  Only by holding high the great banner of the Communist Party of China, proceeding from China's actual situation, and relying on the creativity of the Chinese people, can we manage our country's affairs well and make our country stand firm in a changing world.  The place of defeat.  " Because the special experiences of people like Deng Feng sometimes directly affect the original consciousness of these politicians. Deng Feng was afraid that what he just said might cause misunderstanding. He said, "I am not opposed to the introduction of advanced foreign technology and equipment.  , but this kind of introduction must be based on national independence and self-reliance.  We need increased international flow and cooperation in national defense construction. We need to introduce some foreign technologies for better development, but we must not rely on ready-made things from foreign countries.  This kind of introduction must not be based on damaging China's own defense industry.  " How did the discussion about the aircraft carrier come to this point? Deng Feng thought that these politicians only talk about principles, not specifics. They first clarify their political stance when encountering problems. He sorted out his thoughts a little and guided the topic to  Discussing the specific matter of aircraft carriers, he went on to say: "We must build aircraft carriers. From the Yongle period of the Ming Dynasty until the fall of the Qing Dynasty, China had only one maritime strategy, which was to ban the sea and close the country. As a result, the sea  Neither banned nor closed.  The Western imperialist powers still came from the sea, causing the Chinese nation to suffer the humiliation of more than 100 years of land cession and indemnity.  We must re-formulate China's naval strategy. The Chinese People's Navy must transform from "offshore defense" to "offshore defense". It must change from "offshore defense" to "protecting" China's overseas assets and protecting "China".  ¡½China's changing global interests.  Forge the Chinese Navy into a force that safeguards China¡¯s core interestsAn important force that makes our enemies fearful.  Transform China's yellow water navy into a blue water navy.  " "To realize these changes, it is absolutely necessary to build an aircraft carrier." Liu Yalou took over Deng Feng's words and said: "We know that fighter jets taking off from land airports are affected by the combat radius. Now our fighter generally has a combat radius of only a few hundred kilometers.  Those later-generation J-10s and J-H-7s at the base are farther away.  If an aircraft's combat radius is several hundred kilometers, assuming the battlefield is several hundred kilometers away, when it flies there it will stay for a few minutes at most and then return quickly, otherwise it will run out of fuel.  Flying back and forth for more than 1,000 kilometers like this and fighting for only a few minutes is obviously not enough.  If we have an aircraft carrier, we can go to the battlefield hundreds of kilometers away, and we can continue fighting there for one or two hours.  In other words, the time for aircraft patrols and operations has increased. Therefore, the aircraft carrier is an extension of the land and coastal air force to the ocean. The aircraft carrier fleet is a maritime mobile force of our army. Whenever something happens, we will send the aircraft carrier fleet to  where.  This will have a great deterrent effect, so that our enemies will not dare to act rashly.  " "I firmly support the Chairman's naval strategy.  "Marshal Peng Dehuai said very seriously: "Now we have taken Shannan and established the Shannan Special Economic Zone, making China a country spanning the Pacific and Indian Oceans.  The South China Sea and the Strait of Malacca are China's maritime gateway to the world and the maritime artery between mainland China and the Shannan Special Economic Zone. The safety and unobstructed flow of this artery must be ensured at all times.  It will definitely not work without a strong navy.  U.S. imperialism will not give up its maritime hegemony easily. This is determined by their imperialist nature.  So what should be done must be done.  " "Liu Jun, you have been focusing on the construction of military equipment. Aircraft carriers and carrier-based aircraft are high-tech and intensive military system projects." The conditions in later generations are so good, and after so many years, they have modified a "Varyag"  No. Do we have the conditions to do it now?" Wang Pengpeng asked Liu Jun in a low voice.  "How do you say this? This is a matter of whether you want to do something or not. If you want to do it, take out two bombs and one star. If there are conditions, go ahead. If there are no conditions, create conditions and go ahead." There is nothing that can be done.  .  If you don¡¯t want to do it, even if everything is fine, you still won¡¯t be able to do it for many years.  " Liu Jun answered Wang Kunpeng in a low voice: "Besides, what kind of state of mind and motivation does this person have now" "What are you two muttering about?  "The Prime Minister smiled and said to Liu Jun and Wang Zhipeng: "If you have something to say, let's listen together.  "Ah, that's right. Chief of Staff Wang Guipeng asked me just now whether we have the conditions to build an aircraft carrier." Liu Jun replied to the Prime Minister. The Prime Minister waved his hand and said with a smile: "Then you can  Let me tell you about this situation.  It also gives everyone an idea.  " "I want to talk about the conditions." [Prime Minister], you know better than me. Aircraft carriers are high-tech and intensive military system projects that involve too many aspects. Deng Feng and I, as well as some comrades, have also been to Later Generations [Chinese] before.  I visited China¡¯s first aircraft carrier. At that time, more than a dozen station directors and I also participated in seminars on aircraft carrier logistics and aircraft carrier station management. To say that building an aircraft carrier is definitely difficult, I think the main reason is.  There are several problems. The first is the problem of catapult take-off technology. This problem exists regardless of whether we choose a heavy, medium or light aircraft carrier. "How do the United States and the United Kingdom solve this problem now?" asked Navy Commander Xiao Jinguang.  road.  "Aircraft carriers in the United States and the United Kingdom have always used steam catapult systems. The steam catapult is a British patent and was later bought by the United States." Wang Pengpeng switched the screen to a schematic diagram of a steam catapult and gestured at the schematic diagram.  explained: "A steam catapult is actually a large steam cylinder and a steam control system. It converts high-pressure steam energy into kinetic energy for ejection. The power for ejection comes from high-pressure steam. It is generated by the ship's propulsion boiler and stored in the ejection pressure accumulation  Inside the tank. The steam input and pressure regulation of the pressure accumulator tank is controlled by the steam input valve. This is a very old and traditional mechanized system. Although it is not a high technology, it is very practical.  Now only the United States and the United Kingdom can manufacture it.  There are different opinions on the difficulty of manufacturing the catapult. Some say that the sealing of the open cylinder is the key, some say that the manufacturing of the open cylinder is very difficult, and some say that the machining accuracy of the catapult is very high. Its cylinder and the entire piston  The tolerance required for machining accuracy is calculated in units of MIL, which is calculated with an accuracy of one thousandth of a millimeter. Otherwise, steam escape will be very severe, etc. No matter what you say, it is very difficult.  "How do we solve this technical problem?" Chairman Liu asked.  ¡°ThisWe have not done any experiments on this issue, but as far as I know it is very difficult." Liu Jun replied: "Many countries want to do this.  For example, when France was building a medium-sized aircraft carrier later, it talked with the United States, hoping that the United States would provide steam catapult technology, but the United States refused to provide it. Later, it only sold a set of C-13 catapults to the French.  The catapult cannot even be overhauled in France, so it must be overhauled in the United States.  After the disintegration of the Soviet Union, Russia has been developing it for more than ten years. It has not cracked the technology of steam catapult, solved the problem of steam escape, and has not developed a steam catapult. In the end, it had no choice but to use the technology of jumping and sliding down the deck, using MiG  -29 or Su-33 carrier-based aircraft took off through the thrust-to-weight ratio of port-large carrier-based aircraft.  Chairman Liu furrowed his brows and asked, "Then it won't work if we also use the jump-and-slide deck technology." "Okay, but this requires solving the thrust-to-weight ratio problem of the carrier-based aircraft."  Even solving the thrust-to-weight ratio problem of carrier-based aircraft is only a temporary measure.  "Deng Feng took over the question from the Chairman of the Communist Party of China and said: "China is not developing aircraft carriers to build aircraft carriers, nor is it to show its status as a great power.  The purpose is to maintain China¡¯s absolute maritime strength in the foreseeable years to come.  The jump-and-slide takeoff mode cannot meet this strategic requirement and does not meet the requirements for aircraft carriers to carry medium-sized or above early warning aircraft.  Medium-sized or above early warning aircraft cannot take off from an aircraft carrier that takes off in a jump-and-slide mode.  Without the large-scale battlefield monitoring of early warning aircraft, it would be impossible to effectively form a condescending 24-hour monitoring of the battlefield, and it would be impossible to detect incoming enemy aircraft in time.  With the development of missile technology and the enhancement of long-range strike capabilities, a huge aircraft carrier fleet that cannot be hidden can easily become a target for enemy fighters and long-range missiles.  This is one of the problems.  The second is that the ejection take-off speed is about twice as high as the jump-and-slide take-off speed, which is beneficial to aircraft carrier-based aircraft for emergency take-off operations and self-defense.  Therefore, if China wants to develop its own aircraft carrier, it must solve the technical problem of catapult take-off.  Only by solving this problem can we carry medium-sized or above early warning aircraft and enhance the ability to deal with long-range missile strikes and future stealth fighters.  "The venue was quiet for a moment, and no sound could be heard except the "hiss, hiss" sound of smoking. "I don't think it's better. We use some patented technology to exchange their steam catapult technology with the United States or the United Kingdom, and then slowly  "Slow digestion and absorption." Li Dawei broke the silence. "Here is a question of whether Americans and British people can exchange with you. If they want to exchange with you, it will be too high. Can you do it?"  "Deng Feng said: "I think it is better to liberate our minds and directly develop electromagnetic catapults.  " "No, no!  This is too difficult.  "Li Dawei said continuously: "That is a technology that the United States spent nearly 30 years to adopt in the next century.
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