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The opening of the meeting of the Science and Technology Cooperation Agreement was an unplanned happy scene. The State Planning Commission of the Soviet Union received a gift, which means that China will sooner or later open the Soviet Union's telephone exchange market.
"[-]. The main purpose of Sino-Soviet cooperation in science and technology is to exchange science and technology in various sectors of the national economy to achieve the common development of industry and agriculture in China and the Soviet Union."
"Second, the Soviet Academy of Sciences and the soon-to-be-established Chinese Academy of Sciences will send long-term or short-term academic visiting groups to each other for academic exchange activities."
"Third, China and the Soviet Union will supply each other with the technical data and relevant information agreed to be shared by the highest authorities of all parties."
"[-]. In order to formulate measures for the realization of cooperation matters and make appropriate suggestions to the governments of the two sides, a Sino-Soviet Committee is established, consisting of seven members appointed by each of China and the Soviet Union. The meetings of the Committee are held at least twice a year, held in Beijing and Moscow in turn .”
……
The main content of the 1954 edition of the "Sino-Soviet Science and Technology Cooperation Agreement" is very simple, just a few articles.
The first article focuses on industrial technology.The second article means to ask the Soviet Union to help the Chinese Academy of Sciences, which is taking shape, complete the final structure determination.Article [-] - Sharing technical information, of course not sharing everything.China will not share the secrets of integrated circuits, and Soviet officials will not share the secrets of atomic bombs and hydrogen bombs now.
The Sino-Soviet Committee is mainly responsible for the second article, the cooperation between the two academies of science (the Soviet Union helps China), but it also has the function of scientific and technological exchanges.
Among the seven members of the Chinese committee, Tang Hua proposed that Guo Moruo be the leader.He is basically sure that he is the president of the Chinese Academy of Sciences.
The remaining six are Hua Luogeng, Qian Sanqiang, Wu Heng, Zhao Jiuzhang, Hou Debang, and Xue Muqiao.
Xue Muqiao is not a natural science field, but a social science.Among the seven members, he exchanged experience in economics and industrial operation with the Soviet Union.
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Khrushchev's participation in the National Day celebration marked the best "honeymoon period" for Sino-Soviet relations. Historically, this period lasted for five years until Khrushchev came to China to attend the 5th anniversary celebration of the National Day.
The seven-person expert committee of Sino-Soviet science and technology was most active during the period from 1954 to 1960. After 1960, the Sino-Soviet cooperative relationship declined rapidly. It should have been held twice a year. In the 60s, the average was less than once a year. s completely stopped.
Tang Hua looked at Khrushchev's shiny head, thinking deeply about future issues.
"Comrade Tang Hua, I'm very surprised why you didn't join the Seven-member Committee," Khrushchev said, "I even think you should be the chief expert of the Seven-member Committee."
Tang Hua: "Comrade Khrushchev,...my relationship with the Soviet Union began several years ago. It can be said that I have been contributing to the development of science and technology between China and the Soviet Union, especially the development of weapons and equipment technology. In the Committee of Seven, I can play my due role. In short, I want scientists who do not have many communication channels with the Soviet Union to serve in the Committee of Seven, and they are also very outstanding scientific talents.”
Khrushchev: "That's right, Chairman Malenkov also awarded you the Gold Star."
Tang Hua wondered if he could get some medals in the past few years, and He Tu should have given him the honor at that time.
……
On October 10, the "Sino-Soviet Preparatory Work for the Mass Production of Two Types of Missiles" consultation meeting.
The two types of missiles are Eagle-2 and Hongqi-4.
Eagle Strike-2 is divided into ship-launched version and air-launched version.Hongqi-4 is divided into ground-air short-range type, ground-air long-range type, ship-air short-range type, and ship-air long-range type.
But Hongqi-4 is not that complicated.As far as the missile itself is concerned, there is almost no difference between the ship-air type and the ground-to-air type, but there are differences in the entire missile system, especially the radar, launch system and loading system.
The ship-to-air short-range type can be equipped with a thousand-ton frigate.The ship-to-air range type has a much larger ammunition magazine, and the revolving launcher requires a larger clearance area on the deck. Generally, it must be equipped with destroyers and above.
This time, the big bosses on both sides of the conference were not present, and the chief engineer and chief engineer discussed it, so it was much more free, and Tang Hua was the absolute ruler of the venue.
For the YJ-2 missile, the seeker is produced in China and supplied to China and the Soviet Union; the nozzle alloy parts of the solid main engine and booster engine are produced in the Soviet Union and supplied to China and the Soviet Union.Other parts can be self-made by China and the Soviet Union.
For the entire missile system, the fire control computer was produced in China and supplied to China and the Soviet Union. Other subsystems and parts including the radar were made by China and the Soviet Union.
The new solid propellant is much more powerful than that of Yingji-1, so the technical parameters of some key parts of the solid rocket motor have also been raised very high.
So... neither Dalian nor Anshan can do it now, let's wait for two years.
Anyway, the price of the seeker is eight times the price of the nozzle alloy parts, and the Soviet Union's demand for this missile is several times that of China. China can earn a lot of foreign exchange for the Eagle Strike-2 project.
鹰击-2的射程不但从30公里增加到42公里，战斗部质量还从120公斤增加到180公斤，这个数字已经达到“飞鱼”的水准了。台湾战役那时候一艘万吨巡洋舰吃了两位数的鹰击-1才沉没，如果换上鹰击-2，可能4~6枚它就翘辫子。
The Sino-Soviet division of labor for the Hongqi-4 missile is surprisingly consistent with the Eagle-2 missile.
China still provided the seeker and fire control computer, and the Soviet Union provided the high-strength alloy parts of the engine.
In addition, China also provides the frequency hopping module of the radio command transmission system.
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"Regarding the follow-up development of the Eagle-2 missile," Tang Hua said, "we have a new idea recently. In addition to the ship-launched version and the air-launched version, we will continue to develop a submarine-launched version. I don't know if you have one. interest, and I would like to know what kind of support you can provide."
The chief negotiator of the Soviet side is Lavryshev, director of the Science and Technology Cooperation Bureau of the Ministry of Foreign Trade. Merchant ships can even destroy the escort ships of the merchant fleet, no, they can even launch a fatal blow to the enemy's main fleet."
Klovo of the Planning Department of the Ministry of Shipbuilding Industry of the Soviet Union said: "The sealed anti-ship missile launcher is installed between the pressure-resistant hull and the non-pressure-resistant hull of the submarine. After the submarine floats up, the missile launcher can be launched. Soviet shipbuilding The Ministry of Industry conceived of such a solution. ... Well, the missiles we were planning to install were too large. If the submarine-launched anti-ship missile program is implemented, we can use the W or R class as a basis to modify the missile submarine."
"Actually, I don't intend to build a submarine with an anti-ship missile launcher between the pressure hull and the non-pressure hull, nor do I intend to float the submarine." Tang Hua said, "It fires from the torpedo tube. go out."
Clovo, Lavrishev, and the Soviet negotiating delegation were a little confused.
Tang Hua told them the basic plan of submarine-launched anti-ship missiles.
"The diameter of the Eagle-2 missile is much smaller than 533 mm. We can use a metal buoy to install the missile inside. After the buoy is pushed out from the torpedo tube, the metal buoyancy will rise to the surface of the water with its own buoyancy," Tang Hua said. "According to a rough calculation, when a 6.5-meter-long buoy floats up from 15 meters underwater, the speed brought by the water can make the head of the buoy rise 1.5 to 2 meters above the water surface. In fact, only 1 meter is enough. The missile Ignite, break through the fiberglass seal at the head of the buoy, and fly to the target."
Lavryshev: "This means that the direction of the buoy cannot be shifted from the time it is pushed out to when it floats up."
Tang Hua: "Yes, gyro stabilization is required. The gyroscopes of anti-ship missiles should be turned on and output signals in advance."
"How to obtain the initial ballistic parameters of the missile?"
"There are many ways. First, I plan to make the sonar of the submarine itself have the ability to convert the searched target into a digital signal output, and then add a function to the fire control computer to bind missile parameters based on the sonar signal. The second method, The submarine receives target information from friendly surface ships and aircraft in the periscope state. The third method is that the submarine uses radio listening and positioning devices at the depth of the periscope to passively intercept the position of the enemy ship that is transmitting or the radar is turned on."
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Tang Hua's idea of launching anti-ship missiles underwater was too bizarre, and the Soviet delegation went back to ask Kuznetsov for instructions.
But ... in general ... the Soviet Navy could not resist the temptation.
Tomorrow, October 10, China and the Soviet Union will announce the results of the negotiations, and all newspapers will publish them.Then Khrushchev took a few buddies to visit several Chinese cities.
After October 10, it was almost time for Tang Hua to go south.
There are others who left earlier than him. After the plenary meeting of the State Council on the 7th, Li Siguang went to Bohai District on the 8th, still driving the Land Rover.
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When Tang Hua was negotiating with the Soviet delegation on the 11th, Li Siguang had actually arrived in the Bohai Sea area.From the end of July to the beginning of October, two exploration teams moved positions and drilled two more wells.
Li Siguang is now next to Well No. 4, reading the report of Well No. 4, and beside him are the cores drilled from the ground by drilling rigs.
"Well Bo 3, 1 km west of Niuzhuang Town, Bohai District, Shandong, at the west end of Wuwang Sag. Well depth is 2590 meters, red layer below N. No oil and gas shows. Correction of geological structure of 'Wuwang Sag'."
"Well Bo 4, 1.5 kilometers north of Chenguan Town, Bohai District, Shandong, at the west end of Wuwang Sag. Well depth is 2650 meters, below N and K. No oil and gas shows. Correction of the geological structure of 'Wuwang Sag'."