Back to the Republic of China to be a editor

"Looking at the location of the fall, it has already exceeded the 500-meter line." Huang Zhiqian said, "But it has not reached the 4000-meter line."

Tang Hua: "Play the second one."

The scene was almost exactly the same as just now. The missile was spinning and breathing fire, flying forward at a speed of 120 m/s until it ran out of fuel and fell to the ground.

After finishing the third bomb, Tang Hua asked the soldiers to load the coil-combined version of the test bomb.

The first generation of anti-tank missiles, like radio-guided bombs, are manually operated.Because anti-tank missiles have higher precision requirements than guided bombs (after all, they have to hit the tank directly), so the transmission of radio commands is not reliable, and wires must be used. An extremely thin copper wire more than 3000 meters long, about the size of a fist when rolled up, is placed on the buttocks of the missile, and one end of the wire is connected to the controller.After the missile flies up, the wire reel in the buttocks continuously releases the wires. Basically, the length of the wires released per second must be greater than this number no matter how far the missile flies per second.

So it seems that the anti-tank missile is flying while dragging a wire, but it is not, it is flying while releasing the wire.The copper wire will not be dragged and moved by the wire, and such a thin wire will definitely break if dragged.

Tang Hua saw that the soldiers had installed the missile, and the measurement light on the controller was green, indicating that the circuit formed by the wire and the missile had current, and the wire was good.

Missile launches.As soon as he flew out, Tang Hua saw the green light on the warrior's controller turn into a red light.

This……

If the wire is broken, the flight of the missile will not be affected, because the wire is not responsible for sending control commands to the missile at this time, only to detect whether there is current.So the anti-tank missile continued to fly and fell to the ground after flying over the 3500-meter line.

Huang Zhiqian: "Everyone pause for a while and go to pick up the line."

Several soldiers climbed out of the trench and walked along the direction where the wires extended to pick up the copper wires.After walking more than 100 meters, one soldier waved back, while the other raised his right hand.Of course, Tang Hua couldn't see the wire at this distance, but he could guess that the soldier was holding the broken thread.

……

Tang Hua: "Do you still want to try?"

Huang Zhiqian: "Let's hit it again."

It took more than ten minutes to close the line, and when everyone returned to their positions, the second test bomb with wires flew out.Tang Hua and Huang Zhiqian didn't look at the missile, and turned their binoculars to the operator and controller 40 meters away.

1 seconds, 2 seconds, 5 seconds, 10 seconds...

When 30 seconds passed, the green light on the controller was still green.At this time, the missile has burned out the propellant and fell down.

Tang Hua: "Let's stop here for today's test. Today's test is mainly to see whether the missile flies normally when it is equipped with wires, whether the coil can be released normally, and whether the glue strength for fixing the copper wire is just right... Next time When testing missiles, the cable factory had to send over industrially produced wires.”

If Shenyang is alive, there is no need to go to Changchun.Changchun Optoelectronics is under construction, which is a large construction site.An optical instrument factory was also under construction, and a few hundred builders and a group of Soviet specialists could do it themselves.Another project in Changchun is to add night vision goggles to the Soviet aid tanks and anti-tank guns that are constantly arriving in China. This is already a mature project, and technicians can install it according to the operation manual.

So, now Tang Hua turned around and took a trip to the grassland outside the Great Wall.

Tang Hua and his secretary first went to Wuliangsuhai from Shenyang.The first batch of Hongqi-2 flight test bombs will be able to board the train in about 5 days, but Wuliang Suhai will do the uncontrolled flight test of Haiying-1 in a few days.

……

"Hello, Commander Feng."

When Tang Hua arrived in Wuliangsuhai, Feng Xiufeng, the commander of the test base, came out to greet him.At first glance, Commander Feng looked like a commander who had been fought out during the war and became the commander of the engineering corps.

"Oh, the great scientist is here. Hello, Minister Tang."

Before the completion of the Wuliangsuhai missile test base, Urad Middle Banner was an inaccessible blank land.One-half of the test sites are grasslands, and one-half of the test sites are meadows and Gobi.

After the test base was built,... Urad Middle Banner was still a deserted place.However, if you look carefully from the air, you can still find some changes.

From Wuliangsuhai to the north, there are several roads or ruts in the grassland and Gobi. These roads connect the radar station, monitoring station, and weather station of the test base. Finally, these roads will converge to the test base next to the test site. Command - A few low, unassuming buildings had been erected here, some apparently with antennas for high-powered radios.

In addition, on the east side of Wuliangsuhai, not far from the base headquarters, an airport has been built. Although it is not completely completed, there is already a runway where aircraft can take off and land.

"The runway of Shuan Ma Zhuang Airport has been repaired to a length of 2000 meters," Feng Xiufeng introduced the situation of the base to Tang Hua, "and it is still being expanded and supplemented. A new workshop for storage and assembly will also be built. In addition, considering that it is troublesome to change the test equipment from a train to a car in Baotou, a single-track railway is planned to be built by the end of this year, from Baotou to Shuanma Zhuang Airport and then to the headquarters of the test base! "

Tang Hua: "If this is the case, it will be much more convenient! The test base is already pressing two or three test projects to be done, and next year or two years, there will be more and more test projects, and then Commander Feng will have to work hard! "

Feng Xiufeng then asked: "I heard that the missile test tomorrow is only the first stage in Wuliangsuhai? What about the second and third stages?"

Tang Hua: "Do it at sea, maybe Bohai Bay."

The day after Tang Hua arrived at the Wuliangsuhai test base, the Haiying-1 began flight tests.The Tu-2D bomber that took off from the Shuanma Zhuang Airport took off, flew to the designated airspace of the test base, and fired two Haiying-1 uncontrolled flight test bombs, one after the other.

Although Tang Hua was on the scene, with a missile of this range, it is impossible to see the entire flight of the missile.Tang Hua could only see something from the bomb bay of the Tu-2D prototype through the telescope, and then that thing started to breathe fire, flew forward at a speed almost twice as fast as Tu-2, and then disappeared from everyone's sight among.What kind of test bomb will be made next can only be measured by radar stations, optical tracking instruments, and monitoring equipment, and the detailed data and analysis of the test can only be seen when we return to the headquarters at night.

The test of Haiying-1 is a fixed-altitude and directional flight. The flight altitude is about 400 meters above the ground. Anyway, it is a flight without any risk of hitting the ground. It mainly tests whether the engine and lift are normal.However, this missile model has already been tested in a wind tunnel in Mikoyan, and it must be no problem in level flight in the sky.

Two shots were fired in the morning and two in the afternoon. From Tang Hua's perspective, they were all launched successfully.

Back at the headquarters at night, the radar station and monitoring station telegraphed the experimental data back, and the optical tracking equipment sent the film back.Both the radar station and the monitoring station confirmed in the telegram that the flight of the four missiles is basically normal, and the flight distance is a little longer than the designed missile range. The farthest design range is 36 kilometers, and the farthest missile on the test site flew 43 kilometers.

Then... Tang Hua was fine.The train transporting Hongqi-2 took three days to arrive at Baotou, and four days to arrive at the test base.

"Minister Tang, since we are waiting for the missile these days and have nothing else to do, why not go hunting by the beach."

Tang Hua agreed with Commander Feng's opinion, and just took time to see Wuliang Suhai before it shrunk.

Wuliangsuhai is a lake, a freshwater lake in Inner Mongolia.And it is a lake with a history of only 100 years.

In 1850, the North River of the Yellow River was silted up, leaving two river trace lakes on the west side of the lower Wula Mountains. Later, the two lakes merged and merged to form Wuliangsu Lake.The current Wuliangsuhai covers an area of ​​800 square kilometers, but it was less than 300 square kilometers when Tang Hua traveled back.

Setting up a fishing rod by the lake, Tang Hua sat quietly for two hours, but not a single fish was hooked.Staring at the bottom of the water, there are obviously a lot of fish.

Shaking his head, Tang Hua turned around and walked towards the guard soldiers not far away.When I came back, I had two more grenades in my hand.

With two muffled bangs, a group of fish floated out of the water with their belly upside down.

……

Commander Feng drove a jeep to patrol the Urad Zhongqi grassland for a long time, and hit a gazelle.Feeling that the gun was not enough, after reuniting with Tang Hua, they came up with the idea of ​​Wuliang Suhai's bird.

"Minister Tang, I think these birds are quite fat, why don't we work together to get some of them down and eat them?"

Tang Hua took a closer look at the flock of birds pointed at by Commander Feng, heh, whooper swans.National second-class protected animals, no, there is no legislation yet.

Thinking about it more carefully, the fish I exploded with two grenades just now also contained... Forget it, whatever.

"Commander Feng, do you have a shotgun?" Tang Hua asked.

"No, a carbine will do."

Tang Hua watched silently as Feng Xiufeng put the carbine on the branch of a dead tree and slowly aimed at the swans.While looking at it, he said: "The first shot will definitely kill one. The second and third shots to hit the geese in the sky may not necessarily hit every shot, unless there are silly swans that don't fly away when they hear the gunshot..."

Chapter 180, I regretted it at that time, regretted it very much

United States, Bell Aircraft Company.

"Because of the new emergency contract, your loyalty review is temporarily over." When the supervisor came to the laboratory, it could be seen that his mood was much more relaxed than the previous few days. "Although it was a project completed a few years ago, today we will pick it up again to develop MK2. Fortunately, the drawings and materials are intact."

In the laboratory, the development team of the original "Tason" guided bomb was reunited, and several scientists and engineers were added.

VB-13“塔松”研制始于1945年2月，1948年到1949年完成测试，批量生产之后开发小组就各忙各的去了。