Chapter 480: New J-7

The advancement of the personal computer project is of great help to the development of the entire science. The performance of the 80286 processor is already stronger than many existing minicomputers in Han, and its application range is wider. It can be used in all aspects of industry. Although it is temporarily unable to enter thousands of households, it can be imagined that it will have an irreplaceable effect on the entire Han industry.
Now, this project has officially kicked off. Starting from the production of the Loongson-1 processor in the 1109 factory, the microelectronics industry in Han will make great progress. At the same time, various other chips will also gradually Designed from the Loongson-1 computer, such as the various radar system chips required by the Han Guo aviation industry, the control chip in the telex operating system, etc., the advancement of electronic technology will be a basis for the overall scientific progress in the future .
Just after Ni Gong and Zhang Gong began to engage in chip production, Qin Guan also received new news and went to Bincheng enthusiastically.
Bincheng, located on the top of the Liaodong Peninsula, with fresh air, full of grasses, guarding the turn of the Yellow Sea and the Bohai Sea, beautiful scenery, screaming waves, and excellent environment make it a tourist attraction.
In later generations, the beach here will always be filled with people, and now, although the reform and opening up have just begun, the tourism industry here has developed, especially there is a stick beat hundreds of meters offshore. On the island, there is a Bangchou Island Hotel complex on the coast of the island. Small foreign buildings are located in the undulating green shade. The white sandy beaches and swimming areas on the seashore have become the most important places for receiving foreign guests.
And near this hotel, there is an aviation base of the navy, 30 lipu airport, and the new J-7 modified by 6611 was tested here.
That's right, the test flight did not take place at the 1132 factory. Instead, it came to the seaside. On the one hand, it is because of the various ground precision equipment provided by the Navy, and on the other hand, it is to provide a good environment for the guests.
The new J-7 is completely an aircraft for foreign trade. The 6611 Institute has shown its greatest potential and succeeded in improving the J-7 again in just a few months.
From the appearance point of view, compared with the original J-7, the biggest improvement is its airfoil, which has been changed from delta wing to double delta wing. At the same time, the overall fuel tank design is carried out in this wing. The ground increases the fuel capacity in the aircraft, which greatly improves the range of this aircraft.
At the same time, in the interior that no one noticed, it has also undergone substantial changes. For example, Marconi’s avionics system is used to improve its own fire control system, increase the hotline of the gun aiming, and change A simple ranging radar is installed, and so on.
Being able to make improvements in a short period of time is also because of Qin Guan's contribution.
At the beginning, Qin Guan brought both the J-7 2M and J-7 E to the 6611 Institute, and then let them do it themselves. After seeing these two J-7 models, the 6611 Office was very excited and immediately copied them. , And then, on one of its own J-7s, it was refitted.
The improvement of the wing is very easy, and it can be processed by using existing equipment. However, the improved avionics on the F-7 2M cannot be produced in China for the time being. Then, they investigated in the international arms market. It is completely a model produced by Marconi.
As a result, the 6611 Institute negotiated with Marconi, and successfully obtained their first batch of products, which were installed on their own new J-7. After such an accumulation, the new J-7 came out.
However, the flight quality of this new J-7 requires a test flight, and Marconi’s avionics also need to be tested, and Marconi’s cooperation is needed, and Marconi’s people will not be wronged. Your own, you must live in a beautiful place.
The electronic performance of the J-7 2M improved by Qin Guan was very stable during his secret test flight. However, these products imported from Marconi have exposed many problems.
The current Marconi company, it puts on a superb look.
"No, this radar is placed in our intake cone, and the detection range is less than ten kilometers." At this time, the two sides were engaged in a new round of quarrels at the 30-mile base. This kind of quarrel occurred almost every day. In the process, these experts from Marconi live in a high-end guest house with a daily cost of several thousand Chinese yuan, and eat special meals for them. Now, when it comes to solving problems, there is no expert demeanor.
According to the corresponding model, a small radar was imported from Marconi, but the effect is simply horrible.
Ten kilometers, even the naked eye of a pilot can spot the target of an enemy aircraft 30 kilometers away in a clear sky. We use the built-in radar of the J-7 2M to detect it, and it also has a lock-in capability of 20 kilometers. , But now, the product imported from Marconi has a performance of only ten kilometers, which is simply unacceptable.
"This has nothing to do with our radar. This is a problem of your placement. We never thought about putting it in the intake cone, which seriously hindered the work of our radar." At this time, a representative of Marconi Jack is arguing loudly.
Fortunately, it has to be translated by the translator, otherwise direct dialogue will definitely make the noise worse.
Old Tu frowned.
The F-7 has air intake from the nose, so it is quite difficult to install the radar, and there is no place at all. However, the two aircraft obtained by General Manager Qin Guan were successfully installed at the position of the intake cone. In addition to small radars, even one of the more powerful ones is pulse Doppler radar.
But now, if you only install an ordinary radar, there are still so many problems. Where are they?
"Okay, today's test flight project ends here, we are going back to the hotel." Since they think that their technology is okay, it's all their own reasons, then Jack is not willing to stay here anymore. This wild airport, The conditions are too simple, it is more comfortable to go to the hotel.
"What happened?" Just then, a new voice came.
Old Tu raised his head and saw the familiar young face: "Mr. Qin, it is a specific radar problem, we..."
Qin Guan is here, and when he came here just now, he really caught up with a round of quarrels. For these, Qin Guan was already mentally prepared.
The modification of fighter planes will definitely face various problems, especially the installation of Western equipment on our fighter planes. There has never been a precedent before!