Chapter 1553: Each has its own merits

Phased array radar, transmitting and receiving units, are small parts, each of which can complete its mission. In this way, even if some units fail during operation, the rest can continue to work. Like an ordinary radar, once the traveling wave tube is burned, the entire radar loses its search capability.
At the same time, since it is a small part, it is possible to arrange it.
Now, looking at these people, Qin Guan began to explain. He picked up a one-meter-long stick on the side and said, "Of course this is an outer radome. Inside it is a radar antenna array. This antenna array is placed vertically, on the left and right sides, in this slender area, there are enough of our T/R units, so that we can have sufficient detection capabilities. Moreover, because this is slender Yes, so, the resistance is very small, and it will hardly have any impact on the aerodynamic layout of the aircraft. At the same time, we can make full use of the size of the head and tail to make the length very large, which has great advantages over the disk early warning aircraft. Antenna array The longer, the larger the airspace scanned."
Qin Guan didn’t give an example. It doesn’t need to be an example. Everyone can think of it. Now his early warning aircraft, a large one with a size of more than 100 tons, has a disc radome only about 9 meters in diameter. It is the Saab-340 "Aliyan", which can achieve a length of 9 meters on an 18-ton aircraft, which is definitely an advantage.
Qin Guan's words caused everyone to fall into deep thinking. Soon, Mr. Wang said: "But, in this case, there is a blind spot in scanning!"
Sure enough, Jiang was still hot, and Wang Lao immediately saw the essence of the problem.
Our early warning aircraft, with a large plate above its head, is arrayed on three sides. Each side can control 120 degrees, and three sides can control three hundred and sixty degrees, which perfectly achieves 360 degrees of scanning.
However, this kind of balance beam early warning machine will not work. One side can control up to 120 degrees, and both sides can be scanned. However, sixty degrees in front of the nose and sixty degrees behind the tail are blind spots.
Qin nodded his point of view: "Yes, this is a shortcoming of the balance beam early warning aircraft, but this can be compensated by the way the aircraft is flying. When this early warning aircraft performs an S-type flight, it can scan all the surrounding areas. Area."
The performance defect can be remedied by tactics. The scanning blind spot of the balance beam early warning aircraft is remedied by flying. It can only scan both sides of the fuselage? Isn't that enough to let the body rotate continuously?
"This is too outrageous, right?" Someone said, if you fly back and forth like this, what is the advantage?
"The advantage is that it is cheap." Qin Guan said: "The early warning aircraft is a multiplier of air combat power. Various countries hope to have this early warning aircraft. However, ordinary countries have limited funds and cannot support our huge strategic early warning aircraft. So, they can only purchase cheap early warning aircraft, no matter how bad it is, it is better than nothing?"
The balance beam early-warning aircraft proposed by Qin Guan is of course mainly for making money. It will be a main force for its own exports in the future. You must know that the sale of early-warning aircraft will easily cost dozens of times the profit, because the one that can develop early-warning aircraft is just that. Just a few countries.
Carrot and celery have their own loves. This strategic early warning aircraft must be a combination of a large aircraft and a disc radar. It is powerful and can scan the entire airspace. There are no dead ends and the best performance. Therefore, this aircraft is suitable for a large country. A country with heavy combat missions, strong and financial resources.
Looking at later generations, there are several countries that are equipped with this level of early warning aircraft. Even Han itself has only equipped a few aircraft. On the one hand, it is because the Il-76 transport aircraft is not easy to obtain, on the other hand, Of course it is also because this thing is too expensive.
Using a combination of small and medium-sized aircraft platforms and balance beams, large antennas are implemented on small aircraft, but there are blind spots, which is very suitable for countries with small land areas, small national strength, limited financial resources, and low combat missions.
Of course, in terms of later generations, Han's Yun-8 early warning aircraft has also developed two types, one is the Air Police 200 with a balance beam, and the other is the Air Police 500 with a large plate. Especially the latter, successfully exported to the Holy Land. , Realized the export of advanced equipment such as early warning aircraft.
Now, Qin Guan has come up with this kind of balance beam early warning aircraft. In this era, the Alice Eye early warning aircraft has not yet been developed. Qin Guan’s vision is quite advanced, and the advantages and disadvantages have been stated. In this way, the technicians present Also nodded convincingly.
"Yes, we can develop an early warning aircraft of this kind. Now our technology is mature. As long as the algorithm is improved, it can be matched."
As long as the research and development of this large early warning aircraft is completed, other improvements will be easy. For example, if it becomes a balance beam, then the control system of each T/R unit needs to be changed accordingly. This is very simple and easy. Of it.
Qin nodded his opinion: "Of course, this is the future development. Now, our main task is to complete the No. 1 Tianzi Project. This is related to the national defense of the motherland. Everyone has worked hard."
After inspecting the progress of this early-warning aircraft, Qin Guan was very encouraged. His own scientific research personnel produced this aircraft at such a fast speed. Only the final test flight is left. Of course, the test flight may encounter many Many problems, to overcome these problems, they have to go through a long time.
What about yourself? Of course, I would like to help. Exchange all the information about the Air Police 2000 early warning aircraft in later generations! In this way, they can complete the test faster and find a solution to the problem easier.
Qin Guan got off the early warning aircraft and had already planned to go back to exchange information. Mr. Ma on the side said: "Mr. Qin, thank you very much. Without you, our aircraft will have a very slim future."
Qin nodded his head. Even now, the civil aviation department still didn't want this kind of aircraft, and even started to get stuck on the engine. Qin Guan knew all this.
"Lao Ma, this aircraft will first accumulate flying hours in the military and at the same time discover more potential problems. For you, we must organize more personnel to get the western airworthiness certificate as soon as possible , Through the Western appraisal, in this way, we have the confidence to ask the CAAC."
Now, Qin Guan can’t interfere too much. After all, his own aircraft is a new thing, and the other side uses safety to prevaricate, which is also justified. However, when he obtains the airworthiness certificate, it shows that it meets the Western flight standards. At that time, if those people still disagree, they will fire on the civil aviation department!