Chapter 1677: Shanghai Universiade

"Now, it's a huge breakthrough for us!" At the meeting held jointly by the air force and navy of Han, all the generals were very excited.
This is mainly a strategic improvement. From then on, Han will be able to effectively supervise its own eastern seas, and these seas, in later generations, there is also a saying called the first island chain, which is used to contain Han China’s navy and air force, so that Han will always belong to the coastal guard.
now what? Han has already taken a firm step. If this circle is drawn, it means that this area will be its own sea area in the future. Its air force and naval aviation force fly over this sea area and have air supremacy. Any other?
"Yes, this time, we really have to thank Mr. Qin." Someone said.
Qin Guan shook his head: "You don't need to thank me for this matter. I want to thank the people of the country Xiong. If it weren't for the people of the country Xiong, we wouldn't have this chance. Of course, this is also the growth of our air force and navy. For this reason, since our plane can fly so far, we can effectively control it."
This, of course, has something to do with the increase in military strength. In later generations, the air defense identification zone here will not be finalized until the new century, and more than ten years have passed. Why? Of course, it was because of the weakness of the aviation forces at that time. With the J-7 and J-8, there was no such patrol radius at all, so how to guard it? Draw a circle, if something happens, you can't fly there!
"Now, we have one more thing. The army will continue to order a batch of ten passenger planes to serve as our aerial tankers, so that, once there is a situation, it can provide sufficient protection."
If you want to control here, you need to have enough long-range combat aircraft, and enough time to stay empty. Aerial refueling is essential. The air force and naval aviation require a certain number of aerial refueling aircraft.
In this way, the order for Yunshi will be more.
"Yes, it is good to use Yunshi to transform aerial tankers." Qin Guan said: "Moreover, we have the successful experience of Yunshi research and development. We can also continue to make breakthroughs in transport aircraft and develop our own. Large transport aircraft!"
In later generations, with the C919, you still need to transport twenty. Why?
Passenger planes and transport planes cannot replace each other. The two design concepts are different and the results are different.
This kind of special aircraft, such as early warning aircraft, aerial refueling aircraft, and electronic warfare aircraft, can be modified with passenger aircraft, but it is impossible to truly realize the value of troop transport aircraft.
In the most direct way, passenger planes are commercial, pursuing comfort, safety, and economy.
For military transport aircraft, comfort and economy are both secondary, and even safety can be slightly reduced. What they pursue is a large payload, a long range, and the most important thing is to be able to meet the rigorous use and maintenance environment. For example, take off and land on a simple airport. Therefore, it is very different from the aerodynamic design to the fuselage structure.
For the design of an aircraft, first look at the wings. In civil aviation airliners, the wings are all under the fuselage, that is, the single wing. This is because the runways of civil aviation airports are well paved. In this way, the engine control The height of the landing gear is convenient for repair, and the wing can block noise and improve the comfort of the aircraft.
But for military aircraft, they are all monoplanes. The wing of the aircraft is on the top. This is because many times, they have to take off on a non-paved runway. If it is low, it may be sucked in. Dust, even debris.
On a single-wing aircraft, hoisting the engine is equivalent to the engine next to the root of the ear. The noise is definitely quite loud.
So, just change the wing and change the lower part to the upper part, right?
Of course not.
The shape of the fuselage is also different.
The fuselage of a civil aviation airliner is slender, and the cross-section of the entire fuselage is circular, so that air resistance is minimal and fuel is saved. But military aircraft are different. Military transport aircraft are relatively short and thick. This is to transport large targets, such as armored vehicles, tanks, self-propelled artillery, etc. The cross-sections of military transport aircraft are almost all pear-shaped, wide underneath, and above. Narrow, giving the most space below.
Therefore, the two are interoperable, but there are also many differences.
In the past, Qin Guan never proposed this kind of transport aircraft. On the one hand, because the country does not have any technical reserves, it is possible to use Boeing 707 engine spare parts secretly, but it is absolutely impossible for transport aircraft. Without aero engines, everything is in vain.
Now, the engine is finally mature. In this way, the last difficulty in the development of the transport aircraft has been solved. Based on the successful experience of the transport aircraft, the development of the transport aircraft can be carried out!
The domestic transport aircraft is still blank. The only medium-sized transport aircraft is Yun-8. This type of transport aircraft is an improvement from the An-12 passenger aircraft, so it has many congenital defects, which is far worse than the C-130.
As for large transport aircraft, there is no domestic. Look at the western world. Every foreign war is a large transport aircraft. This large transport aircraft transports heavy equipment and conducts war assembly. If there is no heavy transport aircraft , Then it is impossible to have rapid reaction ability!
Now that everything is in place, the research and development of the transport aircraft can also be launched!
Hearing Qin Guan’s words, everyone present nodded:
Yes, our domestic aviation industry has developed rapidly in the past few years. It is time for us to launch a large-scale transport aircraft project, and we must also have our own advanced transport aircraft. !"
For large transport aircraft, only the bear country and the eagle country are the only aviation powers in Europa, the cattle country and the chicken country. Once this type of aircraft is successfully developed, it will greatly enhance Han's status as an aviation power.
This is a big deal!
"However, who will be responsible for this project is still a big question. Lao Ma must have no time. Let it be handed over to other design institutes and have no such experience. If Mr. Qin can provide us with some help, then All right."
Every technical reform was promoted by Qin Guan. Of course, Qin Guan would also be involved in this large aircraft project.
Qin Guan did his part too: "This is natural."
Qin Guan had thought about it a long time ago. The technical data of the later Yun-20, especially the supercritical wing, is a technology that can significantly improve performance.
Qin Guan agreed in one fell swoop. Of course, this matter needs to be coordinated by superiors. This time Qin Guan simply put forward his own ideas.
Having said this, the navy general said: "Now, the problem of the sea can be effectively solved, and the problem of our southern waters should be solved as soon as possible!"
In the southern waters, Qin Guan proposed to reclaim the sea and make land, but until now, there is no following.
As soon as this problem was raised, someone from outside walked in: "Good news, good news, the United Nations has formally commissioned us to build a marine hydrological observatory!"