Super Weapon Swap System

"This is a great breakthrough for us!" at the joint meeting of the air force and navy of the Han country, all the generals were in high spirits.

This is mainly a strategic progress. Since then, the Han country can effectively supervise its own eastern waters. In later generations, there is another saying, called the first island chain, which is used to encircle the Han country's navy and air force, so that the Han country will always be a coastal guard.

And now? The state of Han has taken a firm step. This circle means that it will be our own active sea area in the future. Our own air force, navy and aviation forces fly over this sea area and have air control. Are you afraid of nothing else?

"Yes, this time, we really have to thank President Qin." someone said.

Qin Guan shook his head: "you don't have to thank me for this. If you want to thank the people of Xiong, we wouldn't have this opportunity. Of course, this is also the reason for the growth of the strength of our air force and navy. Only when our aircraft can fly so far can we effectively control it."

Of course, this has something to do with the growth of military strength. In later generations, the air defense identification zone here was not finally determined until the new century and more than ten years later. Why? Of course, it was because the air force was weak at that time. Relying on the J-7 and J-8, there was no patrol radius at all. How can we guard it? Draw a circle. If something happens, you can't fly over!

"Now, we have one more thing. The army should continue to order a batch of yun-10 airliners to serve as our air tankers, so that once there is a situation, it can provide sufficient support."

If you want to control here, you need to have enough long-range combat aircraft and enough blank time. Air refueling is essential. The air force and naval aviation all need a certain number of air refueling aircraft.

In this way, there will be more orders for shipment 10.

"Yes, it's good to use Yunshi to transform the air tanker." Qin Guan said: "moreover, we have the successful experience of Yunshi research and development, and we can continue to make breakthroughs in the field of transport aircraft and develop our own large transport aircraft!"

In later generations, with C919, you still need to transport 20. Why?

Airliner and transport aircraft cannot replace each other. The two design concepts are different, and the results are also different.

Such special aircraft, such as early warning aircraft, aerial refueling aircraft and electronic warfare aircraft, can be refitted with passenger aircraft. However, it is impossible to truly realize the value of the army's transport aircraft.

Most directly, airliners are commercial, pursuing comfort, safety and economy.

For military transport aircraft, comfort and economy are secondary, and even safety can be slightly reduced. They pursue large payload and long range. The most important thing is to meet the harsh use and maintenance environment, such as taking off and landing at a simple airport. Therefore, there are great differences from aerodynamic design to fuselage structure.

For aircraft design, first look at the wings. For civil aviation airliners, the wings are under the fuselage, that is, the lower single wing. This is because the runways of civil aviation airports are well paved. In this way, the engine is controlled at the landing gear height, which is convenient for repair, and the wings can block noise and improve the ride comfort of the aircraft.

However, for military aircraft, they all have single wings, and the wings of the aircraft are at the top. This is because many times, they have to take off from the unpaved runway. If they are low, they may inhale dust and even sundries.

On a single wing aircraft, lift the engine, which is equivalent to the engine next to the ear root. The noise is definitely quite loud.

So, just change the wing and change the bottom to the top, isn't it?

Of course not.

The shape of the fuselage is also different.

The fuselage of civil aircraft is slender, and the section of the whole fuselage is circular, so that the air resistance is the smallest and fuel is saved. However, unlike military aircraft, military transport aircraft are relatively thick and short in shape, which is to transport large targets, such as armored vehicles, tanks, self-propelled guns, etc. the cross-section of military transport aircraft is almost pear shaped, wide below and narrow above, giving the largest space below.

Therefore, the two have interoperability, but there are also many differences.

In the past, Qin Guan had never proposed such a transport aircraft. On the one hand, it was because there was no technical reserve in China. For Yunshi, you could steal the engine spare parts of Boeing 707, but it was absolutely impossible for a transport aircraft. Without an aeroengine, everything was useless.

Now, the engine is finally mature. In this way, the last difficulty has been solved for the development of the transport aircraft. Based on the successful experience of yun10, we can carry out the research and development of the transport aircraft!

In China, it is still blank on transport aircraft. For medium-sized transport aircraft, there are only yunba. This kind of transport aircraft is improved by an-12 airliner, so it has many congenital defects, which is far worse than C-130.

As for large-scale transport aircraft, there are no such aircraft in China. Look at the western world. Every foreign war is fought by large-scale transport aircraft. Such large-scale transport aircraft transport heavy equipment and carry out war assembly. If there are no heavy-duty transport aircraft, it is impossible to have rapid response ability!

Now, everything is ready, and the research and development of transport aircraft can also be carried out!

Hearing Qin Guan's words, everyone present nodded: "yes, our domestic aviation industry has developed rapidly in recent years. It's time for us to start the project of large transport aircraft. We also need to have our own advanced transport aircraft!"

Large transport aircraft are only owned by the bear state and the eagle state, not even the aviation power, cattle state and chicken state in Europe. Once this aircraft is successfully developed, it will greatly enhance the status of Han state in the aviation power.

This is a big event!

"However, who is responsible for this project is still a big problem. Lao Ma, they must have no time. Let's hand it over to other design institutes. They don't have such experience. It would be good if President Qin would give us some help."

Every technical reform is promoted by Qin Guan. Of course, Qin Guan should also be involved in this large aircraft project.

Qin Guan did not give in: "this is natural."

Qin Guan has long thought about the technical data of Yun 20, especially the supercritical wing, which can significantly improve the performance.

Qin Guan agreed. Of course, it still needs to be coordinated by his superiors. This time, Qin Guan simply put forward his own ideas.

Having said this, the general of the Navy said, "now, the problem of the sea can be effectively solved, and the problem of our southern sea area should be solved as soon as possible!"

In the southern sea area, Qin Guan proposed to reclaim land from the sea, but until now, there is no following.

As soon as the problem was raised, a man from outside came in: "good news, good news, the United Nations has officially entrusted us to establish an ocean hydrological Observatory!"