"Mr. Qin, it's nice to meet you." In the shipyard's office, Deputy Commander Lin reached out to Qin Guan and said, "Last time we introduced the Kidd-class destroyer, thanks to your help!"

If the Navy goes to talk on its own, it will definitely be impossible to talk about. After so many twists and turns, when it seems that it will fall short, once again, it will be dark.

This matter makes people feel embarrassed.

Qin Guan and Deputy Commander Lin shook hands together: "However, we finally reached a conclusion, when will we drive back those warships?"

"It's probably the beginning of the year." Deputy Commander Lin said: "Mr. Qin, we have to prepare for the technologies you mentioned."

Qin Guan just remembered that there was still the aftermath work, those vertical launch technology, and T/R component technology, he should collect them from the cemetery, and send them to the Ying people.

"Well, no problem." Qin Guan said.

"Mr Qin, after we have introduced these four Kidd-class ships, can we start construction and change it to a vertical launch system?" Deputy Commander Lin continued to ask.

Qin Guan was talking about this when he was fooling around.

Qin Guan shook his head: "The gain is not worth the loss, Commander, we introduce these warships mainly to absorb the technology on the warships. When we build ourselves, we will consider vertical launch."

Even the later generations of the Han Dynasty introduced four modern-class ships. Although they were cut apart and installed with a vertical launch system, they could not fit in medium-range air defense missiles. They were installed with short-range air defense missiles.

As long as the original vertical launch is not designed, and you want to make enough space, this kind of change is not as affordable as the new one.

The most important thing for the introduction of the Kidd-class is to obtain the standard air defense missiles above, which meets the navy's urgently needed air defense needs. At the same time, it replicates the standard missiles to create a whole family.

Qin Guan talked about his theory, and everyone present nodded.

"President Qin, your idea is correct. Our navy must seize this opportunity and strive for rapid development." General Zhao on the side also said: "Mr. Qin, you are a great hero of our navy."

Qin Guan smiled and shook his head: "By the way, what are you doing here?"

Qin Guan just asked casually, he just came and took a look, what about the other party? Would you like to take a look casually? Especially the Kidd class is coming back, come here first to coordinate?

Binhai is the shipyard on the other side, and the military port on the opposite side. From here, you can see from a distance. It's normal for them to come to visit.

Who knows, the other's face suddenly changed.

Deputy Commander Lin smiled: "Of course you don’t need to conceal President Qin about this matter. We came here to see how our Expedition 200 has changed. This time we went to sea, some problems were exposed and we needed to enter. Shipyard improvements."

Expedition 200? Hearing this, Qin Guan was taken aback: "Are we going to launch a launch vehicle underwater?"

A smile appeared on Qin Guan's face: "Can I participate in this experiment?"

At the banquet, Qin Guan and a group of veteran researchers talked about the issue of the JLang missile, and talked about making JLang ashore and developing into a new generation of mobile missiles. At the same time, the original mobile missile The missile can be sold to make money.

The difficulty of studying solid missiles is conceivable. According to history, it was not until 1982 that the underwater launch vehicle experiment was carried out. As for now, it is only at the end of 1980, is it so fast?

Qin Guan also knew that if he wanted to launch a missile, he needed a carrier.

Ballistic missiles can be launched from land, using motor vehicles, including trains, or solid silos, while at sea, they need to be launched by submarines.

The advantage of using submarine launching is great. Nuclear-powered submarines can cruise underwater for a long time, and it is difficult for the enemy to find a trace. Once they accept the mission, they can launch missiles from underwater to complete a nuclear attack on the enemy.

The essence of nuclear deterrence is that after a nuclear strike, one's own side has the ability to counterattack.

The fixed silos on land were the first targets to be hit, while the ballistic missile nuclear submarine at sea would undertake the task of nuclear counterattack. It can be said that as long as one owns the ballistic missile nuclear submarine, the enemy dare not act rashly.

Now is the fiercest time of the Cold War. Both the Eagle State and the Bear State have dozens of ballistic missile nuclear submarines under water at the same time patrolling, taking on the task of combat readiness.

In Han, this aspect is still zero.

Han has already had its first-generation attack nuclear submarine. It has made improvements on the basis of its attack nuclear submarine, and designed and manufactured a new Xia-class ballistic missile nuclear submarine, which started construction in 1970.

But up to now, it has not been in service, and at the same time, there is no supporting ballistic missile.

Because the Julang-1 missile has not been successfully developed, and at the same time, there has not been an underwater ballistic missile test.

Launching ballistic missiles from underwater is a huge problem. After all, even Xiong Guo and the first generation of ballistic missile nuclear submarines cannot break through the underwater launch technology and use floating launch.

Submarines carry nuclear bombs and patrol underwater. When needed, they have to float up and launch them. Of course, it is a tasteless one. This is the most dangerous time.

China cannot use this method. The Xia-class ballistic missile nuclear submarine of China is designed to be launched underwater. Then, it needs to break through a series of difficulties in underwater launching, and it needs an experimental boat.

Expedition 200 is such an experimental boat.

To mention this submarine, we have to thank Xiong Guo.

It is difficult to explain the grievances and grievances with the Xiong country. In short, in the early days of the founding of the People’s Republic of China, it was inseparable from the help of the Xiong country. The Han country quickly turned from an agricultural country to an industrial country, mainly supported by the Xiong country.

With the help of Xiong State, Han State established a complete industrial system and also produced a large amount of military equipment. The Expedition 200 was a product of that era.

The Army’s 59 tanks came from the T-54, the Air Force’s F-5 fighter plane, from the MiG-17, the Navy’s brigade class, and also a destroyer of the Xiong State.

The civilian side is also, such as the old Jiefang truck, that is Xiong Country’s Guis-150.

All aspects of industrial products come from the bear country, including submarines.

On June 4, 1953, China and China jointly signed the "Agreement on Naval Delivery and Technical Assistance to Han in the Construction of Warships". Han first introduced the Xiongguo 613 submarine, which was called Type 03 after imitating it. submarine.

On February 4, 1959, the "Agreement on New Technical Assistance for the Han Navy's Naval Construction by the Xiong Government" was signed.

According to this agreement, the Xiong government agreed to sell to the Han Navy’s five types of ships, including conventionally powered guided missile submarines, medium torpedo submarines, large and small guided missile boats and hydrofoil torpedo boats, two types of missiles, namely sub-surface ballistic missiles and ship-to-ship missiles. Ship-to-ship missiles and the design and technical drawings of 51 items of equipment including power plants, radars, sonars, radios, and navigation equipment of these ships, and some equipment and equipment, and transfer the manufacturing concessions for these items.

The Type 031 G-class conventionally powered ballistic missile submarine built by the Bincheng Shipyard is a product of this era.