No longer bringing up the topic, the crowd turned their attention to the submarine.

All the way to the predetermined place, the submarine was always at a speed of twenty knots, and after arriving at the place, it was already an hour.

"Arrive at the predetermined sea!"

The staff reported immediately.

"Then let's get started!" Xu Ziling looked at the satellite scans and found no other ships on the sea.

"Test begins!"

Hearing Xu Ziling's words, Zhang Lao shouted angrily.

And as his voice sounded, the terminal controller and test observers immediately entered the state and began to get busy.

Speed test, depth test, silent test......

The unmanned submarine is a combination of the Seawolf-class submarine and the domestic 094-type submarine, with an underwater displacement of 10,000 tons, using water-jet propeller propulsion, a new reactor as an energy source, and a super silocating tile developed by the military factory on the surface of the boat, and the weapon system, because of the reduction of personnel living in the cabin and other parts, greatly increases the amount of ammunition, which is more than twice the combat effectiveness of the latest Seawolf-class.

Because of the need to cooperate with the use of the "Hawkeye" radar, all the weapon systems are either their own missile systems, or they provide technology and are customized to the military industry in the north.

For example, cruise missiles, they use their own production of XH, and this includes 24 medium and long-range ground-to-ground models and 24 medium-range anti-ship models.

As for the other eight torpedo launchers, they provided a full set of techniques, manufactured by the Northern Military Industry.

It is worth mentioning that this torpedo system was optimized from the Seawolf-class submarine MK48 heavy torpedo, and after being optimized, the diameter of the projectile was changed from 660 mm to 550 mm, and the submarine-launched 1,200 meters became 2,000 meters, but the firing range did not increase much, from the original 46,000 meters to 50,000 meters, only an increase of 4,000 meters, but due to the use of new rockets and fuels, the mobile department was reduced, so that the warhead increased a lot, from the original 150 kilograms, to 280 kilograms.

Because of the use of a new type of high-energy explosives, Xu Ziling believed that if this torpedo went down, a ship with an estimated displacement of less than 5,000 tons, as long as it was hit, it would definitely be the consequence of becoming two, but it was a pity that they did not have such a target ship to test at this time, and this kind of thing could only be simulated on the computer.

The maneuverability of submarines cannot be compared with warships at sea, let alone with airplanes and armored vehicles, and there are quite a lot of items to be tested, so it takes more time than the test flight of previous fighters.

Casual busy work is the morning has passed, Xu Ziling originally wanted to let everyone take a break at noon, but Zhang Lao disagreed, saying that if you want to do it, you can do it together, there is no need to stop halfway, but he is an old man, and the most difficult thing is to ask the people in the canteen to bring the meal over, and a group of them squatted outside the control room to eat the meal, and then continued the afternoon test non-stop.

In fact, there are not many test items left, and after eating, before three o'clock, all the items are completed. The next most important thing is the analysis of various data after the test is completed, there are relevant personnel, of course, Xu Ziling can't directly get a test system out, so the following things are none of his business.

When the submarine returned, he said hello to Zhang Lao, and said that he would chat with him again tomorrow, so he beckoned Lao Gao, Yang Kaiming, and Li Cheng to leave the Jiangnan factory.

Of course, before leaving, he didn't forget to say a word to Zhao Zihua.

called Yang Ruolan, only to find out that they were playing in the water on a beach more than ten kilometers away, saying that the little princess of the Lao Gao family wanted to take advantage of Sunday to pick up shells, and the two adults took her over.

"The beach over there, you should know about it, right? They went there. ”

At this time, Lao Gao's car happened to leave the factory gate, and when he heard Xu Ziling's words, he turned to the left, "Zhilu Road, there is the nearest beach here, the scenery is not bad, usually a lot of people go, and the tide time is a little late, when the tide is low, there are a lot of shells and crabs, after my Niuniu has been there once, she always shouts to go......"

Teenage children, it's a fun time, think when I was a child, didn't I also go up the mountain and down the river to have fun?

It's just that Xinghai is an inland province, and you can't see the sea.

Dozens of minutes later, the car drove to the beach, Niuniu saw Xu Ziling and them once, and after meeting, they didn't need to be reminded to recognize them, rare childlike fun, several people accompanied the little princess to play for an hour, picking up shells, carrying a bucket to catch crabs, laughter continued.

At four o'clock, Lao Gao said that he would go back early to prepare a big meal, so a group of people began to return.

Yang Ruolan They came by taxi, and when they went back, they happened to be a carload of people, and on the way back to the navy's family area, several people also bought a lot of vegetables next to them before going back.

Colonel rank, the house is assigned by the army, four bedrooms and two living rooms, compared with the villa is not big, but compared to other houses, it is not small, into the house, Lao Gao's wife beckoned a few people to sit down, poured tea for them and then went into the kitchen.

When Niuniu saw her mother cooking, she also shouted to help, so Yang Ruolan also took her with her, and there were only Xu Ziling and a few of their big men left in the living room.

"Has Xuanyuan contacted you this time?" Lao Gao asked suddenly.

"No, I just sent a text message during the New Year, and you don't know how to do it, their job is like being a thief, and they can't be contacted for nine out of ten days." Speaking of this, Li Cheng still has a lot of resentment, when he returned to China during the Chinese New Year, he called him, and he called several times, but he couldn't get through once.

"Hmm. I guess there's something going on these days! Xu Ziling also felt the same way, because he had also fought a few times, but he also failed to get through.

"Boss Gao, you haven't seen him this year?" Yang Kaiming said in surprise, "Do you want to stop fighting?" Maybe it'll get through. ”

Xuanyuan has two numbers, one is an emergency number, and the other is his personal number, and they will definitely not call that emergency number if there is no emergency, so he usually contacts his personal number. However, when he is busy, he will turn off the number so that no one can contact him.

I haven't been in touch for a long time, and everyone is indeed a little strange, Yang Kaiming said to try to contact again, and a few people nodded without thinking about it.

"Then I'll fight." Yang Kaiming said as he took out his mobile phone.

I found his number and dialed it, thinking that it would be a prompt to turn off the phone, but I didn't expect it to be a "beep" connection sound.

"Got through!" He said with a smile, then turned on the phone on the speakerphone and put it on the coffee table so that Xu Ziling and they could all hear it.

"Kaiming?" After a few beeps, the phone was connected, and Xuanyuan's surprised voice came immediately.

"You're finally on. Do you have time? We're here in Laogao right now. ”

"Ziling, Chengzi is back? It's in Lao Gao, come over right away, and get to ...... in half an hour."

"Good ......"

No nonsense, three or two sentences to get it.

Hung up the phone, Xu Ziling and several of them laughed, Xuanyuan has always been slow and methodical, and it is really rare to be able to make him so popular.

After chatting for about half an hour, the doorbell rang.

"It should be this kid who is here, he has a pass here." Lao Gao got up and opened the door, and said to a few people with a smile.

"Hehe......"

The door opened, and sure enough, it was this kid.

"Hah...... You're all here, let's say okay first, I'm busy with business these days, and I haven't even gone back for the New Year, you can't blame me......" As soon as he entered the door, Xuanyuan yelled at a few people.

Saying this, everyone knew that this must be a big task, "Okay, I don't blame you, let's do it quickly." ”

Lao Gao pushed him behind him.

It's a big operation, and Xu Ziling of course won't ask him what the hell is going on.

After chatting a few words about their recent situation, Xuanyuan was curious about Xu Ziling and how they came back, "Why are you back again?" I heard the other day that you guys were back a while ago. ”

"You don't know what to do? You do intelligence work, you don't know why we're coming back? Li Cheng teased him.

Seeing Li Cheng say this, Xuanyuan looked a little helpless, "The matter was only done yesterday, and I will be on vacation today, and I don't care about anything else, if I knew it, wouldn't I have contacted you earlier......"

"Hehe......"

"The submarine thing." Jiangnan Factory's actions must not be hidden from the intelligence agency, and they didn't hide it from Xu Ziling, Xuanyuan didn't contact them, so they must really not know about it, so Xu Ziling didn't embarrass him anymore, and immediately told him the reason why they came back.

"Unmanned control trial successful?" Xuanyuan's eyes lit up.

It seems that they knew the way in the previous few manually controlled sea trials.

"Almost, I'll know if I'll do the voyage test in a few days." This kind of thing, Xuanyuan and their branch must have known about it, but he was too busy to pay attention to it, so Xu Ziling told him bluntly.

"That's a good feeling." Xuanyuan smiled and said, "It looks like you should have an order soon, maybe this prototype boat can be sold......"

……

What do you mean? He's a person in charge of intelligence, and he's actually better informed than them in this regard?

Yang Kaiming, Li Cheng, and Lao Gao didn't figure out the basis for what he said for a while, but Xu Ziling, a light flashed in his mind, as if he had thought of something.

Thinking of some of the things Tang Jiannian said before, he didn't shy away from Lao Gao, and said to Xuanyuan happily: "Treasure Island? ”

"That's what you said, I didn't talk to you about it." Xuanyuan was stunned for a moment, and then said with a smile.

Seeing him like this, how could Xu Ziling not know that Lu Dao was said by himself?

Presumably he was so busy during this time, he was busy with this kind of thing!

Seeing that there is only one year away from the expected action time, it is strange not to lay out early!

This is something that Xu Ziling has been looking forward to for a long time, the order is another matter, and what he wants to see most is territorial reunification.