The military-industrial scientific research system of the academic master.

After all, it was peacetime and it was not within territorial waters, so in the end, after escorting the Winter Tide for a certain distance from both sides, the two destroyers blew their whistles "politely" and turned around 180 degrees to prepare to return.

About half an hour later, No. 9696 Z9C, which had just successfully completed the "simulated" anti-submarine mission, took off again and found the Great Wall No. 298 boat that had been waiting for a long time.

We are going to transport the captain Ma Jie and the unmanned submarine weighing about half a ton back to the 113th ship.

By the way, it can be regarded as completing the preset anti-submarine exercise mission in another way.

Because they were worried about confidentiality issues, Ship 113 just asked the Great Wall Ship 298 to report its position on the radio and wait, without explaining in detail what happened.

It wasn't until they got on the helicopter that the two pilots told the wonderful story of their brave battle against the Harushio-class submarine.

Of course, some necessary additions and vinegar are definitely indispensable.

"So, you are saying..."

"You mistook a Maritime Self-Defense Force submarine for us, and then you fought around for nearly an hour, and finally... you forced them to surface?"

Ma Jie, who had put on a training uniform, was stunned as he listened to the story told to him by the co-pilot:

"You...are you fooling me?"

Ma Jie looked at the calm ocean outside through the side window.

But not long ago, there were still undercurrents under the water.

Yet he and his sub missed all the action and didn't realize it until the dust settled.

Like an outsider.

"of course not."

The first officer shook his head.

Then, in order to improve the persuasiveness of his story, he pointed below the plane:

"What you just caught is the bait that the submarine put out after it was discovered. I guess the wire was cut by the propeller or something in the chaos, so it drifted to you along the ocean current."

"We are lucky, otherwise if we go back and look for it now, we will literally be looking for a needle in a haystack."

"Comrade Captain, let me tell you, you didn't see how embarrassed they were when they first surfaced..."

"By the way, Comrade Captain, we also took photos. Do you want one as a souvenir?"

"..."

In this era, allowing the Japanese to suffer such a humiliating loss is definitely something worth bragging about for a lifetime.

If they hadn't taken into account the confidentiality rules, the two of them would have told everyone about how they blew up a submarine.

Ma Jie, as a person who theoretically "participated" in the whole incident, but actually knew nothing about the situation, became the perfect person to tell (show off) and tell (show off).

"I……"

Ma Jie felt that there were thousands of words in her chest, but she didn't know where to start.

In the end, it turned into a series of extremely unwilling questions:

"Why didn't you inform us?"

"At least let's have a sense of participation, right?"

"There are only 10 nautical miles between us..."

"..."

The co-pilot, who had been talking endlessly just now, suddenly fell silent.

Just when Ma Jie felt that the other party was speechless because of guilt, the voice sounded again:

"I didn't say that, comrade captain."

"At first, we thought that the target was you. Later, when we discovered that something was not right, the situation was already very urgent. The fleet directly entered the real anti-submarine warfare state, and there was really no time to contact you."

"Secondly...to be honest, your 033 submarine does not have anti-submarine capabilities. Not only will it not be able to help, the noise will also affect our normal submarine search process..."

Lies don't hurt, truth is the knife.

"I……"

Ma Jie opened his mouth to retort, but was speechless.

He suddenly didn't want to talk to these two people.

But the other party insisted on continuing to talk...

"Speaking of which, your plane is very quiet. We can hear normal speech like this."

Ma Jie couldn't bear it anymore and decided to change the topic to prevent his blood pressure from exploding:

"I have flown in the Army Air Corps' Z-5 before, and my ears hurt after sitting on it..."

"The new phones that were installed at the beginning of the year are naturally different from the old models from decades ago."

As expected, the two pilots stopped talking about what had just happened, and instead talked about their new equipment:

"Speaking of which, the fact that we were able to capture the submarine so quickly this time is thanks to the new aircraft's long enough range, which is better than the original French ones imported before."

"In addition, the sound is also small, and the sonar will not be interfered by the mid- to low-frequency noise of the rotor."

"I heard that the fixed-wing aviation arm has received many new aircraft in the past two years. It is said that at the end of June last year, the South China Sea Fleet aviation arm also conducted a simulated raid on the British."

"I have also heard that it seems that it was a long-distance attack of more than a thousand kilometers, and there was also an in-flight refueling. In the end, there was a brave man who threw the auxiliary fuel tank into the middle of other people's fleet, and it hit a few floats..."

After the successful end of the embankment building operation, it was originally planned to report and reward the participants within the army.

But this incident later became too involved, and eventually led to the replacement of a new prime minister in Downing Street who was relatively friendly to China, and handed over many olive branches as soon as he took office.

So in the end both parties decided to cover up the matter together.

However, paper cannot contain the fire, and it is still possible to keep it secret from the outside world, but within the naval aviation system, people have heard some rumors.

After all, the 25th Hainan Airlines Regiment and the Special Aircraft Regiment were promoted to nearly three digits at the end of last year, so anyone could guess that something was going on.

"By the way, comrade captain."

The co-pilot turned back and looked at Ma Jie sitting behind:

"I think in the past two years, it seems that the speed of replacement of various military services has increased."

"Do you, your submarine force, have any intention of getting new equipment?"

"..."

The latter took a deep breath.

Fuck, the fist is hard.

……

What happened that day was reported to the top management after returning home that night.

Together with the captured unmanned submarine, they were also sent to the research institution in the capital.

Within two days, Chang Haonan, who was personally supervising the design of the turbofan 10 in Shengjing, received an internal call from Ding Gaoheng.

"Xiao Chang, what you told me before about the need for original military GPS satellite positioning modules has now been taken care of."

Chang Haonan, whose mind was still full of blade shapes and flow separation parameters, was stunned by his straight-to-the-point sentence.

"So fast?"

Although the GPS navigation module is not very strictly controlled as a device that only receives but does not send signals, it is a P code that can only be used by the US military and its core allies.

Before 2001, it was definitely not a popular product.

You know, it's only been more than a month since he told Ding Gaoheng about this.

This efficiency is a bit too fast.

"We will discuss the more detailed part when you have time to come back from Shengjing. In short, we obtained an unmanned submarine produced in the United States from the Maritime Self-Defense Force. After dismantling it, we found that there were two complete sets of military navigation systems on it. The module just meets your requirements."

Chang Haonan quickly calculated his future work arrangements:

"My own words...the development of Turbofan 10 is currently at a difficult stage, and we won't be able to go back until next week."

"However, Comrade Xu Yang from our Torch Group is currently in charge of the development of the GSP jamming equipment. We can ask her to do the docking first, and build a prototype of the equipment as soon as possible to test the actual effect!"