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In the sky.

The fighter circles automatically.

Tang Rui's attention was focused on the maintenance robot.

At this time, the maintenance robot has already removed the propeller for the submarine, and will take it back to the base for inspection and maintenance later.

Next step.

It is to help the submarine conduct deeper inspections, such as inner tank metal flaw detection and so on.

How to do it?

very simple.

First remove the noise-absorbing tiles on the outside of the submarine, and then open a hole in the outer shell of the submarine to expose the inner liner.

Next, metal flaw detection can be carried out on the liner.

But before doing these operations, he needs to say hello to the people inside the submarine.

Dang Dang Dang Dang Dang Dang Dang Dang Dang Dang Dang Dang Dang Dang Dang Dang Dang Dang Dang

Under the control of Tang Rui, the maintenance robot beat the submarine shell with its mechanical arm.

This is not to see whether the submarine is ripe or not.

It's connecting with the people inside.

But this noise startled the people inside the submarine.

First came the torpedoes.

Then the propellers disappear.

Now something knocked on the hull of the submarine again.

Don't be afraid of whoever meets you.

"Activate active sonar."

The captain didn't care about anything, and directly turned on the active sonar.

Normally.

When the submarine is on the bottom of the sea, it will only turn on passive sonar, that is, it will only receive sonar ripples from the outside world.

In this case, others cannot find the submarine.

But when the submarine turns on the active sonar, it is equivalent to telling everyone that there is a submarine here.

So most of the current submarines are equipped with towed sonar.

But right now, the captain doesn't care about these anymore. If he doesn't turn on the active sonar, he really can't stand it anymore.

It's scary.

I don't even know what's going on outside.

With the active sonar turned on, the people in the submarine also discovered the maintenance robot outside.

"What is this?"

The captain looked at the sonar and was very confused.

He felt that the number of times he was confused and confused today exceeded the sum of the first half of his life.

clang clang clang...

The maintenance robots outside are still knocking, and they are knocking very rhythmically.

"Captain, this seems to be Morse code."

"Translate it now."

Professionals on the submarine quickly translated the Morse code.

"Friends inside, are you all right?"

The captain held the notebook, looked at the translation on it, and remained silent for a while.

"Captain, the knocking outside has stopped."

"Listen, what is it doing now?"

"have no idea."

Duang!

A clearer and more intense sound than before came into the interior of the submarine.

"Captain, it's removing our anechoic tiles."

"……"captain.

Duang!

There was another loud bang.

If the previous knock was a threat, then the loud noise now made their hearts tremble.

what to do?

Do you want to float up?

"Send a message to the headquarters, report the situation we encountered, and prepare to float up."

After taking a deep breath, the captain gave the order.

On Tang Rui's side, just as he controlled the maintenance robot to knock down three anechoic tiles, a call came from the communication channel.

"Osprey calling fishpond."

"The fish pond received it, please tell me."

"We will arrive soon, please explain the current situation."

"Okay, now the submarine is floating in the sea, and my maintenance robot has removed its propeller.

It is unpowered and currently my repair bot is removing the sub's anechoic tiles. "

After Tang Rui finished speaking.

The Osprey team that came here with depth charges and anti-submarine torpedoes fell silent.

The commander on the aircraft carrier island was also silent.

"Osprey received."

After a while, Osprey said a word.

But at this time, Tang Rui had already seen them.

Two J-15 carrier-based aircraft.

A depth charge is mounted on the bottom, and an anti-submarine torpedo is mounted on the bottom.

All big guys.

"The submarine is directly below me. If you want to drop a bomb, just throw it directly below."

Tang Rui said to the Osprey team.

"You don't need to drop bombs, just use your maintenance robot to force the submarine to float up."

"No more bombs?"

"Yes, there is no need."

When Tang Rui heard it, what would happen?

"It's all here, let's throw one away."

"..." The Osprey team.

"It's Chinese New Year, listen up."

"..." The Osprey team.

"It's not easy for everyone. If you don't throw bombs, they will be too embarrassed to come up. Let's think about it in another way. Let's think about it."

The commander on the aircraft carrier island also smiled wryly when he heard Tang Rui's words.

"The fisherman calls the osprey."

"Osprey received."

"Drop a depth charge, don't hit the submarine, drop it next to it."

"Osprey received, understand."

The Osprey team told Tang Rui about the depth charge bomb.

"You can't blow it up directly, so throw it to the side. My position is directly above the submarine. You can't blow it up by throwing it from the side."

Tang Rui said to the Osprey team.

"Are you sure?"

"Sure, I just want to hear the sound, not to sink the submarine."

Hearing Tang Rui's assurance, the Osprey team started dropping bombs.

call out!

A round depth charge was dropped.

Honglian controlled the maintenance robot, and quickly ran to the other side of the submarine, using the submarine as a shield to avoid the impact of the depth charges.

After a few seconds.

A bulge suddenly appeared on the surface of the sea, and then a white wave rose into the sky.

boom!

A huge roar echoed in the surrounding sea area.

And the people in the submarine are very desperate at this time.

They turned on the active sonar, knowing that a depth charge had been dropped from above.

But the problem is, knowing is useless.

No power.

Can't hide.

The next moment, a huge roar sounded.

The entire submarine began to vibrate violently, and the keel creaked, as if it was about to break.

After half a sound.

The red warning lights inside the submarine flashed.

Everyone came back to their senses.

The captain said decadently: "Report the news to the headquarters, then the radio went silent, and we started to float.

Clear the host data, clear the navigation log, and lock the submarine-launched missile launch program. "

Through the perspective of the maintenance robot, Tang Rui was a little disappointed when he saw water spraying from both sides of the submarine.

This is only a depth charge, and it cannot withstand it.

He hasn't tested the inner tank of the submarine yet.

If they cut holes in the shell, they wouldn't be scared to death.

After a while.

The submarine floated on the water.

Tang Rui controlled the maintenance robot and dragged the huge propeller to the hull of the submarine.

Boom!

The maintenance droid threw the propellers onto the submarine's hull and went back underwater again.

This scene made the pilots of the Osprey team stunned.

Remove the propeller of others.

Throw it on the hull of the submarine.

It's murderous, right?

"The fish pond called the fisherman, and the submarine surfaced, so I continued to set off."

"Fisherman received, okay, thank you for your hard work."

"fine."

Tang Rui has already seen the approaching warship in the distance.

Since the warship is about to arrive, there is no need for him to stay here, after all, he has no fighting power right now.

Push the joystick.

The fighter turned deftly, and then flew towards the aircraft carrier.

Thanks to the two bosses for their rewards, this chapter is not counted, as I have already said, it is a gift, and the author owes six more.

Continue to update tonight, and there will be more later.