Although it was just a small detail change, it made the quality of life of the Expedition a leap forward. In order to alleviate the pressure of deep-sea submersible, the effective experience in the previous copy was absorbed, and the Expedition added a broadcast signal.

When actually listening, this signal can be superimposed with the communication audio to avoid affecting normal communication. The program is actually some popular songs, crosstalk, talk shows, or some trivial matters on the ship.

Although the radio channel hosted by someone is not well-made, it relatively avoids the embarrassment of personal troubles of listening due to difficulty in choosing. The background sound effect is still good to relieve tension and stress.

Compared with these limited means, Lu Yu's technology is the key to completely solving the problem. When the crew members are no longer so uncomfortable, Lu Yu was able to concentrate on improving the life-saving system.

Originally, the survival system was designed to draw on the experience in the previous copy, but although the ships at that time needed to have the ability to defend three times, most of them were surface ships, and even submarines did not need to reach such deep cruises. As for the submarines that collect resources in the deep sea, they were controlled by robots without worrying about comfort.

Therefore, Lu Yu failed to fully consider the impact of factors such as high pressure when designing the Expedition survival system.

The idea to solve the problem is to set the core area of ​​human activities into a completely closed and independent survival circulation system when Expedition has sufficient safety design redundancy, and through various equipment, the core area is closer to the terrestrial environment in a series of environmental parameters such as air pressure, temperature, and humidity.

This core area does not include the entire Expedition, but only includes the main areas where the crew members are active, accounting for about one-third to one-half of the Expedition.

The consideration of such design is not only to save the cost of transformation, but also to consider the remaining external areas as buffer areas.

After all, as a warship, the Expedition will carry out combat missions that go deep into the enemy in the future, and combat losses are absolutely inevitable. Setting up a buffer area can improve the Expedition's strike resistance and also make it more convenient for combat preparations.

Lu Yu really hopes to reach the level of manufacturing artificial force fields so that the internal circulation environment of the warship can completely simulate the land environment.

But he had vaguely touched the ceiling of the human world's technological level in the dungeon. If he wanted to make a breakthrough, he seemed to be able to go to the pioneer field.

———

The voyage reaches the center of the Atlantic Ocean, which is almost hundreds of kilometers away from the Atlantic Wormhole, and the possibility of encountering monsters is getting greater and greater.

Even if the fog of war broke out, no one dared to take it lightly. Feng Ting specifically notified the mecha drivers to prepare for deep-sea combat at any time.

The mecha drivers who are going to undertake heavy combat tasks are not feeling well now. As instructors, Julia, as an instructor, adjusted the simulation parameters set in the synesthesia simulator to a high load value in order to allow all drivers to adapt to the harsh combat environment that will reach the pioneer field in the future.

Whether it is the harshness of the simulated environment or the combat capabilities of the monsters are far beyond the battles that have already occurred on Earth.

In just a few days of training, one-third of the drivers could not bear the load and interrupt the training and entered the medical class to receive Chen Tianming's treatment.

Every time Chen Tianming received the driver who was bleeding from the seven orifices, he could only sigh helplessly, and then used his medical skills that were hardened to become more and more powerful to treat these companions.

Feng Ting directly used the public announcement when he informed the mecha to prepare for combat: "Now we are only 500 kilometers away from the Atlantic Wormhole. Judging from the signals sent back by the detection robot, at least one monster is dormant in the underwater canyon near the Wormhole.

In order to prevent accidents, please keep our mecha drivers vigilant and be prepared to conduct undersea combat at any time.

At the same time, please prepare for our crew members from other positions to encounter the ship and the monsters.”

After hearing the announcement, the mecha drivers who were originally lying on the hospital bed subconsciously wanted to get up and go to the combat preparation room, but their current situation was not optimistic, and Chen Tianming had to stay by their side.

He held down the people who were struggling and wanted to get up, and advised: "At this time, you were causing trouble. Now your primary task is to lie down and recover from the wounds, otherwise I can only tie you up.

You should know that the neurons are damaged. If you were not for me, a doctor with a skilled hand, you would probably not be able to recover in your life.

Since I have used surgery to make you recover, then cherish it and take care of it here to recover from the injury. When we reach the pioneer field, we will do it with a big deal!"

"Doctor Chen, can we really recover? Now I feel dizzy and can't even sit up...we really...?"

A driver asked pessimistically, which caused other injured people to wake up to worry.

Chen Tianming punched this guy in the heart, causing him to cough repeatedly: "Idiot, dare to question my medical skills!

I understand. Without my medical skills, Julia would not dare to train you to death.

This injury is nothing but a good rest. For you, it is like a complete experience. After your injury heals, theoretically, you will have stronger reaction ability and synesthesia ability will also be enhanced."

On the other hand, after receiving the order, Julia had stopped the simulation training and connected with General Hughes in the war room: "General Hughes, I personally suggest that if the mecha attack is really needed, I can lead the No. 3 or No. 4 aircraft to attack so that they can accumulate practical combat experience."

General Hughes replied: "If it is really time to attack, this can be arranged.

But at present, as long as you can avoid contact with monsters, you should try not to fight as much as possible.

We actively approached the wormhole to adapt to the situation here in advance, but not to alert the enemy.

If our combat strength is exposed too early, we will be very passive for subsequent actions."

"I understand." Julia didn't have much opinion, but Xiaopang said dissatisfied: "General, our King has been in the army for so long, so at least we can give us a chance to fight."

General Hughes was helpless: "My respected King, your mecha has a ruse, and if you attack rashly, it will be too loud.

If we really want to fight with monsters, we have to make the movement as small as possible so as not to alert the monsters.”
Chapter completed!