Armor Frenzy

Team leader Suihe was startled, surprised by Ye Han's order: "Boss, withdraw now?"

"Yes, the drone is left, and everyone is withdrawn!" Ye Han said.

"Understood, withdraw immediately... Chief, do you need to go in and see if the drone is used?"

Ye Han hesitated for a while, but he immediately made a decision: "No, just find a place where you can monitor the ice cave."

"clear!"

After the communication was over, Ye Han thought for a while and said on the radio: "All units pay attention, our mission is to scout the situation under the ice, not to fight with aliens. If any suspected targets are found, they will be monitored by drones, and try not to alarm the enemy. ."

"The Suihe Group has received it!"

"Shihe Group received it!"

"Baoshan team received!"

"Pinghe Group received..."

Each group responded quickly, and Ye Han passed the sieve one by one, and he was relieved until it was confirmed that all the reconnaissance groups had received the order.

The operation continued. With the gold and jade of Suihe in front, each group paid more attention to the ice wall, and discovered several ice caves one after another. Covering half of it, if the soldiers were not careful, they must have missed it.

The soldiers strictly followed the orders during the reconnaissance process. All targets were monitored by drones, and no one approached without authorization.

Ye Han didn't expect the reconnaissance operation to hide from the aliens, he just wanted to delay the time for the aliens to get the news.

But he never imagined that in the corners the soldiers could not notice, a pair of eyes hidden underwater were always watching the soldiers' actions. The so-called "don't alert the enemy" is a joke.

If Ye Han knew that all his actions were under the surveillance of aliens, he would immediately order the withdrawal from under the ice.

Fortunately, he doesn't know yet, so the reconnaissance has to continue.

No abnormality was found on the water, Ye Han turned his attention to the water again, but the team in charge of the underwater reconnaissance also found nothing.

This time, Ye Han was in trouble. After hesitating for a while, he first ordered all the team members to return to the vicinity of the ice cave when they came, and then ordered each group to operate the drone to enter the ice cave suspected of hiding aliens.

Half an hour later, Ye Han wanted to get through the flagship's communication: "Commander, we found traces of alien activity in the ice cave, very obvious traces, unless Europa has evolved intelligent creatures, it can't be explained. Those things in the ice cave.

Huo Qiang asked unwillingly, "Didn't you find any useful clues?"

"No!" Ye Han said, "I didn't find any useful clues, and the enemy didn't leave any excess. The enemy should have evacuate from the ice cave in an orderly manner."

Huo Qiang sighed and looked up at the others: "What do you think?"

Zhuang Bo retracted his gaze from the holographic map of the space under the ice: "It's hard to say for the time being, but our reconnaissance direction is right."

Wu Han also said: "The enemy has not been running Europa for a day or two. We are newcomers, and it is not easy to find this clue!"

Huo Qiang pursed his lips: "Ye Han, what's going on underwater?"

"I didn't find it. The water is too deep. The soldiers rely on naked eyes to observe, and the range that they can see is too small." Ye Han poured bitter water, "Boss, does anyone know how deep this place is?"

Huo Qiang said: "The reply I just received shows that the average thickness of Europa's ice layer is about 100 kilometers, and the depth of seawater is between 25 and 100 kilometers, but this is all calculated using the strength of the magnetic field. Guessing, none of them are accurate.”

"Commander, can't you find a way to measure the water depth?" Ye Han glanced at the surface of the water. Huo Qiang didn't say that he forgot that the reconnaissance troop that landed was not only the first time humans had landed on Europa, but also the first Entering the ice for the first time, such a powerful experience is enough to be written into the history book.

"I think about it." Huo Qiang said, "According to Deputy Commander Zhuang's suggestion, I and Bei asked for a sonar drawing, and now we are printing the parts!"

"That's great!" Finally hearing the good news, Ye Han immediately became overjoyed, "How long will it take?"

"It takes about half an hour to finish the parts, and it will take another half an hour to assemble it, and it will take about two hours."

Space fleets often carry out long-distance missions, often for several months, and there is no chance to return to the base during the mission, and the space on the ship is precious, and there is not so much space to carry vulnerable parts.

In order to solve this problem, every human warship has a maintenance cabin. The most important equipment in the cabin is a 3D printer. The small and medium-sized parts required by the warship can be obtained by printing.

Sonar is not a simple part, but a complete set of equipment. In order to speed up the speed, Huo Qiang disassembled the sonar drawing. Each warship is responsible for one or several parts. After the printing is completed, they are assembled on the flagship to save time to the greatest extent.

"Understood... Chief, I have seen all the places I can see. There is no need to continue to stare at the places I have seen. I want to withdraw the people first, wait for the sonar to be sent down, and then check the underwater situation... Wait for it. Sonar, the enemy can dig out even if they are hidden in the water!"

Huo Qiang said: "You can do it yourself."

"Yes!" Ye Han agreed, suddenly remembering that a set of ultrasonic detection equipment was integrated into the power armor.

This thing is to supplement the shortcomings of night vision devices and detect underground space, but the ultrasonic thing seems to be able to detect water depth!

Thinking of this, Ye Han immediately issued an order to let the soldiers in charge of reconnaissance underwater try to see if the ultrasound can find something.

The soldiers who received the order acted immediately, turned over and dived into the water, and turned on the ultrasound equipment facing the bottom of the water.

This scene was all watched by the eyes hidden in the dark, they were quietly hidden in the darkness, without any intention of intervening.

However, in the next second ~www.readwn.com~ harsh ultrasonic waves penetrated the eardrums of the mysterious creatures like a brain-penetrating magic sound. They instinctively turned over and dived underwater.

Mysterious creatures are all hidden in inconspicuous corners and corners. Although their movements are big, they did not attract the attention of the team members - except for the soldier soaked in water!

The ultrasonic waves are continuously operating, and the feedback information is displayed directly in front of the soldier's eyes. One second, the screen was normal, but the next second, there were several high-speed swimming things.

The soldier's expression immediately froze. Comparing the two images before and after, it took only one second for seven or eight targets to dive from the surface to more than ten meters underwater, and the speed was astounding.

This is only close, there are more abnormal echoes in slightly farther places, and there are more than 40 echoes that can be distinguished.

The soldier rolled over and jumped out of the water, rolled over and fell into the rubber boat: "There is something under the water!"

"What?" the leader asked in surprise.

"I don't know, the speed is very fast, and it is going downstream!"