At this moment, the submarine formations of Zhang Han and Cao Yunhai who were conducting global submarines have already passed through the Arctic Ocean and entered the North Atlantic Ocean without any danger.

"Boss, wake up, we have arrived at the Bermuda waters of the North Atlantic Ocean." First mate Duan Yanchang looked at the geographical location information on the intelligent driving assistance system and could not suppress his excitement. He rushed to Zhang Han, who was sleeping soundly on a simple camp bed not far from him, shaking Zhang Han vigorously and shouting in a low voice.

As one of the very few insiders on the ship, Duan Yanzhang, the first mate of the No. 238 nuclear submarine, knew that they had set a new record for the Navy.

Since the start of the exercise, Duan Yanchang and Zhang Han have always personally controlled the navigation direction of the No. 238 submarine in order to strictly keep it confidential.

However, along the way, the No. 238 nuclear submarine was not easy. Since the navigation route was not to choose the safest route, but to constantly challenge the US military's submarine defense line, starting from the crossing of the Miyagi Strait, the No. 238 nuclear submarine could only rely on the warning of the passive sonar system on the boat to continuously approach the US military's submarine defense system.

In Hawaii, the No. 238 nuclear submarine broke into the 100 nautical miles of Hawaii, and felt the reaction of the US military's submarine defense system at close range. They were constantly familiar with the characteristics of the US military's submarine sonar defense system. After familiarizing themselves with the US military's submarine defense methods and sonar characteristics, they approached the west coast of the United States and headed north along the 200 to 300 nautical miles of coastline, avoiding the detection of the US military's submarine defense system until they entered the Bering Sea.

Faced with the Bering Strait, which was closely monitored by the US military, Zhang Han, who was already very familiar with the US submarine defense system, chose to cross at night, allowing the No. 238 nuclear submarine to reduce the noise of the nuclear submarine to a level almost the same as the background noise of the ocean at an ultra-low speed of 7 knots per hour, and sneaked into the Arctic Ocean through the US military's closely guarded Bering Strait.

The night that crossed the Bering Strait was the longest night in Zhang Han's life. Zhang Han's vest, which had only one shirt left, was wet and dry, dry and wet. When he finally drove into the Arctic Ocean, Zhang Han handed over the control of the submarine to first mate Duan Yanchang, and he lay on the camp bed like a pool of mud and slept for more than ten hours before he woke up.

After passing through the dangerous path of crisis like the Bering Strait, in most of the Arctic Ocean covered by glaciers, the No. 238 nuclear submarine carefully avoided various reefs and crossed the Arctic Ocean to the North Atlantic Ocean at a depth of 200-400 meters. Today it arrived at the Bermuda waters, which means that Zhang Han and his team have successfully broken through the US military's layers of undersea defense lines and have reached the heart of the United States!

In the mysterious Bermuda waters, facing the vast Atlantic Ocean off the east coast of the United States, no matter how powerful the US military is, it is difficult for them to stop Zhang Han and his team from approaching the US mainland for a thousand kilometers. In other words, the US mainland has opened its doors to Zhang Han and his nuclear submarines, exposed to the range of the conventional cruise missiles they carry.

This means that all the cities along the Atlantic coast of the United States near the Atlantic are within the range of the People's Liberation Army's nuclear submarine attack. From then on, the US imperialists have no safe city in front of the People's Liberation Army.

Zhang Han, who was sleeping soundly, woke up with a sudden inspiration, "Have you reached the target sea area?!" He asked in surprise, looking at Duan Yan Zhang's key point, "I'll go! I can finally poke the American imperial thorax this time," Zhang Han breathed hard, as if the hard work along the way was as if all the heavy breath was released, he was refreshed and said underground: "Release the 'fish school' and report the victory to the headquarters!"

This is the only time during the exercise that they are allowed to communicate with radio equipment. Zhang Han and his team will use the "Fish Sect" communication system and then report their specific location information to the Beidou system. After that, they will unilaterally accept remote control command from the headquarters through the "Fish Sect" communication system, but will no longer send any new information to ensure the safety of the submarine's location.

With the "Fish" communication system, not only can the 238 and 239 ships be connected into a whole through wireless communication during wartime, exerting their maximum reconnaissance and combat capabilities, but also allows the headquarters to be remotely controlled by satellites thousands of miles away. This capability is crucial for the use of strategic nuclear weapons carried by nuclear submarines, which completely avoids the right to decide the use of strategic nuclear weapons in wartime to be controlled by nuclear submarine commanders who have completely lost control. If the nuclear submarine commander has problems and cut off the contact with the headquarters alone and controls the strategic nuclear weapons, then it will be a terrible disaster for the country or the world.

Because of this, although the People's Liberation Army had complete submarine-launched long-range ballistic nuclear weapons, in the process of nuclear submarine submarine preparations, the nuclear submarine did not allow nuclear submarines to carry real strategic nuclear weapons for strategic patrol missions. Before the country was in danger, if the direct control of strategic nuclear weapons was not solved, the military would not be able to hand over this powerful Pandora's box to a nuclear submarine commander and fighter. The uncontrollable risk would be too great.

With Zhang Han's order, a newest "fish school" system was pushed into a large torpedo launch cabin. In order to be suitable for launching and use in a deep sea environment, a complete "fish school" communication system, multiple mechanical fish were packed in a special large torpedo. When the torpedo was launched, it would crack its shell and release the mechanical fish it carried.

"Report! The 'Fish School' system is ready, please instruct!"

"emission!"

The torpedo carrying the "Fish School" system was quietly launched with a long tail, and then the torpedo ramjet was started and began to quickly go toward the sea. According to the design goal, it will reach the water surface 5 meters 2 or 3 kilometers away from the submarine, and then crack the torpedo shell to release the mechanical fish carried in the "Fish School" system. In addition to the main node aircraft type fish connected through wires, other mechanical fish will continue to swim a few kilometers away to form a small local communication network, and then turn on the external communication equipment on these mobile aircraft type fish to send signals.

Zhang Han quietly watched the progress information uploaded by the "Fish School" communication system monitor. The torpedo quickly arrived under the sea about 3 kilometers with the entire "Fish School" system. It successfully cracked the shell and released all the aircraft-type fish. It began to start the aircraft-type fish power equipment to continue moving and spreading, away from the submarine's location. However, the movement speed of these aircraft-type fish was relatively slow.

Time seemed to be turning on Zhang Han's heart every minute. The integrated combat system on the 238 ship flashed on the large screen of the integrated combat system. The noise data detected by the passive sonar system jumped in disorder, showing that the sea area above the submarine should be very quiet now, at least within a few dozen nautical miles, no ships or other things were driving.

For the external contact of the 238 ship, now is a very ideal time, but the movement speed of the aircraft's fish is really slow. Next, Zhang Han waited for nearly 30 minutes, and then he waited for news that all the "fish" systems were deployed.

Soon a special radio wave carried the location information of the 238 ship and was instantly transmitted back to the exercise headquarters through the Beidou system in the sky.

"East longitude **, North latitude ##, Ghost One is in good condition." When the position and situation information of the 238 ship were parsed on the large screen of the exercise headquarters, and the combat command system of the 238 ship was connected.

Lieutenant General Liu Chaohua, the commander of the Pacific Fleet, and Major General Li Kailai, who had been waiting for many days, did not cheer or stand up. They just stared at the location information on the big screen as silently as a mountain. The eyes remained motionless for three minutes before reluctance to withdraw their gaze. The two generals turned around at the same time, stood up, and hugged each other tightly!

One minute later, after answering a call, Naval Commander Xie Ping'an immediately stopped the Standing Committee of the Naval Command and brought a group of Standing Committee members to a special conference room. On the huge curtain wall, the same information as the exercise headquarters located in the Pacific Fleet Command is now being displayed.

"Comrades, the 238 ship has arrived in Bermuda!" Commander Xie pointed to the location information on the curtain wall and said to the navy bosses in a deep voice, "Now, our navy can finally pat our chest and say that we are also the country's veritable and reliable strategic force!"

"Now, let's witness this great moment together." Commander Xie said, turned on the microphone, entered a series of password numbers into the combat system in front of him, and issued a combat order word by word to Lieutenant General Liu Chaohua on the curtain wall: "Commander Liu, now I order the Avengers plan officially started and the 10-second countdown begins!"

"Yes! The Avenger launch program is ready! 10,9,..." Lieutenant General Liu Chaohua stood in front of a red button and replied loudly in a roaring voice, "Start!" Lieutenant General Liu Chaohua suddenly pressed the red button.

On the Bermuda 238 nuclear submarine, Zhang Han watched as the combat command system successfully activated the most powerful nuclear warhead ballistic missile launch program on the ship. Soon the ballistic missile automatic loading system loaded a huge ballistic missile into place, and then successfully launched it from the launch silo!

"The Avengers launch successfully!"

Everything went very smoothly. Except for the ballistic missiles launched did not eject out of the sea, but slowly sank into the seabed, the simulated nuclear weapons attack did not use any manual intervention from the No. 238 nuclear submarine, and all of them were successfully completed through network command from the command center thousands of miles away.

At this point, this new mechanism of the nuclear weapon attack target setting and launching the nuclear button key controlled by the headquarters has successfully achieved the remote control of the nuclear submarine nuclear weapon launch system of the combat command center. This global integrated combat command system and powerful wireless communication encryption mechanism developed by Duke have withstood the test of practical combat exercises.

Seeing the successful simulation launch information being transmitted from a distance back to the two command centers of Beijing and Pacific Fleet Command, a group of naval generals finally lost control of their emotions. Most of the generals present couldn't help but applaud warmly, making tears blur their eyes.

(Thank you to the book friend "Yizhu Ren" for your support and reward. This is a great New Year gift. Thank you! Also, I would like to thank you for the book friend "Borgon of Wind" and "Love Y0u". These are the strongest motivations for me to be able to refresh myself after driving for hundreds of miles a long distance. Thank you!)
Chapter completed!