After asking Yixian to send a telegram to the ten major admiral palaces, Xu Xingchen temporarily put this matter in his mind and continued to work on his own things.

Notified Hunan to go directly to the exercise venue, and he took Yixian to join him and met in the exercise venue rest area.

Teacher Hunan has a very mature and gentle personality. When he saw Xu Xingchen coming over and greeting him with a smile:

"Commander, is the catapult completed?"

Xu Xingchen nodded slightly:

"So I'll come here to change it for you to adapt to the new way of combat as soon as possible..."

Hunan nodded slightly and said:

"Then I'll bother the commander."

Xu Xingchen took Hunan to the nearest lounge, asked her to lie down on the bed, and gave her a comprehensive upgrade of the hull facilities.

First, install steam catapults, 25-ton catapult ZT-1, install two parts on the front deck, and two parts on the front of the oblique deck, totaling four parts.

After the catapult plan, the pipeline equipment required for the catapult is arranged according to the supporting design drawings, and a dedicated steam boiler is connected.

The steam used for catapults in Hunan is provided by additionally installed special boilers, rather than shared with the power unit.

Arrange the supporting 25-ton landing blocking cables, and then change the catapult version of 5-B and 2-B to install it for Hunan.

The jet-based carrier-based class that was finally launched was no longer the original strong 5 B modification. It was a transformation that Hunan had done hastily in a hurry under the emergency of time.

Now, when time is enough, we will use our subjective initiative to complete the strong 5 B and 2.

The aerodynamic shape and frame structure of the body have been comprehensively repaired, and the body materials and production processes have been fully upgraded, which has greatly improved the lift and maneuverability while greatly reducing weight.

The structure and materials of the engine have also been deeply optimized. While the weight is reduced, the afterburner thrust has been increased to 46 kiloN.

Avionics equipment has been fully upgraded again, and its loading capacity has continued to be optimized. It is equipped with air-to-air missiles changed from Hongqi 10.

After boarding the ship, the air weight of the fuselage was reduced to 5 tons, but the maximum take-off weight reached 13 tons, and the maximum load capacity increased to 4.5 tons, and it is recommended not to exceed 2.5 tons.

The maximum speed has also been increased to 1.5 times the speed of sound, and the maximum range has been increased to 3,500 kilometers.

This magic-modified version of the Strong 5 B and 2 is basically a new aircraft compared to the original Strong 5, and the gap between the Fifth Dragon and the J-7 is no less than that.

After the 5th edition of the 5th edition, the final number of aircraft was reduced from the limit of about 200 aircraft to 120 aircraft, but the performance of aircraft was greatly improved.

The propeller was replaced with a jet carrier-based aircraft, and it was a mature second-generation fighter with an air-to-air missile and capable of flying at supersonic speeds.

After arranging the plane, Xu Xingchen began to use the newly obtained equipment to comprehensively upgrade and modify the Hunan hull itself.

The main thing is that the overall replacement of radar and other ship and electrical equipment, as well as the same comprehensive replacement of new prevention and control systems.

Xu Xingchen will remove all 16 double 100mm guns, 16 double 76 guns, and 16 double 37 anti-aircraft guns distributed around the aircraft carrier hull.

Four sets of 32-assembled Red Flag 10 air defense missiles and eight AK630 near-defense gun systems were installed around the deck.

There were too many traditional air defense gun groups originally designed, and there were a total of eight air defense platforms around the bottom of the aircraft carrier deck.

After replacing the new air defense system, the original air defense platform still has a lot of free space.

So Xu Xingchen added four AK130 dual 130 mm naval guns and eight four-unit eagle strike 12D anti-ship missiles.

In the modern aircraft carrier formation on earth, the main force of air defense operations is escort ships.

The aircraft carrier's air defense gun group and even air defense missiles are normally used to deal with fish that miss the net.

Since its birth, the Hunanese has participated in many practical trainings for the deep sea. The dense anti-aircraft guns on its body have not even fired.

Therefore, through this transformation, Xu Xingchen reduced too many anti-aircraft gun units.

At the same time, aircraft carrier girls are different from normal aircraft carriers. They usually live in the group of ordinary ship girls, and it is impossible for them to always keep a safe distance from other ship girls.

If there is an emergency around you and there is no time to release the plane in space and time, they will become targets of gunboats without self-defense weapons.

Especially when the Admiral's Office has no battleships, the aircraft carrier Hunan is still the most powerful ship girl in the Admiral's Office, and she cannot be without attacking capabilities except for aircraft.

Therefore, after Xu Xingchen dismantled the traditional anti-aircraft guns in Hunan, he strengthened her anti-ship artillery alone and inserted several sets of anti-ship missiles into her.

After all modifications are completed, the system will be simulated and tested and the modification will be officially saved and started.

Hunan lay in bed for more than half an hour. After waking up again, he immediately went to the exercise field to conduct modified tests under the leadership of Xu Xingchen.

Adapt to the methods of ejection release and recycling, adapt to new jet carrier-based aircraft, and try the combat methods of the jet era.

In order to observe more intuitively, Xu Xingchen was allowed to watch, Hunan directly unfolded the hull in the exercise field.

As a real aircraft carrier, dispatch, release and test carrier-based aircraft...

The entire morning of the following, the entire Admiral's House exercise ground was shrouded in the roar of jets.

Although the propeller aircraft is flying at high speed and the propeller blades approaching the sound, the noise is already ridiculous.

However, compared to the sonic boom caused by jet supersonic speed, it is still a terrible thing.

At the same time, the top ten admiral palaces.

Xu Xingchen didn't want to take the risk of attending the territory of the top ten admirals' mansions for a meeting, and the top ten admirals didn't dare to come to Xu Xingchen's mansion for a meeting.

So after receiving Xu Xingchen's reply, the top ten admirals held another meeting for a while, and finally proposed the traditional plan for granted the ship girl.

However, if the ship girl is responsible for the negotiation alone, there is actually a very troublesome problem...

The next morning, the main ship girl of the ten admirals, who were secretaries and assistants, arrived at the Yunhai Admiral's Mansion and held talks with Xu Xingchen, Anshan, Qingdao and Hangzhou.

Xu Xingchen did not go to the scene either, but just listened in his office through the on-site telephone system.

After the most basic greetings were made by both parties, they sat down and got to the topic.

The largest American Admiral's Office in the archipelago, the representative of the ship girl of the Silver Wing Admiral's Office, and the aircraft carrier girl Saratoga, directly declared his purpose:

"The joint meeting formed by our top ten admiral palaces is to integrate the power of the entire archipelago, and to incorporate all other small and medium admiral palaces into the top ten admiral palaces.

"Now the original ten admiral palaces have decided to invite the Yunhai Admiral's uniform to join the contact meeting and re-coordinate the allocation of their respective responsible areas and admiral palaces..."

"Forehead?"

Xu Xingchen muttered in confusion and frowned slightly in his office:

"Is this...inviting me to join you? Did you say that I can't get you, I can only get you annexed other small and medium-sized admirals' offices?"

Xu Xingchen thought of it, and the four ship ladies in front of Yixian, Anshan, Anshan and Hangzhou also thought of it. After looking at it, Yixian asked as a representative:

"Everyone, I would like to ask, is the main purpose of your invitation to join the Admiral's House to avoid our Admiral's House from launching a battle against one of you first?"

Such a direct problem, if it were a human diplomat, it would definitely cover it up.

But the ship girl Saratoga nodded very simply:

"Yes."

After saying such a straightforward answer, the atmosphere at the scene suddenly became a little awkward.
Chapter completed!