Executive summary: This is a camouflage catamaran, also known as a tunnel boat, with two boat-shaped buoys attached to the hull. The biggest advantage of this kind of ship is that the contact area between the hull part and the seawater is small, which reduces the friction between the seawater and the hull and the wave resistance, and greatly improves the speed when sailing. Two jet-driven turbines were installed at the tail of the two ship-shaped buoys, and at the top of the boat, behind which were four large three-bladed fans with protective steel nets, were used to propel the hull into navigation, and next to each fan there was an aluminum tail rudder, apparently for steering ................

Please continue to enjoy the 79th chapter of the first volume of the thrilling horror novel "The Forbidden Island".

Chapter Seventy-Nine: A Strangely Shaped Ship (2)

After listening to this, Xinyu thought for a while before he spoke: "Jiandong............ Aren't you also very good at designing? Also, haven't you made your own model of a remote-controlled ship before? Can you draw inferences and design your own ship? ”

After hearing Xinyu's words, Xu Jiandong shook his head again and again and said: "No, no, no, what I made is just a model for fun, but now what I am talking about is a real big ship that can sail and sit in the sea............ How can such a big matter of human life be child's play? ”

After hearing this, Xinyu thought for a while and said, "I think their principles should be similar, it's just a matter of size............." ”

Xu Jiandong heard her words and said to himself: "I know............ The principle is pretty much the same, but does it work......... The ship should be designed by engineers and technicians in this area, and he is just a model enthusiast? ”

"Whether you can do it or not depends on whether you have the talent and confidence ............." Xinyu is still encouraging.

Hearing this, Xu Jiandong pondered for a while, and suddenly had a trace of inspiration in his mind, so he excitedly lifted the quilt that Xinyu covered his body, and then pressed it, stretched her hands up, looked at her and said: "Thank you, my little beauty, it was you who gave me new inspiration and encouragement, so ............ Here's my reward for you............ Hehe. With that, he imprinted his mouth and Xinyu's lips together.

Early the next morning, Xu Jiandong came to the factory with the thin man and others.

In the castle, Jones and a few people were still left behind, and the big man Lao Hu was also dispatched, Xu Jiandong felt that this would improve the safety factor.

In front of the CNC machine in the factory, Nick and three other assistants were working on something, and there were some aluminum alloy round pipes with a diameter of 3 centimeters and some aluminum plates on the ground.

Xu Jiandong stepped forward to look at the parts they were processing and asked Nick, "Excuse me............ What are these tubes used for? ”

Nick looked at him and smiled, showed him the machined aluminum cylinder on the side, and told him that what was being processed was the body of the missile, and the warhead part had been processed, and the conical thing on the ground was the head of the rocket.

Xu Jiandong nodded when he heard this, turned his head to look at the heads of the rockets on the ground, and picked one up to look at.

It turned out that there was a screw buckle inside, which was obviously fixed with the projectile body with three aluminum tails at one end, and Xu Jiandong's cleverness would not be unrecognizable.

He walked into the computer room, where John and Paul were also busy, busy with their work.

After greeting the two of them, Xu Jiandong got back to business and said to Paul, an expert in mechanical power design: "Mr. Paul, can I disturb you?" I'd like to ask you some questions............? ”

Hearing this, Paul, an expert in mechanical power design, smiled at him, put down the work in his hand, and said to him: "Hello Mr. Xu, if you have any questions, you don't have to be so polite, are we all friends now............ ”

Xu Jiandong heard what he said, smiled, nodded slightly, and then continued: "Mr. Paul, do you know something about ship berthing manufacturing............ ”

After listening to his words, Paul nodded slightly and said: "Yes, I once participated in the work of building attack torpedo boats, and I know a little bit, I don't know if I can help Mr. Xu............ you?" ”

Xu Jiandong nodded when he heard this, and then said, "Then......... If I can design the exterior of an aerodynamic boat, will you be able to design its power system............? ”

Hearing this, Paul said to him confidently: "Mr. Xu, I don't want to brag too much, as long as you can design its shape, I can design the corresponding power system according to the design size you require............ I can assure you of that. ”

After hearing this, Xu Jiandong nodded with satisfaction and said: "Yes, very good, since this is the case, then okay, do the two experts have software such as mechanical drawing and three-dimensional design installed in their computers.........?" ”

John, a weapon design expert, pointed to a computer next to him and said to Xu Jiandong: "Mr. Xu, the design software you want to use is installed in this computer......... You can use them with confidence. ”

Nodding, Xu Jiandong walked over and sat down in front of the computer.

In this way, after three days of repeated revisions and designs, it was finally unanimously approved by the two experts.

Xu Jiandong also named the aerodynamic ship he designed, the SL-66 aerodynamic ship.

SL-66 type, which means victory, and the number 66 after it is the auspicious number 66 or 66 Shun.

When Xu Jiandong used the 3D design software in the computer to render the model of the aerodynamic ship, the effect was vivid.

It is a camouflage-colored catamaran, also known as a tunnel ship, with two boat-shaped buoys attached to the hull.

The biggest advantage of this kind of ship is that the contact area between the hull part and the seawater is small, which reduces the friction between the seawater and the hull and the wave resistance, and greatly improves the speed when sailing.

Two jet-driven turbines were added to the tail of the two ship-shaped buoys, and at the top of the boat, behind which there were four large three-bladed fans with protective steel mesh to propel the hull into navigation, and next to each fan there was an aluminum tail rudder, which was obviously used for steering.

On the top of the hull is the architectural part, which is streamlined from the side, and is designed with an anti-aircraft machine gun and a rocket launcher at the front and rear.

The two design experts praised it after reading it.

In order to ensure a success, Xu Jiandong and two design experts decided to use aluminum alloy plates to make a smaller model, the main purpose is to verify its buoyancy.

John and Paul agreed.

A week later, a model of an aerodynamic boat more than a meter long was finally made.

Xu Jiandong decided to conduct a launching test on this special ship he designed, but it must be a dryland boat, and it is not known whether it leaks.

There was no water source in the middle of the mountain, so I had to go outside the castle to find water for testing.

The next morning, accompanied by Paul, an expert in mechanical power design, Xu Jiandong, the thin man, the big man Lao Hu and several other sharpshooters each drove a Humvee military jeep, opened the big iron gate of the castle, and along the road down the mountain, crushed the corpses of the pirates and drove towards the northwest sea.

The wheels pressed against the corpse of the person, making an unpleasant sound of the bones and iliac shattering, and the body being crushed and exploded, 'Bang bang!' Mass of flesh and entrails erupted with the sound, splashing all over the floor, and the air became filthy.

The corpses of these pirates, some of them had begun to swell and decay after a few days of heat, and the corpses were covered with many large green-headed flies, which were brazenly burrowing in and out of the seven thieves of the corpses.

As soon as the Hummer jeep drove by, the disgusting guys, like wasps that had blown up their nests, buzzed around and circled overhead.

The thin man didn't dare to look at the disgusting corpses on the road, he didn't want to be unable to eat the next meal, he just covered his mouth and nose tightly with his hands, for fear of inhaling the rotting stench emanating from the corpses.

The big man Lao Hu was expressionless, the AK-47 submachine gun in his hand had been turned on the safe, and his eyes were vigilantly watching everything around him, this time he did not bring the American-made SVD sniper rifle with accurate shooting, but brought this Soviet-made AK-47 submachine gun with strong penetration and strong firepower.

Xu Jiandong's eyes were firmly fixed on the front of the road, and he didn't say a word, he was still thinking about whether the ship he designed could pass the acceptance, although he had made them before, but they were only limited to models.

In less than ten minutes, two Humvee military jeeps arrived at the beach, one after the other.

There was a simple dock by the sea, apparently built by the pirates to facilitate the landing.

Two speedboats and several motorboats were tethered to wooden stakes on the shore.

Each speedboat can be large enough for four people, and the motorboats can also carry two people each.

There is no end on the sea, and no ships can be seen.

On the east side of the pier was a hill in the shade of trees, the hill where Xu Jiandong and the others had just left to build a castle.

Paul looked at the situation on the edge of the dock, pointed to a place on the west side with clearer water quality, and said, "Mr. Xu, we moved the boat there to test the ............." ”

Seeing this, Xu Jiandong nodded and agreed. At that moment, two people moved the model of the aluminum alloy catamaran aerokinetic boat down.

The thin man and the big man Lao Hu stood vigilantly with submachine guns, watching everything around them.

After testing, it was learned that the technical indicators fully met the requirements.

Paul stretched out his thumb to Xu Jiandong and said, "OK! The model of this ship has been successfully tested, and after enlargement according to its scale, I think, basically it can meet the design requirements, Mr. Xu, I really admire your talent and ability, I can't imagine that an ordinary Chinese can design such a professional-level ship, hehe......... If you can condescend to our company, I will hire you with a lot of money! I don't know what you want to ............? ”

Xu Jiandong smiled and said to Paul: "Mr. Paul, thank you for your kindness, first of all, I have my own company in China, and secondly, I am just a small invention and creation, and I can't really get on the hall of elegance, I'm afraid that I will do something that will disappoint you in the future, so ......................" ”

When Paul heard this, he smiled and said, "Mr. Xu, you are too modest, since you are unwilling, I will not force it, and we will contact ............ again when we have the opportunity in the future." ”

Xu Jiandong nodded with a smile and said, "No problem, definitely!" "But I said in my heart, I don't know if I can get out of this isolated island at the moment, and it's a bit too far to talk about these things.

He thought so in his heart, but he did not say it with his lips, for Mr. Paul must have meant well.

Xu Jiandong and others moved the aerodynamic boat that had been tested to the Humvee military jeep and placed it.

Everyone got into the car, and the group returned to the castle the same way.

The model of the aerodynamic ship has been successfully tested, and the rest of the work is left to Paul and John, experts in mechanical and weapons design.

Everyone was busy in this castle for nearly two months.

However, in these two months, no one felt that the time was long, because everyone knew very well that this was a preliminary preparation and waiting for the deadline to go home.

In the past two months, all the people here, in addition to Jones and the few women who guarded the castle and a few women who cooked, even girls like Xinyu and Xiaoting also participated in the work of transporting materials and assembling them, which I am afraid will never have the opportunity to do in the city.

Especially the big man Hu and the thin man and others, every day is either electric welding or argon arc welding, gradually under the guidance of the two design experts, they have almost reached the professional level, the best to do, of course, belongs to the big man Lao Hu, because when he is at home, he is a skilled worker in the factory.

The aerodynamic boat designed by Xu Jiandong is very special, the keel is also very special, the middle is hollow, the purpose is obvious, is to do everything possible to reduce the weight of the hull, and in these spaces are filled with a lot of foam, such a design is to put it directly into the water, but also can float on the surface of the water without sinking.

Although the number of keels is small, only a few, the design is unique, and everything is developing in the direction of lightweight.

Because in order to increase the speed of a ship, in addition to improving its power system, it is necessary to reduce its own weight.

However, the protection of this lightweight catamaran aero-powered boat is not very ideal, because the whole ship is made of high-grade aluminum alloy sheets, which is generally acceptable to sail in waters without reefs, and if the hull hits the reef, it will cause serious consequences of water ingression.

Xu Jiandong had already taken this into consideration, so he put a lot of thought and effort into designing the keel of the hull