"Hey, Xiao Peng, we've been watching the sea for hours, why haven't we seen them go to sea yet?" Yang Meng asked, holding the sails. 【Fengyun Reading Network.】

Xiao Peng was also puzzled: "I don't understand either, it stands to reason." They should have left early in the morning, so why haven't you seen their ship yet?"

Yang scratched his head fiercely: "Big brother, is it related to the fact that they were drunk last night?"

"Ugh。。。。。。 Xiao Peng was also a little dumbfounded, there was really this possibility.

"What then?" Yang Meng asked.

Xiao Peng sighed: "What else can I do?" I'll go and eat on the hour. "When I woke up early in the morning, neither of us had eaten.

The hard work paid off, Xiao Peng and the two had just finished eating, and Xiao Peng's idea clone who stayed in the port conveyed the news that Steven's ship had sailed out of the port, and Xiao Peng also came to the spirit, letting the idea clone follow Steven's ship, and he personally steered it, slowly following Steven's ship.

Anyway, the intentional clone follows them, and they can know wherever they go, just follow them from a distance.

Xiao Peng also had time to observe Steven's ship, the name of the ship was the Arctic Great Penguin, which was a strange flower.

Everyone knows that there are no penguins in the Arctic. In fact, Arctic penguins survived in the Arctic a long time ago, only now they are extinct. About 1,000 years ago, the Viking discovered the great penguin, and since then the great penguin doom has come, especially after the 16th century, the Arctic exploration fever has risen, and the great penguin has become the object of competition for explorers, voyagers and indigenous people, and the long-term hunting and killing have led to the extinction of the Arctic great penguin.

Of course, the Arctic great penguin and the Antarctic penguin are not the same thing at all, although they look quite alike, but the Arctic great penguin actually belongs to the puffin family, and the Antarctic penguin is in the penguin family.

Yang Meng took out a large box from under the bed, and Xiao Peng was stunned: "What is this?"

Yang Meng smiled: "This is a good thing I got from Lao Jiang." After speaking, he opened the box and introduced to Xiao Peng: "This is the 6-type multi-rotor UAV produced by Tianjin Zhongxiang Tenghang, but it has been changed by the navy, with an operating radius of 20 kilometers, equipped with high-definition pods, and can achieve high-definition shooting at an altitude of 3,000 meters." ”

"Damn, why did you take out such a fun thing?" Xiao Peng's eyes also turned into little stars. Who doesn't love high-tech toys for men?

Yang Meng said smugly: "Who made you not as thick-skinned as me, in fact, I want to get a rainbow 4 from Lao Jiang." As a result, Lao Jiang was scared and gave me this thing, tsk, compared to Rainbow 4, isn't this just a toy? It cost more than 100,000 yuan for this thing. ”

Xiao Peng was speechless: "Big brother, you are really my big brother! You give Uncle Jiang ten dares, and he doesn't dare to give you Rainbow 4, do you think it's trouble?"

Huaxia's drone technology has always been very good. Whether it is the Xianglong and Pterodactyl series UAVs of China Aviation Industry Chengdu Aircraft Industry Company, or the rainbow series UAVs developed by China Airlines Aerospace Science and Technology Group Corporation, they are now regarded as the country's sharp weapons and export fist products. Take the Rainbow 4 as an example, with a maximum range of 3,500 kilometers! A cruising time of up to 40 hours! The drone is equipped with photographic and photographic light settings, as well as SR radar and communication equipment, and in addition to conventional reconnaissance, it can also be equipped with precision-guided weapons. When this aircraft first appeared in people's field of vision, it was on the battlefield in Iraq, and the Iraqi side directly gave up the UAV of the United States and chose the Rainbow 4, which is currently performing well in Iraq. Such a big guy is a toy for Yang Meng?

Yang Meng sighed when he heard this: "You said that if we get a rainbow 4 in the fishing ground, how much money can be saved, and if you don't need to steal fish, you will send a helicopter." ”

Xiao Peng showed a sly smile: "Otherwise, I would say that you are stupid." ”

"Huh?" Yang Meng looked at Xiao Peng in surprise.

Xiao Peng explained: "Rainbow 4 is naturally difficult to get, but can you ask Uncle Jiang to help us get a pterodactyl." Pterodactyls can be used for both military and civilian purposes. If we don't buy the Pterodactyl II type, why don't we buy a Pterodactyl type 1?"

Compared with rainbow drones, the popularity of pterosaurs is higher, and it also has more weight in the export market. It can be said that it is the star in the field of UAV manufacturing in China, at present, many national air forces are equipped with Pterodactyl UAVs, and Chengdu Flight Industry Company has made persistent efforts to launch the Pterodactyl II type, relative to the Pterodactyl II UAV, the Pterodactyl II UAV optimizes the aerodynamic layout, body structure and airborne system, and loads high-power turboprop engines, which greatly improves the flight performance of the platform, load loading capacity, and the maximum flight altitude is more than double that of the Pterodactyl I! The emergence of the Pterodactyl series of UAVs has directly disrupted the pattern of the world UAV market.

There is no other reason: cheap! The data of the Pterodactyl II is similar to that of the Mi Guo 9 Reaper drone, but the price of the Mi Guo 9 is as high as 30 million meters of gold, and what about the Pterodactyl? 1 million meters of gold! There is no one else who is cost-effective, not to mention those poor buddies in Africa who buy this plane, and even the United Arab Emirates and Saudi Arabia also buy Huaxia Wing Loong, and the same money can buy 30 planes! If it were you, would you buy it?

Xiao Peng also moved his mind, it is really suitable to buy a pterodactyl, whether it is to put feed or patrol the fishing grounds to drive away fish thieves, this is not bad, no, I must find a way to buy one when I return to China! The drone takes off from the airport at 350 meters, and Qianliyan is not without a place to repair, so it is decided, I will play with it when I go back. One is not enough to get a few more. If you can find a way to get an advanced drone from the United States, such as the Global Hawk and the Predator, can Grandpa Sun award himself a military merit medal?

Yang Meng didn't care what Xiao Peng was thinking, but directly picked up the 6 drone. Not to mention, this looks like a product that has been modified by the military, and even the box containing the drone is a modified array antenna and control console. Otherwise, how could these 6 have such a far command range? In other words, 6 is really in line with the consistent characteristics of Chinese products: simplicity. In a little more than a minute, the preparations for the take-off control of the left and right have been prepared.

"I want to play, I want to play!" Xiao Peng snatched the console, and Yang Meng asked speechlessly: "Why are you still like a child when you're so old, do you know how to play with drones?" Don't play badly, we really don't have to play when we fall into the sea." ”

Xiao Peng smiled: "Isn't it a remote-controlled plane, look at me." "Anyway, Xiao Peng really hasn't played, but he can't stand his boldness, right? After getting acquainted with the sky, Xiao Peng grinned: "You come to control the sails, let's get closer, I'll take a clear picture." ”

Yang Meng was snatched of the toy and muttered quietly, but he still went to control the course and approached the route of the Arctic big penguin according to Xiao Peng's command. The speed of the sailboat is much faster than that of the Arctic Great Penguin, and it didn't take long for the Arctic Great Penguin to appear on the control console in front of Xiao Peng's eyes.

Seeing the big Arctic penguin, Yang Meng tilted his head to look at the image on the screen, and asked Xiao Peng: "Is this a salvage ship?, why doesn't it look like it, it's just such a small crane, and it also has a boatload of vinyl sheets? What is that circle of iron buckets? We didn't follow the wrong boat, right?"

Xiao Peng smiled: "If I didn't see these vinyl iron buckets, I wouldn't be sure that this was a deep-sea salvage ship, but when I saw them, I was sure, yes, this must be a deep-sea salvage ship, and this equipment is professional enough." ”

Yang Meng was puzzled and asked, "Where did you see that this is a salvage ship? And there is no big crane, how can I tow the ship up?"

Xiao Peng was speechless after hearing this: "Big brother, don't you think that salvaging the sunken ship is dragging the sunken ship up from the sea?"

Yang Meng was dumbfounded when he heard Xiao Peng's words: "Ah? Isn't that so?"

Xiao Peng's cold sweat was about to flow down, "Big brother, you don't want to think about it, if you really tug the boat hard, let's not talk about whether the hull can withstand it without falling apart, do you think multiple cranes can tow a big ship like Nanhai No. 1?"

"Then how did they get that big ship up?" Yang Meng asked, puzzled.

Xiao Peng explained: "This method is simple, all ships sink because the water enters the hold, which makes the ship buoyant and sinks, and to salvage the sunken ship, you have to let the sunken ship restore its buoyancy, so that the sunken ship can be put to the surface." Therefore, the most commonly used method of salvaging shipwrecks is the buoyancy salvage method!"

Yang Meng obviously hadn't heard of this word: "What is the buoyancy salvage method?"

"This is going to talk about a monk in ancient China, Monk Huaibing, have you heard of it?" Xiao Peng asked Yang Meng rhetorically

Yang Meng laughed when he heard this, "I've really heard of this, it's the monk of the Song Dynasty who didn't do his job and specialized in civil engineering, right?"

Xiao Peng looked at Yang Meng in surprise after hearing this, he didn't expect him to answer, but he continued: "That's right, it's him, according to historical records, there was a pontoon bridge in the middle of the river in the Song Dynasty, and eight iron-cast oxen were used to fix it, and an iron ox weighed nearly tens of thousands of catties. In the end, it was the monk Huaibing, who filled the two big boats with earth and stones, tied the iron ox to the boat with a rope, and slowly removed the soil and stones on the boat, and finally the boat surfaced, and the iron ox was also fished up. In the end, Song Yingzong rewarded him with a robe, and the method he used was the buoyancy salvage method. ”

"But there's no earth or rock on the Arctic Penguin. Yang Meng asked, looking at the Arctic Penguin on the screen.

Xiao Peng looked at Yang Meng, was silent for a long time, and a sentence that had always wanted to be said popped out of his mouth:

"You don't seem to be a sa, huh??"

PS Thanks to the book friends PPP, the main concubine, the tiger and the rabbit, Tenica, and Bei Ai Bun for the monthly ticket rewards. Appreciate.....

The editor told me that he wouldn't let me write ps, so I haven't written anything other than thanking for the tip, but I still have to thank you. Thank you