For the time being, this is the only one that can assist reconnaissance, and it is difficult for satellites to be broken through before the tunnel is penetrated, but fortunately, the geological environment around this base has a very deep understanding in China, so it is not difficult to reopen the tunnel now.

But it would have to be close to a month to make this possible.

This specially made winged Pterodactyl unmanned reconnaissance aircraft with foldable wings was sent over after special modifications.

When Jiang Yanhai and the others came out, the pterosaurs here were ready to take off.

Dai Yuan looked at this huge steel device with some curiosity, and asked with blinking eyes, "Brother, what is this?" ”

"It's called an airplane, and it can fly in the sky." Jiang Yanhai said with a smile.

"Airplanes?" Dai Yuan was a little dazed, obviously she didn't understand what it was, but when she heard that it could fly, Dai Yuan's face was still a little incredulous.

"Brother, this big iron bird can fly...... Fly? Dai Yuan raised her head and looked at Jiang Yanhai and asked.

"That's right." Jiang Yanhai nodded.

"That'...... So how does it fly, and does its wings move up and down like a bird? Dai Yuan is obviously incomprehensible, and Jiang Yanhai can't give her an aerodynamics scene, even if he can talk about it, then he has to start with basic physics...... You have to start with basic astronomical knowledge.

"If you want to know how it flies, you can watch it here, and there is one more thing, my brother is going out to catch a few red crazy wolves today and come back for some tests, you can't follow me, you just wait for me here." Jiang Yanhai stretched out his hand and rubbed her hair.

"Okay." Dai Yuan wanted to say something, but in the end he didn't say anything, just raised his head, and his little face was full of worry, "That brother...... Be careful, they're all in one together. ”

"Well, don't worry, you also saw that our weapons are very powerful." Jiang Yanhai said with a smile.

The engine of the Pterodactyl reconnaissance aircraft next to him had been ignited, and with the operation of the drone operator, it quickly began to rush to the other end of the runway.

Dai Yuan stared at it tightly, watching it run faster and faster, and finally flew directly into the sky without even moving its wings. The maximum range of this reconnaissance aircraft can reach 2400 kilometers, but for the time being there is no way to detect such a distance.

Because the signal is limited! There are no satellites in this world, and UAVs without satellite support can only connect with the ground operation base station through signals, just like ordinary civilian UAVs.

Such an operating range is limited, and with the amplified antenna, it can reach a maximum operating distance of 20 kilometers.

No matter how far away it is, because there is no terrain and satellite support, even inertial flight cannot be done.

However, it can increase the flight altitude, so that the maximum detection distance can also reach a detection distance of tens of kilometers.

It can ensure the greatest safety, it will take the portal as the center of the circle after takeoff, carry out circular flight reconnaissance, all the data will be transmitted back as soon as possible, anyway, there are optical fibers to connect, and the transmission of data between each other will not have any impact.

The sky is constantly reconnoitring, Jiang Yanhai and they are also preparing quickly, 8 Bobcat assault vehicles, and 5 small trucks pulling 10 iron cages, and the top of the Bobcat assault vehicles are all equipped with LM12 six-barreled rotating machine guns to provide fire support.

This time, there were 32 people, and apart from the group that Jiang Yanhai had transferred, the rest were all drawn from the first battalion and one company of the special operations regiment according to the group, and this was the best opportunity to increase their performance, although it was not a real battle with others.

More than an hour later, Jiang Yanhai and the others got the news that there was a red mad wolf in the woods to the southeast of the town.

And there are not many of them, there are probably dozens of them, and after Jiang Yanhai got the news, he didn't hesitate to go out directly.

The tranquilizer gun in Jiang Yanhai's hand carried a large amount of anesthetic, because according to the results of the dissection, they were not too different from the wild wolves on the earth, except that the muscles and some tissues had mutated under the influence of unknown germs.

But the germ can no longer be isolated.

More research, perhaps an anatomical study on the portal's side, is likely to yield results.

Therefore, the anesthetic should be effective, but this anesthetic increases the dose, and there is no problem in directly anesthetizing an adult brown bear.

As for the issue of death, I haven't thought about it, anyway, there are enough of these things, and you can catch them again when they die, and they can be used for autopsy research if they are dead.

A convoy quickly exited through the gap in the bunker surrounding the base and headed straight for its target. They were plain, and there were no roads, and it seemed that the part in front of them used to be fields, but now the temperature outside was a bit like late autumn and early winter, and all the crops had already been harvested.

They were not far from the woods, about six or seven kilometers away, and the leaves of the woods had already fallen, so across the long Jiang Yanhai, they saw the red mad wolf circling in the woods.

The roar of the car's engine caught the attention of the red mad wolves, who soon let out a howl and rushed in this direction.

The range of the anesthetic gun is limited, the farthest is about 100 meters, and if it is farther, the anesthetic may not be able to penetrate its skin, Jiang Yanhai knocked on the roof of the car in front, and the driver immediately recalled and directly began to steer.

These red mad wolves can reach speeds of up to 60 km/h, but it is still difficult for the vehicle to catch up.

After they approached, the vehicle in front of them immediately began to accelerate, and at this moment, Jiang Yanhai pulled the trigger in his hand.

A faint sound of "whoosh" sounded, and an anesthetic needle instantly flew over a distance of dozens of meters and hit the neck of a red mad wolf head-on.

However, it didn't seem to react, Jiang Yanhai and they were not in a hurry, it ran for about 10 meters or so, and suddenly its front feet were weak and fell directly to the ground.

"The anesthetic works!" Jiang Yanhai notified the others before he continued to shoot.

It didn't take much time for all 10 wolves to fall to the ground in general. When the last wolf was anesthetized, the other people in the car, who had already turned around, immediately pulled the trigger in their hands.

A piercing gunshot rang out, and the red mad wolf pack, which numbered less than 40 in all, fell to the ground in less than 1 minute.

The convoy bypassed the carcasses of the wolves and walked straight to the wolves that had been overturned by anesthetics.

Starting with the first one, open an iron cage and lift it up directly and throw it in, 10 of them will not take much time.

However, in the process of transporting, Erdan told Jiang Yanhai that the metabolism of these red mad wolves is very fast, and it is estimated that the anesthetic time of these anesthetics is less than imagined.