This is also a great advantage of satellite positioning system. In the future, with the advent of the era of automatic driving, we also need an accurate satellite navigation and positioning system. Of course, this accuracy should at least reach the meter level.

Civil GPS can only reach the order of ten meters. Therefore, this leads to a problem. It can only be identified on the road, but it can not identify which lane. Therefore, it is not enough for automatic driving. Only when it reaches the meter level, can it accurately find its position on a certain Lane and at the intersection.

Of course, only the navigation system is not enough. It must be combined with digital map, lidar, image recognition and other technologies, so that automatic driving can be truly realized.

Of course, the accuracy of GPS has long reached the decimeter level. For civil signals, they have been degraded by the eagle people, resulting in reduced accuracy. They will not provide accurate guidance to foreign countries. Only they can use accurate signals.

This is not the case with the Beidou System in the Han Dynasty. It comes up with high-precision signals. Therefore, in recent years, the number of terminals of the Beidou navigation system in the Han Dynasty is growing rapidly, and the GPS of the eagle country can't catch up at all.

Today's tanks, of course, use this system. With this system, we can accurately find the road even in extremely bad weather, such as now.

Under the strong wind, the sand crackled on the tank. If it was a car, it might be overturned. The power of the sandstorm is quite huge, but the tank, which is absolutely impossible. The tank as stable as Mount Tai, continued to move forward in the sandstorm. They even thanked the arrival of these sandstorms because of these sandstorms, Only then can they better hide their tracks, otherwise, they will certainly be found by the reconnaissance aircraft of the eagle country.

The screen of the navigator is not big. In the desert, you don't need to find a way. You just need to move in a straight line towards the target. With the help of the navigator, the tank troops continue to move forward and get closer and closer to the target.

"Attention, surround me!" Ali gave an order. Now, as the target gradually approached, they had to spread out in order not to let one go. They surrounded the target from four directions, surrounded the target, and then, tut Tut, beheaded.

This action, of course, was learned in that course. To catch the thief, first catch the king. Only when they catch the leader of the other party can they change the whole war situation. Now their fighters have been exhausted, and the war situation is still not conducive to the date country. Only by this sudden attack can they turn the world around.

The rumble of tanks came from a distance. When he felt the vibration of the ground, general schwapf was strange: "how come there are tanks?"

Everything on the whole battlefield is under his control. Now, almost all tank troops are on the front line. Now the way the ground trembles shows that there are still many tanks. Are they lost in the sandstorm?

"Maybe it's a lost tank, or maybe it's coming back to refuel. I'll go out and have a look," said Forrest, putting on his goggles, fastening his helmet, and then walked out.

At this time, the wind is small, and the dust is gradually dispersing. The dust storm comes and goes quickly. When he saw the tanks coming from a distance, he immediately exclaimed: "it's tank 79, it's the tank of date palm country, come on, where's our helicopter? Take off quickly, it's time to die!"

I never dreamed that the tanks of yezao country came. No one knows how they came. Our front has advanced hundreds of kilometers. However, the current situation is undoubtedly quite critical!

As the dust gradually dispersed, the base in front gradually became clear. When he saw the helicopter in the distance, Ariton felt very excited.

Bullying your side in the sky makes your side worried every day. Now, I finally found the other party's helicopter station. The other party's headquarters is actually with the helicopter.

"Attention, aim at the helicopter and hit it with grenades!" Ali shouted.

Just in the sandstorm, the helicopter without hangar can only be outside in the open air. Deep steel rods are fixed on the ground to bind the helicopter. Then, the air inlet of the engine and other parts have to be blocked.

Now, just when the enemy tank troops appeared nearby, the helicopter ground crew were in emergency operation, took off the red plug of the helicopter's air inlet, and then prepared for takeoff.

When the bulletproof glass door was opened, a yellow sand filled the air. Before the helicopter pilot had time to drill in, the terrible shell had already flown by.

"Boom!" one shot hit the helicopter three meters away, lifted up countless yellow sand, flying shrapnel and blazing flame, and immediately surrounded the helicopter!

Apache was also afraid of fire. After all, it was not as strong as a tank. Moreover, the short wings on both sides were blown away. A falling rocket launch nest was fired.

"Whoosh, whoosh, boom!"

As the rocket launching nest fell, it began to launch rockets. The reaction force pushed the launching nest back and forth. The rockets launched were also disorderly.

The whole base is in chaos.

It's too late, it's too late!

Without this sandstorm, their Apache would be on the move at any time. Even if the tank troops came, they could take off urgently and destroy the tank troops.

However, the sandstorm came and came just right, blocking their vision and delaying their deployment. When the sandstorm disappeared, it just provided an opportunity for the tank forces. Otherwise, there would be chaos everywhere and someone would run away.

Without these ifs, everything now is helping the date country. Ali has finally achieved enviable results because of all kinds of luck!

In the sky, the helicopter is the king. On the ground, the helicopter is the lamb to be slaughtered. One helicopter after another has been destroyed, and the whole base is in a mess. At this time, general schwapf has been stunned.

What's going on? Yezao people actually play like this? Can beheading be completed only by airborne troops and special forces? They've been tank troops, and they came and beheaded themselves?

I'm in trouble. Do you want to run?

He has no chance. It's impossible for him to leave by helicopter. When he comes, the vehicle will be blasted into slag by tanks. If he runs out on foot, well, that's the most tragic. Even if he can escape from the encirclement and annihilation of these tank forces, he will die of thirst and hunger in the desert.

One by one, 79 tanks are moving up like a rainbow!

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