Rebirth 99 to become a car giant.

The key to modern warfare lies in information warfare. Various communications, reconnaissance, and navigation all rely on satellites.

Without the support of satellites, we can only play a passive role on the battlefield.

The United States' attack on Laos is the best example. In this war, the whole world realized the importance of satellites.

Before the war started, the United States mobilized all satellites to conduct a full investigation of the military base in Laos, which provided a great boost to the United States' subsequent combat operations.

In modern warfare, without satellites one can only "take a beating".

For many years, the United States has actively developed outer space reconnaissance and spy satellite technology, thus gaining a huge resource advantage.

Many countries do not have effective countermeasures, which allows the United States to conduct surveillance and filming of military bases in other countries without any scruples.

Under this circumstance, global military development has given rise to a new technology, anti-satellite capabilities.

Currently, only three countries, China, the United States and Polar Bear, have real anti-satellite capabilities.

In 2007, China conducted a preliminary anti-satellite missile test using an abandoned satellite. The experiment was very successful.

As time goes by, China's anti-satellite missile technology has also made greater breakthroughs and reached the world's leading level.

Of course, with this technology, we don’t have to stop and rest on our laurels.

The aerospace science and technology side still wants to improve as many related technologies as possible.

On the one hand, it can greatly improve the performance of anti-satellite missiles, and on the other hand, it can see if it can reduce the cost of related missiles.

After all, Venus Technology’s strength in cost reduction is obvious to all.

"Currently, the weapon that best represents our anti-satellite capabilities is the Kinetic 3 missile. The biggest advantage of this missile is that it can reach a range of 36000 kilometers and has a powerful ability to attack satellites."

"However, the production cost is a bit high, and the deployment is relatively not that flexible."

"So I want to cooperate well with Daystar Technology in this aspect."

Qian Junfeng directly shared his thoughts with Cao Yang.

After all, everyone needs to cooperate well. If we don't even understand the situation, how can we cooperate? It will definitely not work.

However, Cao Yang had his own ideas, saying: "Anti-satellite missiles are one direction, and aerospace technology has already done a good job in this area."

"It would be nice if we cooperate a little bit and push forward some improved models."

"But I am more interested in laser weapons."

"Venus Technology plans to carry large laser weapons on special satellites, which can directly emit laser beams at target satellites or ground targets, killing them with high energy."

Laser weapons are nothing special.

Many countries have been studying it many years ago.

Both China and the United States are among the best.

But it is obviously not that easy to mount laser weapons on satellites

Qian Junfeng is also relatively familiar with the advantages and disadvantages in this area.

Compared with traditional missiles, the advantage of a laser beam is that its delay is almost negligible and it will not be affected by factors such as wind direction during flight.

The propagation speed of light is 30 kilometers per second, and the altitude of a low-orbit satellite is about 200 kilometers, a medium-orbit satellite is about 500 kilometers, and a high-orbit satellite is more than 1000 kilometers.

Therefore, when the satellite laser beam is launched, it hits the target almost instantly, and the other party has no chance to react.

However, such a good weapon must have its problems, otherwise it would have been equipped on a large scale.

"Laser weapons require strong kinetic energy, so where does the energy for satellites come from?"

"Also, when firing a laser beam, how can we ensure that it can hit the target at a long distance?"

Qian Junfeng mentioned a very critical issue.

On the ground, there are various ways to solve this problem.

But in heaven, this problem is not so easy to solve.

"These two questions can be answered together. The power of the laser weapon naturally comes from the solar power panels mounted on the surface, and a micro high-energy battery is placed inside."

"With the current technology of Venus Technology, there is no problem with high-efficiency solar power panel technology. The gallium nitride solar panels we use on the space station are a good source of energy."

"On the contrary, the next step is to solve the technical problem of high-energy batteries."

"How to ensure battery storage and efficient output while ensuring that the size is not too large is very difficult, and it is inseparable from the design structure of the satellite itself."

"But when it comes to battery technology, our Nanshan battery is definitely one of the best. It can be said that we can definitely find a solution."

"It's just that the high-energy batteries produced in the early stages may not necessarily be as effective."

"As for the aiming and positioning of laser beams, it also requires the precise positioning of various satellites on the ground. In this regard, our Starlink satellite system can play a big role."

Cao Yang's eloquent talk immediately aroused Qian Junfeng's interest.

It wasn't until the Chang'e space station was officially assembled and preparations for emergency evasion began that they returned their attention to the scene.

"Mr. Cao, although there was a near miss this time, what America did is disgusting. How are you going to fight back?"

Qian Junfeng knew that Cao Yang would never give up.

We have just discussed such a sensitive topic, so naturally we don't mind continuing to communicate in depth now.

"We at Venus Technology were testing an interference satellite some time ago. Later we will adjust the orbit of this satellite and make it move towards one of the GPS satellites."

Obviously, Cao Yang's revenge is not overnight, he is preparing to head directly towards the GPS satellite.

The space part of GPS consists of 24 working satellites, which are evenly distributed in 6 orbital planes, with 4 satellites in each orbital plane.

In addition, there are 4 active backup satellites operating in orbit.

This distribution ensures that more than four satellites can be observed anywhere in the world at any time, and can maintain geometric images with good positioning resolution accuracy.

As long as one of the satellites is interfered with, the GPS signal in some areas will be abnormal.

This will definitely give the United States a big impact.

If you want to deal with Venus Technology's satellites and space stations in the future, you have to think carefully about it.

Cao Yang did what he said. When it was officially announced that the Chang'e space station had been formally established that day, the jamming satellite began to take action.

A GPS satellite completely lost all signals for more than two hours when Venus Technology's jamming satellite approached.

This matter immediately became a big deal.

After all, the information that this satellite is approaching the GPS satellite is very clear to the United States.