The original federal generals, such as Rowland, have determined the possible scope of the new federal base based on data from the previous attack. This is a vast area of ​​nearly 100 kilometers.

It would not take much time to detect such a range if another planet was changed, but remote control could not be used on planet 4 and it became very cumbersome.

The most effective method is also the stupid method that Chu Jungui and Lin Xi once used, that is, squadron reconnaissance. The reconnaissance vehicle has many mature schemes, and there is no need to modify it. At most, it is to replace the main body material and add some protection. These are the strengths of the pirate flag engineers, and Chu Jun returns to the engineers directly without wasting chip computing power.

The reconnaissance vehicle has to wait for one day to complete. In this spare time, Chu Jungui re-compares the two design schemes of the engineering vehicle.

I have to admit that engineers have perfect and mature designs, and even redundant designs that scientists often have are rare. This group of people is often pragmatic because they often follow the legion operations and have many times of planetary landing experience. The aesthetics of industrial design are also outstanding. Speaking of disadvantages, it is probably that they are not familiar with the physical properties of materials based on the local resources of Planet 4.

The test body and the chip do not have any preconceived preconceptions, and everything is based on achieving the mission goal. In addition, it will not be bound by any mature design. Therefore, there will be a double-layered human block design. The benefit of this design is that it can complete some impossible tasks, or it can be done in an extremely efficient manner. However, the problem is that the fault tolerance is not high enough.

Moreover, Chu Jungui further realized that if there are too many similar anti-human designs, then there is no need to wait for the beast tide or the federation, and these men under him must first rebel themselves.

In addition, it seems that there are some problems with the aesthetics of art components, which are quite different from the public perception. But the art component insists that this is beauty, and even the shutdown can not threaten it.

Through comparative design, Chu Jungui feels that it is a bit wasteful to treat this more than one hundred scientists and engineers as pure labor and warriors. Many mature designs of human society can be left to them to do. It seems that there are no other shortcomings.

Chu Jun feels that he owns dozens of refining furnaces and has a wealth of money. He can no longer care about a few kilograms of steel. Of course, other materials still care.

Just one day later, three new armed reconnaissance vehicles appeared in the base. All three vehicles are six-wheel omnidirectional and each vehicle is equipped with two twin-mounted rapid-fire guns. In addition to ammunition supplies, the space inside the car is the battery. Each vehicle was loaded with a full 2,000 rounds and had a range of 1,000 kilometers.

Each reconnaissance vehicle can carry six people, so the three vehicles are almost a formed squadron.

Chu Jungui was very satisfied with the reconnaissance vehicle, and immediately selected 15 elite soldiers plus two scientists and was ready to set off. However, before traveling, Chu Jungui suddenly felt unexplainable uncomfortable. This was unusual for the test subject, especially inexplicable.

Ordinary people either ignore it, or are suspicious. But after all, the test subject was not an ordinary person. He started a self-test and quickly found the source of the problem. It turned out that the metaphysical component was working secretly: it didn't know where to get the authority, secretly disturbed the subject's heartbeat, lowered his temperature, and sweated a little at the same time.

Then Chu Jungui showed symptoms of palpitations, chills all over, and cold sweats.

After being discovered, the metaphysical component gave only four words: This trip is dangerous. As for where the danger comes from and how it is known, the metaphysical component does not say anything.

Chu Jungui also knew the virtues of metaphysics and was too lazy to ask. But three reconnaissance vehicles really did not seem to be enough. Chu Jun thought about it a bit, and changed the plan to 12 cars. One of the cars was equipped with a sapwood-powered stove for emergency needs, and the other car was equipped with a mobile manufacturing machine. Such a small team, Chu Jungui believes that the strength has exceeded the strengthened company of the special forces.

The strengthened company of special forces is often close to 200 people, Chu Jun returns less than 100, and the difference is filled by the test body itself.

This delayed another day, when the convoy finally set off and went out to scout the new federal camp.

According to the plan, the reconnaissance force will approach the target area at a speed of 40 kilometers per hour, and then speed up to 70 kilometers for large-scale mobile reconnaissance. It is expected to take 4 hours to walk through the entire target area, and then return at full speed regardless of results. The entire operation will last one day. Such a short time window is unlikely to catch the beast tide. The maximum speed of the all-terrain off-road of the reconnaissance vehicle is 100 kilometers, and the main tank of the Federation cannot catch up.

In the early hours of the morning, 12 reconnaissance vehicles left the fort in a line. In addition to the reconnaissance area, topographic mapping and exploration along the way are also important contents.

The convoy's course is tortuous, avoiding the forest as much as possible, and must pass quickly if it cannot avoid it. Everything was fine in the first few hours, and the target area was reached without any accidents.

At this moment a gentle sloping field appeared in front of it, scattered with a two-leaf forest. Visibility is approximately 10 kilometers, and there are no signs of federal activity in sight.

The reconnaissance team began to speed up and advanced in an S-type to expand the search range. The experienced Roland sat in the front of the car, with vigilant eyes, constantly glancing around.

A moment later, he suddenly called, "There is an abnormality in the front left!"

The whole team then turned to ~ lightnovelpub.net ~ and reached a small hill. Chu Jun returned to look at the hills. No anomalies were visible on the surface of the hill, but it was covered with purple grass, and the blades kept swaying. However, there are some slight color differences on the grass, which can't be discerned without looking carefully.

Roland turned the reconnaissance telescope into the spectral contrast mode and found this difference.

The color difference is caused by different growth times. The mature purple leaf is darker and the new one is more beautiful and bright. In fact, there were traces of track pressure on the hills, which were now covered by purple grass. If you come later, even the chromatic aberration will disappear. Planet 4 ’s ability to clean itself is much stronger than its parent star.

Roland jumped out of the car, carefully digging a piece of soil in the trace area, observed the section distribution for a while, and said with certainty: "This is the trace left by the federal planet chariot. That's right. They should start from this area , Attack our fortress. "

"What about their base?" Chu Jun asked.

At this moment, looking around, there was a vast surrounding, and there was no shadow of the federal base.