At the first glance of Lin Feng's body armor sample, he felt that it was just an ordinary military uniform, with a dark green color and a simple layout, no matter how he looked at it, it didn't look like a body armor.

Of course, he knew it wasn't.

Due to the sufficient strength of the supramolecular polymer material, the thickness of the body armor sheet is made to 0.1 mm, so that it can be sandwiched between two layers of wear-resistant fabric, without any clues.

And this kind of body armor is different from ordinary body armor, it is not only clothes with long sleeves, but also pants.

The joints are delicately constructed to minimize the flexibility of the fighter.

He tried to wear it, and whether it was walking and running, or doing all kinds of tactical movements, it didn't make much difference. And the weight is very light, so it doesn't cause too much extra burden.

As long as you get used to wearing it, it's like wearing a thicker jacket.

"Do you want to try the effect?" asked Sima Lili.

"If you're saying that the test results are to get people to shoot me directly, then forget it. "Lin Feng doesn't want to be shot a few times if he has nothing to do, so how cheap people will like to do this.

"Tell me, how many orders do you have to place for the first time?"

"5,000 sets," said Ms. Sima, "we have calculated that the material weight of a set of body armor is 60 grams. ”

60 grams is 3,000 yuan, and 5,000 sets are only 15 million, Lin Feng feels that the original unit price is still a bit low.

But it doesn't matter, it's a long-term deal. From childhood to adulthood, maybe one day let him build an aircraft carrier shell.

"In addition, with 20 grams of starry sky silk, as well as workmanship and other expenses, the cost of a set of full-body body armor is less than 7,000 yuan," Sima Lili looked at Lin Feng's eyes and said solemnly, "I thank you on behalf of the country and the soldiers." ”

Lin Feng smiled and asked, "Where did you buy Starry Sky Silk?"

"Don't worry, we won't buy from farmers, we are looking for your Linfeng Biology to buy. ”

That's good, Lin Feng scratched his head embarrassedly, a little suspicious of spending the belly of a gentleman with the heart of a villain.

However, starry sky silk can be used, he thinks it is still very good, it is estimated that with the increasing number of farmers, the output of silk is increasing, and there will be more starry sky silk products on the earth.

"In addition, I brought new drawings this time. ”

Sima Lili took out a document bag, there were not many drawings in it, only a dozen. It's a quirky machine, like a hollow ball with two holes.

Lin Feng looked at it for a long time and finally understood that this was a deep-sea submersible.

He scanned the drawings into the machine and began to make them, and in just a few minutes, the main body of the submersible came out.

Coupled with the mess of small parts, it didn't take half an hour in total.

"I'm really surprised," Sima Lili said, shaking her head, "this is a complicated and high-precision job, and it is as easy for you as pinching a balloon." If this experiment is successful, I think we will soon be able to start working more broadly. ”

"I'm looking forward to it. ”

Lin Feng set the data and let the machine automatically produce the parts of the body armor, and the whole process took another three hours.

After putting away the check, Lin Feng was about to leave when the bracelet that Lin Feng was wearing on his wrist suddenly began to vibrate slightly, and someone was calling him through the bracelet.

Is it Wu Lingshan?

Lin Feng opened the bracelet, and saw Lin Yi at once.

He was seen lying in a low-lying puddle surrounded by thick shrubs, trees and weeds, and swarms of mosquitoes flying around his nose.

"What's wrong, fell into the swamp?" Lin Feng asked quipped.

"Brother, help me. Lin Yi lowered his voice and said, "We lost all our supplies, and we didn't even have a satellite phone." ”

"You're already on a mission?" Lin Feng calculated the time, it had only been a few months.

"For the first time, we were all recruits and inexperienced. ”

"It's not a shame for you," Lin Feng said this, but he was still a little anxious in his heart, "Don't worry, tell me where you are first?"

"Mindanao. ”

"Oh, at sea. ”

Lin Feng was a little unimpressed at first, on the island, the biggest danger was the lack of water and food.

But he suddenly remembered that the place name was a little familiar, as if he had often seen it on the news.

"Wait, you say you're in Mindanao now?" he stopped suddenly, "what are you doing there?"

"Mission, brother," Lin Yi lowered his voice with a bitter face, "Don't say too much, we are in a hurry, there are traces of terrorist activities in this mountain, and we haven't eaten much for three days." ”

"Okay, wait until I figure it out. ”

Lin Feng turned off the bracelet, and his heart was really guessed by him at the beginning, Lin Yi, this kid really still has to worry about it.

I kind of hate that iron doesn't make steel, but I still have to take a look.

It is normal for a child to be frustrated by his inexperience when he goes on a mission for the first time, and it is impossible for him, who is a brother, to leave it alone.

But Mindanao, so far away, how to save it?

If you directly tell Political Commissar Li about the situation, it is possible for the state to find a way, but how can you explain the source of the news to him?

If he knew that Lin Yi had leaked secrets in order to ask him for help, would Lin Yi be punished?

So after thinking about it, he decided not to tell others first and go by himself.

So he immediately rushed back to the villa, went into the underground cellar, and began to look for suitable transportation.

Don't think about flying cars for the time being, the cheapest price of that thing is more than 10 billion, and he can't afford it now.

Finally, I found a glider that can fly, priced at 2 billion, which can carry the weight of one person and fly at ultra-high speed in the atmosphere.

As for how fast it can be, according to the explanation, the theory can reach 20 times the speed of sound, that is, 24,480 kilometers per hour, and it takes less than two hours to circle the equator.

But the premise is that this kind of glider has nothing similar to the cabin, and the whole person is exposed to the air, if it really flies at such a speed, the average person will definitely not be able to bear it.

But Lin Feng has a way, he has a super protective suit, and anti-equipment weapons can't help him, let alone that little wind.

So he spent 2 billion to buy one, and spent another 1 million on the teleportation fee to teleport the glider to the wine cellar.

A small box of about 30 centimeters, I don't know what material, I don't know what power and principle, as long as I press the button on it, it will slowly unfold the glider with a length of 3 meters and a width of more than 2 meters.

What satisfies Lin Feng the most is its folding function, when not in use, it can be shrunk into a suitcase with just one click, and the weight is only a dozen catties.

It is worthy of spending 2 billion, which is simple, convenient and practical, and my mother will no longer have to worry about me not being able to buy a plane ticket in the future.

He went to the supermarket again to buy a lot of food and drink, and then sat on the roof of the villa and waited for dark.

When night finally fell, he unfurled his glider, and when his hands and feet reached into the ring, the ring tightened automatically, holding him firmly to the keel.

Then something resembling glasses reached out in front of him, displaying various data.

"Fly. He whispered.

The glider let out a low humming sound, and took advantage of the cover of night to swoop into the sky.