I have opened a new book "I Upgrade in Xiaobai's Literature". I would like to ask all book friends to collect, recommend, and leave a message! Ants thank you!

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"Hey, don't say it. If you say that, the use of this kind of airbag balloon is really great!"

After hearing what Xiao Feng described, He Xiaojun has always reached the importance of this thing.

At first, this thing was just a tool for high-level escape for civilians.

But now it seems that if this thing develops to the military level, it will be of great effect!

It can definitely improve the combat effectiveness of the army by N levels in an instant!

If the load capacity and safety factor are higher in the future, it is no problem that you can airborne a tank!

"So, this project is very worth investing in, we must invest in it!"

Xiao Feng smiled and said to He Xiaojun, to be honest, he is really optimistic about this project.

You should know that before the anti-gravity spacecraft was developed, even their interstellar infantry would have to carry out airborne operations.

For the airborne troops of that era, the most friendly equipment was actually this kind of airbag balloon.

With the technology of their era, this type of airbag balloon can not only be used by individual soldiers.

It can even be installed on large transport planes when they fly above the battlefield.

Just airdrop the container-like chassis, and the balloon airbag will explode in the air, wrapping the entire container.

It can not only effectively protect the artillery fire from the area, but also ensure everyone's safe landing.

And the airbag balloon that this young man named Yang Zili invented is obviously the prototype of those large airborne airbags in the future.

When Xiao Feng thought about the wide application range of this kind of airbag balloon in the future, he felt a little impatient.

"We must strongly support this project!"

"Yes, I'm very optimistic about this project."

He Xiaojun smiled and nodded, then continued.

"By the way, when it comes to this dual-purpose military and civilian equipment, I have a very good creative contribution here."

"It was also selected by the judging committee. Look, too."

He Xiaojun said that, sliding the computer screen again, and then Xiao Feng saw a very interesting picture.

There are also a few young men in the picture, and they are also doing tests at this time.

However, this time their test process was not as hard as Yang Zili's group before.

Several of them were carrying a very large backpack and then shuttled through the mountains.

It looks like a group of backpackers traveling in the mountains.

However, unlike ordinary backpackers, they are walking steadily with huge travel bags on their backs.

Judging from their appearance, it seems that there is nothing behind them.

However, Xiao Feng could clearly see from the picture that their backpacks were stuffed in bulge, and they didn't look empty at all.

Then soon, they stopped at a camping site, and the next actions of these people made Xiao Feng stunned.

Originally, he thought that these people's backpacks were filled with light things, otherwise they would not have been able to walk so fast.

But when these people opened their backpacks, he was stunned.

These guys actually took out tents from inside, food and water, and even more exaggeratedly, and some people took out rice and meat from a backpack.

These things alone have to weigh dozens of kilograms, or even over a hundred kilograms.

But just now, the two of them looked like they were walking as if they were flying, and they didn't seem to feel tired at all.

So what's going on?

Are they all born with divine power? But when looking at the figures of these two brothers, they dare not say that they are tall and strong, but they are also of thin bamboo poles.

Although I have a few taels of meat on my body, it is absolutely impossible to walk so easily with such a heavy thing on my back.

But Xiao Feng is not a fool either. He knew that there must be some mystery on the backpacks of these two people.

Sure enough, when one of the young men started to buy food and make rice, another guy wearing glasses and a slightly bald head walked to the camera.

"Dear reviewers, I will introduce to you a kind of anti-gravity suspension backpack we developed..."

It turns out that the mystery of this backpack is in the position where the back of the backpack is in contact with the back.

In the past, ordinary backpacks were equipped with thick sponge pads here to prevent the heavy objects in the backpack from impacting the back and alleviate the various discomforts caused by friction to the backpackers.

And now, a guy actually designed a buffer slide at this position of his backpack.

In this way, the backpack seems to be sitting on the railway tracks.

When the human body rises and falls, the backpack will fall naturally according to inertia.

However, the hydraulic device inside the slide rail will cushion the backpack's falling posture and bounce the backpack up.

If a person suddenly walks down, the backpack will rise according to inertia, and the hydraulic device above will press the backpack down again, but the hydraulic device below will preferentially buffer the impact caused by the downcomer.

Just like the backpack is like sitting on the slide rail on the back.

As the human body moves, the backpack will constantly slide up and down on the slide rail.

It will not cause any impact in the front and rear directions, and this up and down sliding impact will eventually be eliminated by the hydraulic device installed in the track.

This design looks very clever...

"...After our calculations, carrying this kind of backpack is equivalent to the backpack being suspended in the air. No matter how heavy the backpack is, it will reduce the weight of 85 to 90%..."

"The weight of our backpack is also very light, because it uses high-strength fabric and aluminum alloy guide rails... so it has to be calculated that the weight of this backpack is only 5 kilograms..."

"And the backpack can still be adjusted and larger at any time..."

While explaining, the young man also made various concealment.

During this time, he took out a larger travel bag from the backpack of the ordinary model just now.

There are also guide rail devices on the back of this backpack.

Remove the guide rails behind the ordinary backpack just now, install them onto the guide rail, and soon a giant outdoor backpack will be formed.

"Hey, this is quite interesting!"

Xiao Feng looked at the constantly changing backpack in the young man's hand and couldn't help but feel excited.

Although the principle of this thing is not very profound, it is indeed very practical and interesting.

And you can tell at a glance that if mass-produced, the cost will definitely be controlled within 100 yuan.

When the sale is sold, it will be several hundred and will be very wide.

Don’t think that a backpack that costs hundreds of dollars will be very expensive. If you don’t believe it, go and check out those famous ladies’ bags.

One is often thousands or tens of thousands, and such a very practical outdoor backpack costs only a few hundred yuan, which is more than a thousand yuan a little more expensive.

What do you think of those straight men in science and engineering after seeing it?

Especially those young people who are struggling in big cities may often need to move.

With such a floating backpack, it can help them solve many problems.

Not to mention going out for camping and picking up girls, I just said that every time I move, this thing can help them solve a lot of trouble.

And don’t think that only boys will need this thing, in fact, girls need this thing more.

Especially in this situation in China, when every New Year is over, everyone has to go home for the New Year.

If a girl does not have a boyfriend or husband, she has to bring things home in big bags, but there is nothing suitable for this kind of backpack.

Because girls already have a lot of things, they often can’t even fit in a small suitcase.

If you bring some gifts to your elders at home, you will inevitably have to prepare a backpack.

And such a backpack is obviously suitable.

Put the gift in a box, stuff the clothes and cosmetics you have changed into your bag.

Even if you are stuffed, you are not afraid of being heavy. Even a thin girl can carry her back and leave.

Because of the wonderful design of this backpack, even if you carry a hundred pounds of things, the weight of the backpack will only be only twenty pounds if you add it to your body.

This weight is probably something that even a thin girl can carry, right?

Moreover, this thing can also be derived from the military category.

You should know that our country is different from the United States. Our country has a very long land border line, and now soldiers patrol the border line every day.

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Due to geographical environment, especially in the western region, there are no flat roads.

When the soldiers were patrolling, they could not use vehicles like cars. Many places with rugged roads were even using mules and horses.

The soldiers themselves had to carry large luggage, stuffed with medicine, food, water and other daily necessities to facilitate the response to various emergencies.
To be continued...