"Leader, this is just an idea of mine, the actual result cannot be determined, and it is likely that the error will reach several hundred meters, or even a few kilometers away from the target." Bangs also know that pure inertial guidance has great drawbacks.

Guidance systems are divided into radio guidance, inertial guidance, laser guidance, infrared guidance, GPS guidance, and television guidance.

In fact, every guidance system has great shortcomings, such as radio guidance systems, which will paralyze the guidance system due to electronic interference.

At that time, dropping bombs from above the plane was a great test of the ability of the bomber, because the bomb could reach a speed of 300 meters per second during the flight.

Even when attacking stationary targets on the ground, the hit rate is often no more than 20%.

Laser-guided, this can be said to be very accurate, bombs in World War II want to bomb a big house, often need dozens of hundreds of bombs for carpet bombing.

And in the event of a sudden gust of wind or something, dozens or hundreds of bombs will not work.

However, laser guidance has one of the biggest shortcomings, that is, it is affected by the weather, such as rain and snow, cloud and fog weather, which is why there are many machines in the army that specialize in fighting smoke bombs, which can form a large smoke curtain wall over the entire area.

Infrared guidance, this is the most commonly used guidance system in later generations, because it is not affected by rain and snow, day and night, and is also free from electromagnetic interference, even if it loses contact with ground control.

TV guidance has a big shortcoming, that is, it can not be used at night and in the case of low visibility, the rest of the time is not bad, and then TV guidance has developed into a terrain matching guidance of the missile, that is, the missile is in the process of flight, through the camera carried by the missile itself, the reference object of the flight is compared, once it reaches the target area, it will be compared with the building picture in the guidance system, and it will attack once it is met.

The most accurate is GPS guidance, but GPS relies heavily on satellite systems, and if the two sides go to war, satellites will definitely be the first target of attack.

Therefore, the various guidance systems that followed were basically different composite guidance systems according to their own use, that is, they were not a single guidance system.

Now there is no global positioning system, so there is only simple inertial guidance, the accuracy is not good, if there is no problem, there may be an error of a few hundred meters, if there is a problem, maybe a few kilometers off is not necessarily.

"Tell me more?" Sun Aiguo felt a little numb on his scalp, because he didn't understand these things that Liu Hai said.

"I use a two-stroke opposed engine as the power, which is about 120~200 kilometers per hour."

"The entire design structure is relatively simple, consisting of a warhead, a guidance system, a control system, and a power system." As he spoke, Liu Hai took out the design drawing of the air motorcycle and introduced the structure of the entire air motorcycle in detail.

"It's like a rocket, just longer than a rocket?" Sun Aiguo asked according to his own understanding.

"Suffice it to say, the farther the distance, the worse the accuracy." Bangs nodded: The farther the inertial guided flight goes, the worse the accuracy.

"So how can this launch such a heavy thing, and this engine alone is afraid that it can't be pushed? Didn't see the wheels or anything? Sun Aiguo is now weighing the convenience and cost of this thing, so he asked.

"The launch is a slide, and then there is a solid rocket thruster under this bomb, and it is enough to send this bomb to a certain flight altitude, which is why the wings of this bomb are relatively large."

"I designed this mainly to hit the opponent's logistics warehouses, as well as large targets such as stations, and at the same time, dozens or hundreds of bombs from a long distance will always hit." Bangs explain further.

Sun Aiguo nodded: "You can also hit the airport, the oil depot, and even their command organs, after all, it is such a long distance." ”

"It's just that the flight speed is a bit slow, this is actually what I was thinking about when I was designing a small one-person plane, since a single-person small plane can carry a person to fly hundreds of kilometers, so can the bomb also be equipped with such an engine."

"I have been thinking about this project for a long time, and I feel that it is very interesting, even if the hit rate is relatively poor, as long as it can hit five or six hundred kilometers behind the opponent, as long as they hear the sound of this bomb flying in the sky, they will be frightened, and it will be very helpful to hit their morale." Bangs explained in detail.

In fact, Bangs didn't say that you can also add radiolocation to help the air scooter accurately position, but Bangs doesn't plan to do this thing, because Bangs feels that as long as you get the basic version out by yourself, you will have the motivation to let others do it later.

You've done it perfectly, and there's no room for anyone else to change when they get the project.

If the other party can't make meritorious contributions, then the motivation to do this thing will naturally decline.

"Can I take this drawing of yours and report it to my superiors?" Sun Aiguo only has more than 100 kilograms in his head, and then a flight distance of more than 900 kilometers, as for the accuracy of hitting, it falls on someone else's house anyway, let alone the flight speed, as long as he can fly over.

"Of course, no problem, I have a more detailed drawing here." Bangs say that there are annotations in detail.

"I'll report right away." Sun Aiguo looked at his bangs, took the drawings to himself, dropped a sentence and ran away in a hurry.

Because Sun Aiguo thinks that since he can fly 900 kilometers, can he fly farther if he makes it bigger?

As for the error in what Liu Hai said, as a veteran, he is afraid of stray bullets, and you don't know where he flew from at all.

Besides, most of the current missiles also use inertial guidance, but the power of the missiles is great.

The cost of this kind of air bike can be very low, and it can be made of a large number of composite materials, such as fiberglass, projectiles and wings.

Moreover, the glass fiber can be molded in one piece and directly made into various modules.

Of course, the internal skeleton can be replaced with aluminum alloy.

Of course, at this stage, it seems that the manufacturing cost of the air scooter is still on the high side, because first of all, the two-stroke opposed engine is more valuable.

However, compared with rockets and missiles, there are many advantages, the only disadvantage is that the explosive power is a bit weak.

As for what jet engines and other small motorcycles, it is not realistic to do this now, because before the guidance system was developed to high precision, the cost of small motorcycles made by jet engines was too high.

Using a two-stroke opposed engine to propel, even if it misses the target, the cost is not high, and the jet engine is too expensive.

Second-generation jet-powered scooters require GPS and composite guidance to improve accuracy and hit valuable targets.

For the current motorcycle factory, there is no technical difficulty in manufacturing this kind of aerial scooter at all.

And this kind of air scooter also has an advantage, that is, various parts made of composite materials can be made first, and the warhead and the power equipment behind it can be directly assembled when needed.

Sun Aiguo got the drawings given by Liu Hai here, and he felt a little troublesome when he got into the car, because who is in charge of this thing?

To say that it belongs to the aviation sector? It doesn't feel right.

But you're going to say that a separate belongs to the military department? This doesn't seem to be appropriate.

It would be wrong to say that this belongs to the missile sequence.

So Sun Aiguo brought the deputy director in charge of the military with him.

In fact, the deputy director in charge of the military did not participate much in the specific management of the factory, and mainly supervised the military equipment produced in the factory, similar to the military representatives in the back.

"Old Sun, what are you doing in such a hurry?" The deputy director in charge of military affairs didn't know where to go after getting into the car, so he asked.

"Let's take a look at this first!" Sun Aiguo directly handed over the drawings in his hand to the deputy factory director.

Sun Aiguo's car, which is now a Kyoto car, turned on the rear lights.

The deputy director in charge of the military looked at the strangely shaped thing on the drawing and thought that this was a flying machine, but how could this propeller be behind the buttocks?

Then take a closer look, how can this thing be so awkward, there is a warhead, there is inertial guidance, and there is a power system.

"This is a new idea of Comrade Liu Hai." Sun Aiguo saw the doubts of the deputy factory director, so he opened his mouth to explain.

"This thing?" The deputy director in charge of the military is also a little confused, and he is not proficient in this thing!

Because it involves the aircraft, and then the guidance system, and then the warhead.

There's also a gasoline engine in the back, and a propeller, how does this thing look weird, a single system can be taken out and the deputy director in charge of the military can still say a thing or two, but how does the overall combination work? It's hard to say.

"It's about 145 kilograms, and it can fly up to 900 kilometers." Sun Aiguo is also learning and selling.

Boom!

The deputy director of the military factory in charge jumped up in fright, and then his head made contact with the roof of the car, but fortunately, there was a layer of heat insulation inside the roof, and the innermost layer was a layer of cloth, which could not cause much damage.

"How much?" The deputy director in charge of the military didn't care about the startled security personnel driving in front of him, and asked in a somewhat loud voice.

"145 kilograms, 900 kilometers flight range, you said that if we had this thing back then, would all those guys on the peninsula have to roll into the sea?" The deputy director in charge of military affairs also participated in the operation on the peninsula, which is why Sun Aiguo said so.

"What's more, go directly to the small book, this is what Comrade Liu Hai said?" The deputy director in charge of military affairs was still a little unconvinced.

"Of course, Comrade Liu Hai said it, I don't know much about these things, no matter how you look at it, it looks like a hodgepodge."

"However, Comrade Liu Hai said that the accuracy of inertial guidance is relatively poor, and the farther the flight distance, the greater the error, and the error of several hundred meters is more common." Sun Aiguo opened his mouth to explain.

"What are you afraid of, can it be used as an ultra-long-distance rocket, hit a target, let's launch 200 pieces, and directly come to a carpet explosion." The deputy director in charge of the military has now reacted, isn't this thing just a rocket with a guidance system, a power system, and then wings, so it's easy to understand.

"Comrade Liu Hai also said the same, and this kind of mainly strikes high-value targets, such as stations, airports, power stations, oil depots, military camps, or important transportation hubs, these targets are not only large, but also valuable." Sun Aiguo nodded, and everyone agreed on the same opinion.

"But which department should be in charge of this thing?" Then Sun Aiguo asked a headache, and it was foreseeable that this thing had a high degree of secrecy.

It certainly won't let anyone else know until it's actually applied.

"This matter is indeed highly confidential, we must pay attention to collecting detailed maps of neighboring countries, and inertial guidance completely relies on high-precision maps." The deputy director in charge of military affairs nodded.

If you want to talk about high-precision maps, the map in Liu Hai's hand is the highest accuracy.

The aircraft carrier has a high-precision map of the world, and as long as the target is determined, Liu Hai can find the location of those targets on the high-precision map.

In addition, the inertial guidance made by the bangs themselves is definitely the highest precision.

The reason why the error of inertial guidance in this era is relatively large is that the accuracy in all aspects is relatively low.

First of all, there is the map, which is not as accurate as the map of 2020.

In addition, it is the guidance system itself in inertial guidance, but the bangs are estimated to fly 900 kilometers, and there is still an error of tens of meters.

The airbike can only be used as a large long-range rocket at present, of course, with the continuous improvement of the self-guidance system, the airbike can also be optimized in the future.

The reason why the current air scooter is heavier than the witness 131 imitated by the bangs is mainly because the current guidance system is heavier.

"It is also thanks to Comrade Liu Hai's mastery of all aspects that he can come up with such a thing." And in Sun Aiguo's car, the deputy director in charge of the military liked it more and more.

"Yes, the more you go to the back, the more versatile Comrade Liu Hai embodies, the greater the significance, I really look forward to him being able to create more good things in the future." Sun Aiguo nodded.

"Don't say that there is a flight range of 900 kilometers, even if it is a flight distance of 200 kilometers, the leaders of the higher departments will laugh so much that they can't close their mouths." The deputy director in charge of military affairs, of course, knew that the farther the strike distance, the greater the impact on the morale of the other side.

"In fact, the error is big, but it will make the people around them panic, because they don't know when this thing will fall on them." Sun Aiguo nodded, and now he can only say that.

Sun Aiguo and the deputy director in charge of the military directly found the leadership of the military department.

The department leader looked at the drawings in detail and rubbed his forehead: "You can make this thing first, let's conduct an experiment, Comrade Xiao Liu is amazing!" ”

The reason why the department leader rubbed his forehead was also because he couldn't express any opinion on this thing.

During World War II, Sandezi's original missile was actually the kind of random bomb, which made the people of the entire British mainland tremble, because they didn't know where this thing would land, as long as there was an air defense siren, the people of the entire British mainland city were trembling with fear.

Fortunately, Sandezi was defeated quickly, and if it is delayed for a few more years, it is estimated that those people in Britain will go crazy.

"The advantage of this thing is that the speed is low, and if you use it during the day, there is a high probability of being intercepted." Sun Aiguo also knew that the speed of this thing was low.

"Air defense is not so good air defense, we didn't do it back then." The head of the department shook his head, air defense is a big thing, no matter what time it is, it is a big thing.

And in this day and age, there are not so many means of air defense, and the radar system is not as advanced as it was later.

But even when it comes to bangs crossing, there are many means for this kind of air motorcycle, but why can't it be applied?

Because the cost of the entire air motorcycle is extremely low, and the kind of anti-aircraft missiles that are a little longer away basically start at a million dollars.

Even if it is an individual anti-aircraft missile, the cost is not low.

Of course, you can take off fighters and intercept them with cannons.

But the fighter itself also has a cost, and the cost of flight is not low.

This thing is to intercept, suffer a big loss, if you don't intercept it, it may cause serious losses.

The point is that this scooter is available 24 hours a day.

Maybe the front intercepted it, and then it will come back immediately.

Of course, the Phalanx air defense system is a good thing, but it is impossible to equip it all on its own soil, and this thing is not cheap to cost, and the cost of use is not low.

Of course, there is no such phalanx at this stage, but the accuracy of the current air scooters is also relatively poor.

"Yes, the kind of one-man plane we exported makes the bald eagle anxious." Sun Aiguo said with a smile.

"The key is that this thing is simple to launch, and Comrade Liu Hai said that it is enough to use a slide rail directly." Sun Aiguo spoke again.

"First make a sample, and then talk about it with experimental data, I believe in Comrade Liu Hai's idea." The head of the department did not hesitate in the slightest.

"That's what we think, too." The deputy director in charge of the military also smiled slightly, in fact, anything Liu Hai does can be sampled first, but the process that should be there is still to be there, and the report still has to be reported.

After Liu Hai sent Sun Aiguo away, he arranged for the people in the maintenance department to do it according to his own design.

The wings and fuselage bangs are made of fiberglass, which is mainly a model.

As for the two-stroke opposed engine bangs, you don't need to worry about it at all, just give the required parameters to the small aircraft factory.

The small aircraft factory is not in the motorcycle factory now, but in Caofeidian, but there is no problem with the power plant that the motorcycle factory wants.

So when Sun Aiguo came back, the bangs had already been arranged.

"Just follow your plan." Sun Aiguo saw the plan made by Liu Hai and nodded with satisfaction.

(End of chapter)