The cargo door of the C-130 adopts the design of opening the upper and lower pieces, which is conducive to airdropping in the air, and when loading and unloading cargo on the ground, because the lower piece becomes a ramp to facilitate the direct towing of cargo.

In addition, the C130 is also better than similar aircraft, because its wing area is large enough to have a lower flight speed, and it is also the only tanker in its class that can refuel helicopters.

The stall speed is 185 km/h, as long as it is higher than that, there is no problem.

At the same time, the low speed also brings the accuracy and security of the airdrop.

Therefore, the structure of the wing is very important, and the extended wing structure of the 130 is even more important.

Of course, the bangs are not all copied from these designs, because in different periods, there are differences in material properties, which should be calculated according to the material properties.

The biggest part of the aircraft design is the calculation, because it flies in the air, so it has to be very cost-effective, to be the extreme.

It is not simple and rude, and directly increases the keel structural material, which will cause its own aircraft to be overweight.

An aircraft itself is overweight by 500 kg, so how much fuel will be consumed during these decades of his service?

And now the 130 elongated version has not yet been designed on the Bald Eagle side.

The 130 Extended not only has changes to the wing, but also a lot of upgrades.

It uses a more powerful engine with six rotor blades and, of course, a digital operating system.

The extended version has a 21% increase in speed, a 40% increase in range, a 41% increase in climb rate, and a 15% increase in load.

If Liu Hai wants to calculate such a huge amount of data alone, then I am afraid that the calculation will not be completed in 10 years, but Liu Hai is copying on the one hand, and compared with the current material technology, using a supercomputer to calculate.

This led to the design parameters of the bangs, which could not be taken out for a long time.

Bangs don't want to have any problems after their design parameters are taken out, resulting in a long time that they can't be put into service.

For a mature transport aircraft, it is a very long process from design to manufacturing to mass production for the first flight, and it also depends on luck.

Good luck is just some simple problems, after the optimization changes, there is no problem, but I am afraid of bad luck, optimization one problem will appear another problem, change one problem, and more problems will appear.

However, fortunately, the aircraft technology copied by Liu Hai is the result of continuous optimization and continuous change in the follow-up continuous use.

Of course, there are some things that bangs don't use now, such as the full-color all-terrain image radar, and the satellite positioning system, as well as the intelligent assistance system.

With this in full-color all-terrain image radar, the transport aircraft can perform various tasks separately.

So now all the bangs can copy is hardware, and the comprehensive performance is definitely not as high as the modern 130 extended version, but it is enough in this era.

As long as the hardware system meets the standard, the subsequent software upgrade will be much better.

After all, it is not uncommon for transport aircraft like this to be in service for decades.

In the afternoon, Liu Hai finished copying what should be copied, and then he had to wait until the evening to return to the aircraft carrier space to continue to calculate various data to copy.

It's already cold in late October, and Bangs is ready to leave work early.

The aircraft carrier has not yet been officially opened to the public, and Liu Hai knows that the aircraft carrier is still being studied by personnel from all sides, and the opening is estimated to be in the second half of next year, so the popularity of the aircraft carrier has decreased a lot.

The exhibition of the motorcycle factory museum attracted a lot of people, which is a variety of cultural relics sent back by Niu Niu, including various documents and materials of the Mogao Grottoes in Dunhuang, as well as the Yongle Grand Canon, as well as a number of fine porcelain jade, bronze, calligraphy and painting, etc.

The total has reached more than 7,000 pieces, why the museum is very popular and attracts so many people, that is, many people think that this is Niu Niu's apology to us, of course, no one is clear about this matter, because it is impossible to say.

The higher authorities have consulted Liu Hai's opinion, of course Liu Hai can't ask for it personally, anyway, this is also contributed by the three masters.

"Something big is wrong!" Sun Aiguo pushed open the door and said.

"What's wrong?" Liu Hai thought for a while, did the little brother in the south do it, shouldn't it.

"Niu Niu and Gallic chickens, Bald Eagle has sent a ground peacekeeping force, and it has officially landed in the port of the three masters." Sun Aiguo's words startled Liu Hai.

"Why is this fighting again?" Liu Hai didn't expect the bald eagle to do something to the three masters.

"Half a month ago, they demarcated the temporary border after the ceasefire agreement, and that's when things went wrong!"

"The boundary pile made by Xijin and the Sandangjia moved two kilometers to the Sandangjia side in one night."

"The three masters blamed Xijin, but Xijin didn't admit it."

"Later, an investigation found that it was the local farmers of the Sandang family, looking at the poor buddies in the past, who divided the fields next door, and there was nothing on their side, so these farmers moved the boundary pillars to the back without permission."

"The other peasants in the back saw it and moved back again."

"It is said that in one night, the land area of Xijin has increased by several thousand square kilometers."

"So the conflict broke out between the two sides again, and the king of Xijin did not allow the three masters to move the boundary pillar back."

"The three masters accused Sikkin of violating the peace talks, so the two sides fought several more times."

"But in the process, the three masters suffered a loss, and it is said that the local landless farmers all helped Xijin."

"The road and railway, which was fine the night before, were dug up the next morning."

"And when the war was fighting, those peasants drove their cattle to the road, and the troops of the three masters drove in front, so that the troops of the three masters had to stop."

"You also know what the cow represents on the side of the three masters, so the troops of the three masters have all kinds of accidents."

"And the matter of moving boundary pillars is still happening, and the three masters can't stop it at all, the people patrolling in front are gone, and the back will be pulled out immediately."

"The three masters are looking for Bald Eagle and these people who preside over the ceasefire agreement to call the shots, but I didn't expect Bald Eagle and Niu Niu Gallic Chicken to send ground peacekeeping troops, with a total number of more than 10,000 people, all of whom are said to be mechanized troops."

"The three masters were dumbfounded at the time, and they didn't agree with the bald eagles to send ground troops, but as a result, the bald eagles Niu Niu and the Gallic chickens thought that the three masters were playing themselves, and it was you who asked us to preside over the fairness."

When Liu Hai heard this, he thought of another little expert in death, which was Gu Meng.

Back then, Gumeng broke away from the Qing Dynasty with the help of Tsarist Russia, and then was not lightly beaten by Tsarist Russia.

Later, these princes and nobles of Gumeng used the same old routine and invited the fat bear, but after the fat bear came, he directly told these princes and nobles what to do.

In the era when Liu Hai lived, Gu Meng also made various deaths, such as what strategic trade he wanted to reach with the bald eagle?

"The result was a surprise attack by the Combined Fleet on the port of the three masters, and then the occupation of the port, where the ground peacekeepers were said to have landed." Sun Aiguo finished the matter in one breath.

As soon as Liu Hai heard it, he knew that Bald Eagle and these guys definitely had another purpose, because when Liu Hai was crossing, Bald Eagle was in the name of maintaining peace in some countries, and then stole other people's things, and blatantly stole other people's oil in the Middle East.

"They're not going for gold, are they?" Liu Hai felt that this matter was probably not troublesome.

"It should be about the same, otherwise there is no reason for these three to send ground troops, and judging from their preparations, it is not a moment and a half."

"The three masters bought a lot of weapons and equipment from the fat bear, and they are ready to take revenge, but now I am afraid that they will not dare to act."

"Now several neighbors of the Three Masters are frantically building all kinds of fortifications on the important passages of their borders, and if these countries are given another year and a half, unless the Fat Bear sends troops to participate in the war, the Three Masters will not be able to get back the occupied land."

Liu Hai listened to Sun Aiguo's words, of course he knew what it meant, don't forget that we are also neighbors of the three masters, of course, it is impossible for us to take advantage of the three masters.

But what about the neighbors who gave some places to others?

Because these neighbors of the three masters want to build fortifications, they can't do without all kinds of raw materials, they can't do without all kinds of machinery, and they must know where our roads have been built.

There is also a utility helicopter that can transport all kinds of materials, all kinds of equipment and materials.

Liu Hai knew that the neighbors to the west of the three masters had built permanent fortifications in the disputed place, and where did the materials come from in the disputed place, on the steep mountain? Where did the equipment come from to build such a huge fortification.

The three masters and the fat bear accused certain countries of providing all kinds of materials to their neighbors in the east and west, seriously undermining peace in Asia.

"Bald Eagle has the best time to enter the market right now." Sun Aiguo said with a smile.

Liu Hai nodded, if the bald eagle doesn't enter the arena now, when the three masters are relieved, it may be difficult to enter again.

Similarly, the Bald Eagle now sends ground troops into favor of reducing the presence of certain neighbors.

Although the defeat of the three masters this time seems to have nothing to do with some neighbors on the surface, but has something to do with the bald eagle, many countries still feel from many other aspects that some neighbors of the three masters should intervene.

Otherwise, the Protector Army can store so many weapons and ammunition in the mountains? In some places, people can't go up, and they can only fly if they fly.

Of course, there is no evidence for all this, mainly because the three masters did not care about the mountainous areas north of Xijin, where the mountainous areas are local government officials, and they will not go to it for three or five years, and the three masters only control the city of Xijin.

"The fat bear may have made some moves, and now the three masters are completely leaning towards the fat bear."

"Factory director, if I were a fat bear, I would open a channel from here directly to the Indian Ocean, and this area has been contested by many countries from history to the present." Bangs went back to the global map hanging in the office.

"It is conceivable that if the White Bear takes this area and establishes the Indian Ocean Fleet, I am afraid that the pattern of the whole world will have to be reshuffled." Sun Aiguo came to the side of the map and looked at the direction pointed by Liu Hai.

Of course, Liu Hai knew that Fat Bear was here because the country had changed in 78, which led to the original regime not continuing to govern.

The Fat Bear launched a surprise attack in order to support the country's original regime.

And now that the three masters have completely fallen to the fat bear, we must be wary of the alliance between the three masters and the fat bear.

Sun Aiguo looked at the place where the bangs were drawn, if we really want to let the fat bear succeed and build the Indian Ocean Fleet, then we are like being in the middle of two big pincers.

"Your idea makes a lot of sense, I'll report to work immediately." Sun Aiguo knows what Liu Hai is talking about now, and this country has a good relationship with Fat Bear.

Once this country is caught between the three masters, then the country to the west of the three masters will be in danger.

And now the country to the west of the three masters has put all its defensive forces on the side of the three masters.

The domineering of the fat bear, we have a deep understanding, and the current predicament of the three masters has indeed slapped the fat bear in the face, and of course, it also slapped the bald eagle in the face.

After all, Fat Bear sold tanks to the three masters and studied transport planes for the three masters, and gave so much money and weapons and equipment, but what does it look like now? It was actually beaten like this by an unknown king who led the Protector Army.

And now it is even more exported by bald eagles, cows, and Gallic chickens.

There is a reason why the bald eagle is so irritable, after all, in the front, the bald eagle also supported a lot of good things for the three masters, but he didn't expect to get the three masters to completely fall to the fat bear.

Don't slap your face like this, now is the time for the two bosses to fight for face, and the three masters completely announced that they would fall to the fat bear, which is a slap in the face to the bald eagle.

Therefore, it is easy for the peacekeeping troops sent by Bald Eagle to enter and exit this time, but I am afraid it is not so easy.

"Hey, hey!" Liu Hai looked at the area on the map he compared, who would have thought that this barren land would actually bury two super empires.

Needless to say, the fat bear is behind, and as for the bald eagle in the back, although it is not buried on the surface.

But it is precisely because of this place that the military-industrial complex of Bald Eagle has reached an unprecedented level.

Even the generals sent to investigate were killed, let alone others.

It is precisely because of this place that the military-industrial complex has become the object of no one in the Bald Eagle family.

Anyone with a discerning eye knows that this military-industrial complex will become a huge tumor in the Bald Eagle system.

The tumor will absorb all the nutrients that the country can absorb until the subject can no longer bear the tumor and die.

Of course, it's not that this barren land is awesome, but when Fat Bear was here, there was only one opponent on the surface, but in fact, there were a lot of opponents in secret.

Of course, the bald eagle in the back also has only one opponent on the surface, but I am afraid that I can't count it on one hand behind my back.

"Is it possible to study individual anti-aircraft missiles in advance?"

"Although the original individual anti-aircraft missile had such and such flaws, it is still a good thing."

"Just after this plane is built, we can study the relevant missiles."

"However, the appearance of individual anti-aircraft missiles pressed the helicopter to the ground and rubbed it." Liu Hai knew that the fat bear behind him was in this barren land, and the helicopter basically didn't dare to go out, and he was afraid of being beaten.

(End of chapter)