Through the flight test of yun-9, the two transformation schemes proposed by Chen Xin have also been approved.

Although the stratospheric situation still does not allow aircraft to fly, but at least there is Chen Xin's proposed transformation scheme, which can allow aircraft to fly in the troposphere. For the current situation, it is a great good news.

Although maintaining the aircraft in the troposphere will encounter very bad convective weather compared with the stratosphere, and will consume more fuel due to various conditions, it is better than not being able to fly or having to overhaul the whole aircraft once flying.

One of the two ways to save money is to reform the air inlet of the aircraft. After all, if the electric drive compensation is added, the engine should be reformed, both in time and cost.

Therefore, after some discussion and research, the high-rise building finally decided to adopt the method of reforming the intake duct.

Moreover, this method has also been improved in the hands of researchers. It only needs to cut a hole under the original air inlet and connect the new inlet duct, and it does not need to redo the whole inlet duct.

The final product looks like an additional plug-in, but from the effect, it is very practical.

As for the electric drive compensation scheme for engine modification, although this scheme is very good, it has not been implemented in the end. It is only decided to modify one or two for the research of electric drive engine.

After all, compared with the air filter transformation scheme, the nuclear power electric drive scheme is obviously more valuable and attractive.

However, these studies were not handed over to Chen Xinji, but to several research institutes that originally studied aircraft engines. The design drawings of the new aircraft prepared by Chen Xinji were also handed over to the research department for research and trial production.

This is not a requirement of the state, but Chen Xin offered not to be responsible for the development of the new aircraft.

After all, this is a very time-consuming and laborious work, and he has done all the drawings well. As long as he makes the aircraft according to the drawings, he can make it.

The work after that is nothing more than to adjust or improve various problems of the prototype, which requires professionals to spend a lot of time to complete. Indeed, Chen Xin does not need to do it himself.

Even if he does it, it only needs one or two upgrades to solve all the problems.

Of course, the state did not allow Chen Xin to be so idle, but entrusted him to develop more advanced new fighters.

In today's environment, of course, the country's military strength has also been weakened.

The army is OK. Although its mobility is limited, ordinary soldiers are still able to give full play to their combat capabilities. Although the attack is insufficient, it is still no problem to defend against the enemy's attack.

Especially after Chen Xin provided exoskeleton protective clothing, the military is mass producing this new equipment. At present, most of the main combat forces have been installed, which greatly improves the combat effectiveness of the army.

Although there is no mechanical equipment, the individual combat ability is better than before the disaster, and it is enough to fight against any ground forces.

Although in such an environment, neighboring countries do not have the ability to attack Yanguo, it does not mean that the army can relax its vigilance.

Although the army still has the strength of the first World War, the Navy and the air force are about to be shaved off.

The problem of the air force is mainly the problem of aircraft engines, whether it is jet or propeller aircraft, can not fly in the air filled with dust.

However, thanks to Chen Xin's new air filter and improvement scheme, as well as the gradual recovery of the environment and the gradual unsealing of the air force's aircraft, the combat power has finally been restored to a certain extent, so as not to let the pilots who are more valuable than gold trained by heavy money be abandoned.

But the problems facing the navy are much more serious.

The rise of the coastline engulfed the Navy's original ports and bases, which undoubtedly gave the Navy a heavy blow.

Not to mention the damage caused by the global fire caused by the meteorite impact on the warships that can not be avoided. After losing the coastal port, the warships can not even find a suitable place to repair the damage.

And then the temperature plummeted, the sea was frozen, so that all the warships lost their use.

In the face of several meters of ice, even the nuclear powered aircraft carrier is difficult to play its role, and the professional icebreaker can not break the ice several meters thick.

This makes the whole navy really a Marine Corps.

Of course, Chen Xin knows something about this situation. Even if he doesn't know, people in the military will tell him the news, and will not let him, who is most likely to solve the problem, not know the situation.

But at present, what Chen Xin can solve is still the problem of Air Force aircraft. Although there is no way for Navy warships, under the current situation, the cost and time of moving warships are too large.

Chen Xin doesn't want to move those tens of thousands of tons of steel products for the time being, but it's a good choice to help the air force design several new aircraft.

Although the air force's helicopters and some propeller aircraft have been able to gradually restore their flight capabilities, jet aircraft are still unable to fly.It is not only the problem of engine intake, but also the problem of dust and particles in the air when the aircraft is flying at supersonic speed.

You know, even an ordinary civil aircraft can be hit by a bird, not to mention a supersonic fighter?

Even now there are no birds in the sky, but those fine particles and dust can still cause great damage to the aircraft.

This can be seen from the previous yun-9 test flight, but after flying in the stratosphere for a short time, the fuselage was covered with small scratches, even the propeller was damaged.

In the face of this situation, the military and national high-level naturally hope to have an aircraft that can cope with the current situation.

Originally, several domestic aircraft R & D institutions were competing for this R & D task, and they had begun to have some R & D intentions and ideas. However, Chen Xin could not bear to smash a mature Quad rotor aircraft directly in seven days, or tilt rotor like Osprey helicopter!

This is the fastest and most advanced helicopter on Bluestar at present, but Chen Xin's new aircraft is more advanced than the Osprey's.

The senior management has no way to ignore Chen Xin's existence, and the military strongly recommends Chen Xin to carry out the research and development of new aircraft.

In their opinion, Chen Xin will be able to complete this task in a short time, which is much faster than it takes several years or even decades for other R & D institutions to make achievements.

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