Doomsday Bunker Upgrade Chapter 386: The problem with the plane

Chapter 386 of the main text, the problem of airplanes

The installation of air filters in helicopters is already a black technology in itself.

After all, no aircraft in the world would install an air filter on its intake duct before this, which would really affect the intake.

But Chen Xin, relying on the powerful system upgrade function, came up with an air filter that can be installed on the helicopter, so that the helicopter can fly into the sky even with the air filter installed.

“After installing the air filter, will the power performance of the aircraft be affected?” Chen Xin put the two air filters removed from the Z-20 on the table, and while disassembling them, The pilot next to him asked.

"There is a certain influence. The intake air does have a certain attenuation compared to before, but overall it can still meet the needs of flight, but the power of the engine is lower than before, and the load needs to be adjusted." The pilot reported the situation to Chen Xin, and also informed Chen Xin about the changes in the performance parameters of the aircraft after the air filter was installed.

After listening to the pilot's introduction, Chen Xin nodded clearly: "It seems that the installation of the air filter still has a great impact on the intake of the engine. Although it is not impossible to fly, it also has a great impact on the engine power. Big. In the case of not moving the engine, we can only continue to improve the air filter or enlarge the intake duct."

"If the intake duct is enlarged, will it affect the structure of the aircraft?" The pilot is naturally knowledgeable. Hearing that Chen Xin said that the air duct needs to be improved, he was a little worried that this would damage the aerodynamic layout of the aircraft.

"It may have some impact, but it can be adjusted and it won't get in the way." Chen Xin didn't care about this, and it seemed to be an understatement.

Enlarging the intake duct does not affect the aerodynamic layout of the aircraft. This would be a big project for a normal aircraft designer, even equivalent to redesigning the entire aircraft, but for Chen Xin, who holds the system, It really doesn't matter.

While studying the dismantled air filter, Chen Xin suddenly asked the pilot curiously: "Speaking of now, there is no satellite navigation, and the sky is so dark, how did you fly here?"

"There is a positioning instrument on the plane, so the orientation can still be determined, and with the altimeter, there is no danger of getting lost." The pilot said it easily, but only they themselves knew the danger and difficulty.

The night flight itself is a very difficult challenge. Before the disaster, with satellite positioning, tower guidance, air control and many other auxiliary conditions, night flight seems not so difficult, anyway, according to the pre-set data to fly That's it, after all, there is no reference to fly high, everything depends on the various flight assistance systems on the plane, and even the autopilot can be turned on to let the pilot take a rest.

But in the absence of these things, flying has become the very dangerous and pilot-tested thing it used to be.

After the loss of modern auxiliary means, there is not much difference between the current aircraft flight and World War II, but the current aircraft is more advanced, and with computer assistance, compared with the pilots of World War II, only Relying on the compass and watch to calculate their own position, today's pilots can intuitively read their precise position from various instruments on the plane.

But this does not reduce the danger of night flight, especially now that the visibility is low and you can barely see your fingers. to the mountain to cause disaster.

It's remarkable that the pilot was able to fly here in a helicopter and risk his life under these circumstances.

"Anyway, it's still very dangerous!" Chen Xin sighed, admiring these pilots a little more.

"How can a soldier be afraid of danger?" The pilot seemed to be aware of this, and did not show any emotion: "Since he chose to be a pilot, he has already thought about the danger he is going to face."

Hearing what the pilot said, Chen Xin couldn't help but take a deep look at him, but didn't say anything, just turned his attention to the air filter in his hand, and then upgraded it with the system's functions.

"I made some adjustments to this air filter, which should improve the air intake. You can test it when you return, and let a professional technician check it after you go back. If there is any problem, you can also Find me anytime." Chen Xin handed the upgraded air filter back to the pilot and helped them install it on the helicopter.

The pilot saluted Chen Xin and thanked him: "Thank you Comrade Chen Xin for your help, we will go ahead."

Perhaps it was the military's bad words. Although the pilot expressed his gratitude to Chen Xin, he did not say many words of thanks, but his thanks to Chen Xin was very sincere.

"It's a smooth journey." Chen Xin didn't mind this, smiled at the pilot, and watched him get on the plane, restarted the plane, and a gust of wind blew up.

Backed up a few steps, back to a safe distance, watching the helicopter's propellers roll up the snow, and then gradually disappear into the night sky.

"If the plane can resume flying, then life will be much better in the future." Looking at the flying helicopter, Chen Xin couldn't help but sigh.

"Helicopter may not be a problem, but is that kind of large jet okay? The air intake problem of large aircraft is much more serious than that of helicopter engines, right?" The political commissar on the side heard Chen Xin's sigh, and suddenly became curious. asked him.

Compared to the limited carrying capacity of helicopters ~IndoMTL.com~ fixed-wing aircraft is the real focus. After all, whether it is a civil airliner, a transport aircraft, or an army fighter jet, it is a fixed-wing aircraft, and their engine air intake More huge, especially large aircraft, while several engines bring huge lift, the demand for air is also extremely amazing.

But if this problem can be solved and the big planes are back in the sky, the change to the current situation will be amazing.

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"For large aircraft, consider traditional propeller aircraft first. Their engine intake is not as exaggerated as jets, and they can still fly with air filters installed, and they can be changed to electric if necessary." Chen Xin still has some consideration for this, but he has no good solution for jet aircraft: "As for jet engines... If the air quality has not been greatly improved, consider redesigning it, the air filter is not enough. For flight, a sound barrier should break through the air filter."

While not all jets can break through supersonic speeds, it is clear that supersonic fighter jets in the military are the focus of the problem.

On this point, Chen Xin can't help it. Give him an aero engine and he may be able to transform an engine that can be used in today's environment, but this is not very necessary.

Because the dust in the air affects the flight only temporarily, as the dust gradually falls, when the air quality meets the flight requirements, those jets can naturally return to the sky, and there is no need to specially go to meet the short-term needs. Redesign an engine.

After all, you can't fly, and others can't fly either.

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