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Lu Yu got off the plane and retreated with all the leaders.
Song Kaifei began to control the helicopter to take off.
Although the transport plane is huge in size, it is like a nimble bird at this time and does not show any clumsiness at all.
"It's so fast!" A staff officer exclaimed, eyes widening: "This is much faster than the previous take-off speed!"
"Haha, you have good eyesight!"
Lu Yu smiled slightly: "This is the effect of the modified lightweight engine. The kinetic energy output is greater, so it will naturally be much faster."
Boom boom!
While the two were talking, the transport plane was already rapidly climbing into the sky.
??Everyone looked up and saw that the helicopter was getting smaller and smaller in the field of vision, like an eagle soaring in the sky, slipping down and diving into the clouds.
"It has already risen to an altitude of 7,000 meters!"
The factory director looked at the data coming from the instrument next to him and said with shock: "The helicopter with the best performance in the world can only reach a maximum altitude of 6,500 meters! We have already exceeded the limit, and we can continue to break through. Quickly It¡¯s 8,000 meters!¡±
Hearing this, everyone¡¯s faces showed expressions of surprise.
It¡¯s incredible!
It¡¯s already amazing that a helicopter can fly to such a high altitude.
Although most helicopters don¡¯t need to fly so high.
But this also represents the maturity and breakthrough of technology!
"That's enough! That's enough!"
Zhang Jinzhong said with excitement on his face: "Let the plane come down quickly. If it flies again, something will happen."
The air at high altitude is thin, and there is a limit for a helicopter that relies solely on propeller rotation.
If you keep pushing upwards and exceeding this limit, it will be very easy to cause an accident!
Lu Yu immediately used the walkie-talkie to give orders. Soon, the helicopter landed in the clouds and appeared in everyone's sight.
When they saw the helicopter, everyone was shocked.
Because the helicopter did not land slowly downwards, but quickly hit the ground at a vertical angle.
This shocked everyone.
The staff officer exclaimed: "Whatwhat's going on? Is the helicopter out of control?"
Zhang Jinzhong asked anxiously: "What's going on? Did the plane crash?!"
No one answered, and everyone looked unhappy.
In this situation, it is obvious that the helicopter power system has failed!
The factory director¡¯s face was pale and his eyes were full of despair.
It took a lot of effort to modify this helicopter, and it also took the efforts of everyone in the military factory.
Once something happens, won¡¯t all their hard work be in vain?
Now, everyone is as distressed as if something happened to their own children.
"Why is this happening? Why is this happening! What on earthwhat happened?!"
The factory director was going crazy, shouting anxiously.
Lu Yu, however, seemed very calm and said with a smile: "Don't worry, everyone! Nothing has happened yet? Just take a look."
Everyone stared at him with strange faces.
The plane is obviously in free fall, are you blind? This is callednothing happened? !
By the time it hits someone and kills someone, it will be too late.
The security personnel beside Zhang Jinzhong hurriedly grabbed him and hid in a safe place.
If such a big plane crashes down, everyone present will be affected.
At this moment, everyone retreated in panic.
Lu Yu was the only one, still standing there watching the helicopter crash as if nothing had happened.
When the helicopter fell to about fifty meters above the ground, the originally stagnant propeller began to rumble again.
The engine outputs a huge amount of kinetic energy, and violent airflow hits the ground.
The people who were evacuating urgently were like wheat in the rice fields, being blown around by the wind.
When the helicopter dropped to only ten meters above the ground, it was stabilized again and then took off again.
Song Kaifei took advantage of the situation and controlled the helicopter to fly around the playground, passing over everyone's heads, and even made a "yeah" gesture proudly.
Lu Yu then turned around, looked at Zhang Jinzhong and others with stunned faces, and said with a smile: "Sorry, I performed a stunt for all the leaders."??Nothing else, I just want to show you how awesome the performance of this engine is! "
Zhang Jinzhong and others still haven't recovered, feeling like they're in a dream.
Who would have thought that a helicopter could be used as a fighter jet?
After being stunned for a long time, the factory director breathed a sigh of relief and smiled again: "It turned out to be a false alarm! Why didn't you say hello beforehand when you were performing stunts? You didn't scare me to death"
As he said that, he patted his chest with lingering fear.
Zhang Jinzhong smiled bitterly, wiped the sweat from his forehead and glared at Lu Yu: "You kid, you are so ridiculous! Don't show off in front of me next time, I'll scare you even if I don't have a heart disease!"
The chief of staff was not angry and said: "I'm sorry, we were all worried in vain just now. You guys are watching a good show and you don't think it's a big deal!"
"It was originally a surprise for you. If I told you in advance, would you still have expectations?"
Lu Yu chuckled and asked, "How is it? The modification of this aircraft is not bad! It is made of special new materials and is not restricted by any environment or terrain. Even if it goes to the sea, it can fly as freely as on land. Even if it hits The Osprey helicopter that boarded Lao Mi will not be at a disadvantage at all.¡±
"Okay! Okay!"
Zhang Jinzhong praised loudly: "The transformation is very good, you boy, you have never let me down."
After saying that, he immediately called the factory director to his side and ordered that the entire transformation plan must be memorized.
After the transformation of these twenty aircraft is completed, all helicopters in the army will be upgraded as a whole.
Zhang Jinzhong knows that in fact, the cost of this kind of transformation is very small, only the material fee and labor fee are paid, but the improvement results are quite large.
It is completely equivalent to buying a brand new helicopter!
It¡¯s simply a good deal, don¡¯t give it up.
After continuing to inspect the area, Zhang Jinzhong and others left for the Air Force.
The military factory continues to work overtime to make improvements, and Lu Yu also personally supervises the work. Every helicopter must be given detailed guidance and acceptance.
Although the technology is passed on, everyone still lacks experience.
¡°Moreover, this kind of complex engineering technology cannot be mastered by just modifying one or two engines.
??If there is a problem in any one of the links, or a screw is in the wrong position, it may lead to engine failure and the destruction of the machine and the death of people.
In this regard, Lu Yu did not dare to be negligent or lax in the slightest!
You must have firm control yourself, and every modified helicopter must pass his repeated inspections before it is qualified.
In this way, half a month passed in a hurry as everyone was busy day and night.
Lu Yu finally successfully modified twenty helicopters before the exercise.
??Among them, fifteen are delivered directly for use, and the other five are used as backup.
After the work was completed on the last day, Lu Yu ordered An Ran to take the students back first.
And he himself took fifteen helicopters and went straight to the front line of the military exercise. (Remember the website address: www.hlnovel.com