The Air Force started with the repair of fighters

Chapter 228

As the J-2B rose up, the two plumes of smoke spewed out by the engine were like two sharp swords directly piercing the blue sky.

The onlookers on the deck of the aircraft carrier then erupted into deafening cheers and applause.

“So TM handsome! I didn’t get up for half a day a while ago, and I thought something was wrong! ”

“This test pilot is really bold! Knowing that this heavy aircraft will fall a lot when it takes off, he dares to pull it up at a large elevation angle! Wave! ”

“One thing to say, this J-20 always feels stronger than the land version!”

“Yes! It is obviously a heavy fighter, but it has the current thrust-to-weight ratio just after takeoff, which is simply amazing! ”

These ground crew on aircraft carriers have seen many carrier-based aircraft taking off and landing on aircraft carriers.

But the sense of power of the J-20 takeoff alone has already thrown other carrier-based aircraft eighteen streets.

The crowd was amazed

At the same time, Wang Yijun, Zeng Zhemao, Cao Xi and others standing on the bridge of the aircraft carrier were even more shocked by Xiao Yun’s operation.

Normally, even the fall will reappear within two seconds.

And Xiao Yun disappeared for at least 4 seconds just now.

This also means that Xiao Yun did the operation they didn’t know when they couldn’t see, and it was the power to fly the plane together and pull up almost vertically!

……

After Xiao Yun pulled the J-20B speed up.

and did not circle the aircraft carrier three times according to the scheduled plan.

Although this test surround is a must, it is in the process of pulling the J-2B up.

Xiao Yun clearly felt that now was the best time to test the J-20 after moving up at extreme speed, and monitor the free-fall data.

So Xiao Yun directly pressed the joystick to the end and reduced the output power of the engine to a minimum.

In a flash.

The J-20B, which had been rushing up rapidly, suddenly slowed down.

The silver pulled out of the tail instantly faded.

Researchers on the ground can only see that the output power of the J-2B engine is instantly reduced on the detection computer.

Therefore, the researchers all thought that there was something wrong with the engine of the J-20B.

“Isn’t it?”

After cursing, Cao Xi asked Xiao Yun by radio: “This is the monitoring point of the research institute, we have detected a sharp drop in the power transmission of the J-2B engine, please report the situation on your side immediately.” ”

At the same time, Wang Yijun also quickly asked Xiao Yun on the radio: “Call Xiao Yun, the flight attitude of your plane is a little abnormal, is there an emergency?” ”

At this time, Xiao Yun sat in the cockpit of the J-20B with a flat face.

Listening to these two urgent questions, he frowned helplessly.

I just put the free fall flight test behind and mentioned the first place.

They were a little overstrained.

Then, Xiao Yun connected the radio in turn and replied to the two: “Here is Xiao Yun, there is no problem with the flight status of J-20B, and I now mention Test No. 7 to No. 1.” ”

Although Xiao Yun only answered after a few seconds after they asked.

But the hearts of everyone on the aircraft carrier can no longer be nervous.

This is one of the most important scientific research and experimental projects in the country

This J-2B is even said to be more valuable for research on this behemoth.

Because the aircraft carrier is at best a carrier, only if the carrier-based aircraft carried on it are powerful enough, it will not be regarded as a flower shelf.

After Xiao Yun’s words, everyone immediately relaxed a little with the worry in their minds.

But then their hearts raised their throats again.

They have also seen quite a few free fall tests.

Nothing more than after flying the fighter to a certain height. Turn off the throttle and let the plane fall vertically.

Such a test is testing the pilot’s own physical fitness.

On the other hand, it is testing the aerodynamic performance of the aircraft, as well as the overall structural strength.

Like the current J-20B changed from the J-20.

Although successfully boarded the ship, and took off smoothly.

However, from heavy fighters to carrier-based aircraft that can take off and land on aircraft carriers, it is bound to reduce many structural materials on the original J-20.

As soon as the material is reduced, the structural strength of the aircraft will naturally be greatly reduced.

Therefore, the test Xiao Yun is doing now can be said to be the biggest weakness of the J-20B.

However, as things stand, although the J-2B has been freely falling in the air for nearly 15 seconds.

But the J-2B’s flying attitude remained very intact.

Even the slight swing that will occur in the standard carrier-based aircraft J-15, the left and right translations do not appear!

Just when everyone was amazed at the performance of the J-2B and praised each other, thinking that Xiao Yun was about to end the free fall test.

The tail of the J-20B is ejected again. Two bright flames.

The output power of the engine on the front panel of Zeng Zhemao was instantly pulled by Xiao Yun, and his jaw was stunned again.

“Xiao Yun, what are you doing?”

“Freefall tests have been completed, and now the flight overload has reached the design limit!”

“If you don’t loosen the throttle again, the J-2B will have the possibility of disintegrating.”

Zeng Zhemao was worried and it was not because he was too nervous, so he said it temporarily.

The J-20 was originally a heavy fighter, so the structural strength and load resistance were extremely excellent.

However, after the J-2B was restored, the overload capacity given by the expert group was only 60% of that of the J-2 prototype.

And now Xiao Yun just accelerated at full throttle in free fall, and he had reached the limit of overload capacity in two seconds.

Not only Zeng Zhemao, but Cao Xi on the side also quickly grabbed the radio walkie-talkie in Zeng Zhemao’s hand.

Shouted loudly to Xiao Yun: “I now order you to stop the overload test immediately.” ”

On the entire aircraft carrier, all the onlookers of the J-2B were intuitively seen.

The black shadow in the sky is like a meteorite flying down, falling straight towards the sea!

And the speed of this fall is getting faster and faster.

Xiao Yun struggled to keep his consciousness awake in the super overload.

At the same time, mentally calculating the percentage of the J-2B overload now.

70%…

80%…

90%…

Five seconds later, the percentage has quickly increased from 70% to 90%.

At this time, Xiao Yun was less than 3 kilometers from sea level.

At this speed, it only takes less than 7 seconds for the J-2B driven by Xiao Yun to crash directly into the sea level.

“What’s going on? Out of control! ”

“It’s over, something happened.”

“Wow! I heard a while ago that the test pilot this time is an engineer who comes to work part-time! It’s cool! ”

Just when everyone had already decided that the J-2B piloted by Xiao Yun would be smashed into a pile of fragments on the sea, and even began to regret it.

The flight track of the J-2B changed again.

And this change directly stunned everyone’s jaws

It’s a flying action they’ve never seen before!

The J-20B was originally a full-force dive downwards.

But for some reason, in less than a second, the front canard was full, and the J-2B quickly flipped into a state where the nose was vertically up!

At this time, the J-2B also slowed down instantly, nearly two kilometers from the sea surface.

After drifting down for nearly 600 meters, the speed returned to a manageable range.

Xiao Yun once again maneuvered the nose of the J-2B to face down diagonally, marking an arc in the air. _

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