Bind to the collection system, I became a national treasure

"I'll be a good boy!"

"Is this the stealth technology?"

"Liang Yi metamaterial!"

"Are you watching a blockbuster movie?"

Even Yang Ru, who had been exposed to relevant materials before, was still dazed when he saw the dramatic changes in visual effects.

The General Assembly's sincere treatment of Bai Xi was a correct move...

This luster is really intoxicating...

He and Xiao Rui next to him looked at each other and saw the excitement in each other's eyes.

Yang Ru thought of "Xia State Heavy Industry" again, which was manufacturing yin-yang super materials on a large scale and expediting their use in ground and water equipment. Judging from the performance of the Xuanniao, once the armament was completed, the combat effectiveness of the entire army would leap up by more than one level.

Yang Ru couldn't help but turn his head to look at Bai Xi, who was looking at the fighter jets below with curiosity on his face.

This Miss Bai is really the lucky star of Xia Country...

The prototype crew outside the warehouse door was much calmer. They had already tested the functions many times. Although they screamed like crazy when they were first asked to turn on the "Liang Yi Invisibility".

Now... the engineers, looking at the people cheering and waving their arms excitedly behind the tower windows, thought to themselves, "I've never seen anything like this before..."

The prototype display is not over yet. In front of the tower, it demonstrated dynamic functions such as "canard adjustment" and "tail jet adjustment". However, compared with the appearance of the Liangyi stealth function, it seemed a bit lacking.

Finally, we have reached the most important stage.

Xuanniao! Xuanniao! Of course, it has to soar into the sky to be called Xuanniao.

With the command from the tower, the "Bifang" engine, which was designed according to the technology provided by Bai Xi and was completely Xia Guo's own, emitted a series of exciting roars and directly reached full power. The achievement rate of various indicators exceeded 98%.

The test pilot took a deep breath, pushed the power lever, and the prototype began to accelerate rapidly.

The roar reached the control tower and the warehouse door at the rear. The engineers were no longer calm at this time. After all, no matter how much the warehouse was tested, it had never actually gone into the sky.

Many people clenched their fists and gritted their teeth, and some even closed their eyes in fear of looking.

Zhou Hang also looked at the black bird that was gradually flying away with a serious expression. Even though he was 99% sure that this test flight would be successful, he still couldn't let his mind go until he saw it with his own eyes.

Bai Xi was actually the calmest among everyone present. She believed in the product of System Baba, and even more so, she believed that these scientific researchers who risked their lives and shed their blood for the motherland would be able to deliver the most perfect answer.

Soar to the sky! Black Bird!

Go and prove to the world that our motherland has become strong!

Under Bai Xi's gaze, after extreme acceleration, the sci-fi mirror-colored Xuanniao prototype suddenly climbed up and rushed steadily into the sky with a violent air pressure.

There was warm applause and cheers on the control tower and in front of the warehouse door.

Fly! Fly!

The engineers in the prototype group began shouting, hugging and bumping into each other.

Zhou Hang took a deep breath, waved his arms vigorously, and then staggered. He felt a little dizzy. At this time, a big hand reached out from behind and supported him.

"Are you all right, old man?"

Zhou Hang turned around and saw Guan Yuanchao looking at him with concern. The two looked at each other and laughed so hard that tears streamed down their faces.

On the control tower, everyone was clapping wildly. Chen Guorong, the "Director of Product Development Department" of Shenfei, finally felt relieved. He had been extremely nervous since before the test flight even started, and he didn't even have the time to greet Bai Xi when he arrived.

Many Air Force generals were sweating profusely, simply out of excitement.

A general who was a pilot hurriedly asked, "What's the takeoff distance? Why does it feel so short?"

Chen Guorong breathed a sigh of relief and couldn't help laughing. "With the new skin technology and the new Bifang engine, the J-20, oh no, it should be called Xuanniao now, has a takeoff distance beyond our imagination. It should be able to take off from level ground within 200 meters."

The Air Force general took a deep breath and turned to look at the Xuanniao that had already flown away, his eyes shining.

Generally speaking, the shorter the take-off distance, the better. The most advanced fifth-generation aircraft of the Eagle Sauce can take off at a distance of up to 240 meters, but that comes at the cost of damage to the fuselage. The normal take-off distance of the Xuanniao is within 200 meters. Apart from saying it is terrifying, he can't think of any other adjectives for the time being.

Due to its extremely high speed, the prototype quickly went beyond the visual range of everyone in the tower.

Many people took out their binoculars, but it was still difficult to capture it.

“Why can’t I see anything…”

Chen Guorong glanced at Bai Xi and proudly explained, "The mirror effect of the Liangyi metamaterial also has a huge advantage in naked-eye observation. Given the size of the Xuanniao fighter, it would be difficult to observe from 2 kilometers away."

When placed on the ground, it means that once the flight altitude exceeds 2000 meters, ground personnel will not be able to detect it with the naked eye. Although it is not a critical function on the modern battlefield, it is also a pleasant surprise.

Although we couldn't see it, it didn't matter, because the prototype flew back quickly, and the tower contacted: "How do you feel, test pilot?"

The test pilot's voice was filled with unconcealed excitement:

"It feels really good, even better than the performance in the simulator. Now I'm applying for a maneuver demonstration."

"Approved, good luck."

The prototype returned to the sky above the 611 Institute, then flew over at a low altitude, demonstrating its "falling leaves" skills!

Although lower-model aircraft can also perform this maneuver, it is still one of the good ways to test power performance.

This ace test pilot was very impressive. He went back and forth three times and performed a "high-G roll" and a "broken S maneuver", which made everyone present scream with excitement.

At this point, the test flight was no longer a failure, but there were still two most important projects to be done.

"Control Tower, this is Xuanniao. We have completed all maneuvers and our fuel levels are normal. We are requesting a cruise test and stealth performance test."

There was silence for two seconds on the control tower side, and then they said, "Approved. Good luck."

It would be best if the prototype could fly over the 611 Institute in one go.

Then with a "boom", the engine was pulled to the maximum, leaving a sonic boom cloud in the air.

At this time, the cry of the black bird resounded throughout the heaven and earth.

The sci-fi-feeling fuselage disappeared into the horizon.

He would keep moving in the direction of his target, testing his maximum cruising speed.

In addition, it will pass by a total of five radar stations along the way.

The five radar stations, including both traditional radars and the most advanced active phased array radars, have all received instructions and are working hard to find this big bird from the air.

This is the most intuitive way to test stealth performance. It is more effective than measuring with instruments in a factory and has more practical significance.