Military Technology

After exchanging pleasantries for a while, everyone immediately started heading towards the airport. Although the office building is right next to the airport, Wu Hao and the others took the shuttle bus for four or five minutes to arrive at the scene.

This actual flight test is not open to the public, so besides Wu Hao and the others, there are some technicians from the flight test center.

Wu Hao did not go to the measurement and control center with the others, but came to the apron of the test flight site alone.

Here, he finally met Zheng Chengwei, the deputy chief designer who he hadn't seen just now.

Seeing Wu Hao approaching, Zheng Chengwei, who was busy, immediately stepped forward to shake hands with him and said, "Mr. Wu, here we come."

Wu Hao nodded and said with a smile, "Mr. Zheng, you've worked hard these days, how are you preparing now?"

Zheng Chengwei waved his hand and said: "It's nothing hard, you have already set up the framework, we just add content to it.

We have already completed a series of tests on the premise, such as computer simulation, man-machine dialogue, and even tested on the air test platform. The performance of this system is excellent.

This actual flight test is mainly to equip our intelligent voice assistance system on the fighter, and then test its related functions during the flight phase of the fighter, and verify the reliability of the entire system.

Especially when fighter jets are maneuvering at high speed, more data is generated in an instant. How to correctly identify and read these data, filter them, and broadcast important data first, this is what we focus on this time. "

Hearing Zheng Chengwei's introduction, Wu Hao nodded. The content of this test is indeed strict. When a fighter plane maneuvers at high speed, its speed is relatively fast, and a large amount of dynamic data will be generated in an instant.

This requires the system to select useful data from these data, arrange them in sequence, and give priority to broadcasting and processing important data information.

When a fighter plane is flying, high-speed maneuvers often appear when the fighter plane is in a dangerous state. For example, flying at ultra-low altitude, rolling at a large angle, or super maneuvering to entangle fighters and avoid danger.

Therefore, for the post-flight and the fighter plane, every minute and every second at this juncture is related to the life and death of the fighter plane and the pilot. Therefore, it is required that the response speed of the system must be as fast as possible, but also accurate and reliable, which undoubtedly has strict requirements on the performance of the entire system.

"There are many factors that affect system performance, in addition to the degree of optimization of the system itself,

And it is also related to the hardware of the fighter itself. For example, the processor performance of the equipped system is related to the performance of each sensor that receives these data. " Wu Hao said.

Hearing this, Zheng Chengwei said with a smile: "We have also considered what you said, so this time we chose the J_10C, which has the most outstanding performance among our domestic fighters, as our test flight platform.

This fighter is equipped with a brand-new domestically-made integrated fire control system and a digital fly-by-wire control system. It can be said that the degree of informationization among domestic fighters is second only to the J-20 fighter.

We can't fix the J_20, so we can only use this J_10C instead. In order to apply for this fighter plane, we have spent a lot of effort.

Of course, in order to equip our system, we also spent a lot of effort. The various sensors and related hardware equipment installed alone reached 35 kilograms.

You know that the weight on the fighter plane is not added casually, it will not only affect the aerodynamic shape, but also may affect the aircraft's fuselage and flight balance. Especially on this kind of light fighter, the part that is still in the cockpit is more sensitive.

For this reason, I had to ask relevant aircraft designers for guidance, and only then did the relevant transformation work be completed. "

Although I don't know what kind of sensor is equipped, it has actually reached a weight of 35 kilograms. Judging from Zheng Chengwei's tone, they must have put in a lot of effort.

At this time, I saw two test pilots walking over, wearing a blue flight suit, an army green load-resistant suit, and holding gray helmets in their hands.

After seeing Wu Hao, the two quickly stood at attention and gave Wu Hao a military salute. Seeing this, Wu Hao hurriedly stepped forward to shake hands with the two.

"How is it? Who is flying today?" Wu Hao looked at the two relaxed test pilots and asked with a smile.

Fan Yunlong smiled and said, "I'll fly, and Cao Lei will be the substitute."

Wu Hao nodded and said: "I don't understand your auspicious words, so I wish you all the best and fly safely."

"Haha, thank you Mr. Wu!"

Fan Yunlong said with a smile: "Your words are the best wishes for us pilots."

"Hehe, I originally wanted to say a smooth journey, but after thinking about it, I was wrong. It seems that the smooth wind is not a good thing for your pilots and aircraft." Wu Hao joked with a smile.

"Haha, we have heard this sentence a lot, and there are many leaders among them. But they are always kind, so we can't refute them in public, let's tell them about the troops.

So I can only comfort myself, let’s go with the wind, there is no harm except that the lift is a little bit worse, it is better than the crosswind. "Fan Yunlong said with a smile to them, although he was facing the test flight, he looked very relaxed. More than ten years of test flight work made him appear calm when facing such a task.

Ha ha ha ha……

Indeed, for pilots, there are also their own taboos or sub-words they don't like. For example, crosswind, this is a word that every pilot has a headache. Especially when the plane is taking off and landing, the most taboo is the crosswind. So in comparison, tailwind is at least slightly better than crosswind.

And the headwind that we ordinary people dislike the most is the favorite of pilots. Because in a headwind environment, it is very beneficial whether it is take-off or landing.

"It's almost time, let's start preparing." Zheng Chengwei looked at his watch and said to several people.

Fan Yunlong nodded, then saluted Wu Hao and Zheng Chengwei again, and then walked to the J_10C on the tarmac with Cao Lei.

"When you come back, let's have a good drink." For some reason, Wu Hao suddenly couldn't help but shouted.

Fan Yunlong, who was walking towards the fighter plane, didn't look back, but stretched out his hand and gave him a thumbs up.

Wu Hao smiled when he saw this, and then said to Zheng Chengwei: "Mr. Zheng, then I'll go to the measurement and control center first. Come over after you're done."

Zheng Chengwei nodded and said: "You go first, we will come over after the release."

"it is good!"

Wu Hao arrived at the measurement and control center by car, and sat down not long after. I saw the fighter plane on the tarmac in the distance start, and then slowly slide towards the runway.

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