Signed in for eight years, was exposed by the school girl's niece

On the top there is a number 7 written on the speed parameter.

But there is no unit behind.

The two were taken aback for a moment, and looked at Lin Yi one after another.

"Sister, what does this 7 mean?" Lin Xuan wondered.

However, Su Qingcheng took a sharp breath, and boldly guessed: "Lin Yi, is this 7 [-] kilometers per hour?"

Because normally speaking, when there is no standard unit, the standard is kilometers per hour.

In Su Qingcheng's impression, the speed of the passenger plane is [-] to [-] kilometers per hour, and [-] kilometers per hour is obviously the normal flight speed of the passenger plane, and it can be regarded as a relatively fast speed.

But it still doesn’t feel quite right. The flying speed I saw just now should be much faster than that of an ordinary plane. It should be measured by the speed of a fighter jet. It must be close to supersonic speed, about 1000 kilometers per hour, right?

"Not seven hundred kilometers per hour." At this moment, Lin Yi replied.

"It's Mach seven, which means seven times the speed of sound."

"Seven times the speed of sound, which is about [-] kilometers per hour."

Mach seven?

Su Qingcheng and Lin Xuan were shocked again, it was too fast, no wonder it was difficult for them to catch the fighter with naked eyes just now.

This is also much higher than they expected.

"Seven times the speed of sound, what kind of concept is this!" Su Qingcheng felt his head buzzing.

Lin Xuan hurriedly took out her mobile phone to check.

As a result, when he saw the data, he immediately exclaimed:

"My dear, our fastest fighter jet in China is only Mach 2.2, about [-] kilometers per hour. Compared with the fighter jets made by Lin Yi, it is a full [-] kilometers per hour. ,this......"

what does that mean?It means that Lin Yi and the others built the experimental aircraft and killed China's fastest fighter in seconds!

Who can stand this!

Lin Xuan and Su Qingcheng were speechless at this moment. They didn't know how many catties they ate today, at least dozens of tons. If their hearts were not functioning well, they would probably have to go to the hospital for oxygen pumping right now. !

If you have a bad heart, you really can't come here to play.

......

At the same time, Ye Qing woke up leisurely, looked down at the scene outside the window, and looked at the boundary, it should be almost to Jinling.

Then, he suddenly heard a loud sound, and then he looked out of the window, only to see a small object coming through the air.

Although it was far away from them, it made a loud noise, and at this moment, the small object only stayed in front of Ye Qing's eyes for a few tenths of a second, and then it went towards the front through the clouds, and soon disappeared.

Ye Qing couldn't help being a little shocked.

Well, he is sitting on the plane now, and he can't even see the figure of the UFO just now.

Using the plane as a reference, that thing passed the past almost instantly. How outrageous is the absolute speed?

Ye Qing: "..."

???

What the hell is this thing that just swished by?

Chapter 191 Mach Seven

Because Ye Qing took a chartered flight, all the crew members except Ye Qing were crew members, and they all served Ye Qing alone, which is equivalent to the feeling of flying in a private jet, with privacy and comfort. All excellent.

Beside Ye Qing, several flight attendants were waiting on her.

When they saw such a handsome man as Ye Qing, they were actually a little bit elated, but Ye Qing always looked indifferent, and had no intention of chatting with them or getting to know them, so they could only watch from the sidelines.

Since they have been secretly paying attention to Ye Qing, they naturally noticed the shocked look on Ye Qing's face just now. A scene of a plane passing by.

They all felt a burst of horror, if it wasn't for the fact that Ye Qing, a distinguished guest, was by his side, they would have screamed a long time ago.

When they walked to the corner, they couldn't help whispering.

"You two go quickly, report the situation to the captain, and let him be more careful."

"What was that thing just now? I haven't encountered such a situation after flying for so long!"

"That speed is too exaggerated. It doesn't feel like the speed that human aircraft can achieve. Could it be that you encountered a UFO?"

While talking, everyone also looked at Ye Qing's situation.

At this time, Ye Qing's expression was as calm as before, except for a little surprise just now, he didn't show much excitement, but this was not normal.

"Sir, are you alright? That thing surprised you just now..." A beautiful stewardess walked up to Ye Qing and asked worriedly.

Shouldn't it be frightening?she thought.

Upon hearing this, Ye Qing waved his hands calmly, and said with a smile, "It's harmless, I don't believe in UFOs, they might be meteorites or something like that."

The stewardess glanced at Ye Qing, admiring him for such a heavy, steady, handsome and wealthy man.

It's a pity that a man like him can only take a look from a distance after all, and it's difficult for him to catch a beautiful woman alone.

The other stewardesses also thought the same way. To them, Ye Qing was just the hero in their dreams.

However, Ye Qing didn't care about the thoughts of the flight attendants. He looked at the blue sky outside the window, recalled the scene of the UFO passing by just now, and his brain was running like a supercomputer.

Soon, he roughly estimated the speed of the flying object at that time.

About Mach six or seven.

At that moment, Ye Qing couldn't help but smile on the corner of his mouth, and felt happy in his heart.

It's really interesting. I didn't expect it to be developed by him. It seems that he is really a genius. Except for people like myself who have the system to open, I am afraid that few people in the world can create such a speed aircraft. Of course , nor creation, but re-engraving according to the drawings he gave.

However, Ye Qing was a little puzzled, why was the experiment conducted in Jinling?

He was thinking about it, when a stewardess informed him that the plane was about to land.

At the same time, some people around the coast in Jinling noticed a huge noise coming from the sky. The sound sounded like the roar of an engine, but it was extremely sharp, making their ears ache. So everyone went out to investigate curiously. As soon as they looked up, they saw a UFO flying across the sky. It was extremely fast and fleeting. The limit of the reaction speed of the human naked eye.

For a moment, everyone was panicked.

"Fuck, what was that thing just now, a UFO?"

"No, I saw the scene of it flying at low altitude just now, the buttocks are still emitting blue flames, it should be an airplane."

"Then the smoke must be a plane? And I look very small, have you ever seen such a small plane? Besides, the flying speed is crazy. I decided that it is very likely that it is a monitor placed on the earth by aliens. "

"Don't be alarmist here. I think it can only be a fighter jet. Except for fighter jets, there is nothing that can fly so fast. As for its size and appearance, we are not scientists. Why do we care so much about it?"

"That's right, fighter jet! But this fighter jet is too weird, is it our Huaxia's? I think it's better to call the police and ask the higher authorities to investigate."

......

At the same time, in an independent tall tower building in Jinling Airport, an alarm sounded suddenly.

Hearing the sound, all the staff in the building shivered, and then they all went to the top floor at the same time. At this time, a middle-aged man in uniform came out of the office, called for some staff, and then Order others to stand by.

A group of people walked quickly to the top floor, and when they reached the top floor, the middle-aged man led everyone to the room where the alarm was sounded just now.

This room is very spacious, filled with advanced monitoring instruments, surrounded by many large monitoring screens, on which you can see various satellite images and city monitoring images.

At this time, everyone in the room looked at the monitoring signal and frowned.

And the middle-aged man who came up with a group of staff hurriedly walked to the person in charge of monitoring, and said straight to the point: "What's going on? You pressed the alarm, what happened?"

The person in charge of monitoring nodded, and said with a serious expression: "We seem to have found a UFO?"

The middle-aged man and the staff behind him were taken aback for a moment, and looked at the person in charge of monitoring with some suspicious expressions.

Good guy, they ran up in a hurry, you said they found a UFO?

Is this person crazy? How dare he speak nonsense in front of the leader?

I don't know how many similar cases have happened in the past, which one is true?Don't think about it, the script for a while must turn out to be something like a meteorite, and then be scolded bloody by the leader.

There was a moment of silence in everyone's heart.

The middle-aged man was not in a hurry to deny it, but asked, "What UFO? Be more specific!"

After all, the person in charge of monitoring came from his hometown, so he had to take into account the fellowship to some extent, and he was not the kind of leader who would ask questions without asking why.

The man explained: "We found a small aircraft, about one or two meters in length, and it didn't fly high. At its highest, it was only at the height of the clouds of an ordinary airliner. However, the speed of this aircraft is extremely fast. Moreover, and it has been flying for a long time, it seems that it uses a special new energy source..."

Hearing the words, the middle-aged man paced back and forth in the room, pinching his chin with one hand, and said thoughtfully: "Extremely fast, how fast is it, do you have any specific data?"

The monitor hesitated for a moment, and was just about to explain, when a staff member of the monitoring station handed him a report for a while.

The person in charge of monitoring looked at it and hurriedly said: "It is calculated, it is Mach [-], Mach [-]!"

boom!

A thunderous sound resounded in the minds of the people in the whole room, almost all of them were so shocked that their bodies became stiff, and their eyes were a little absent-minded.

Everyone was extremely shocked.

Chapter 192 Landing

As people who have been engaged in data security analysis for a long time, they are naturally very clear about the concept of Mach [-].

Although everyone didn't dare to discuss it in front of the leader, they were already thinking wildly in their hearts.

Many people are still a little unbelievable. After all, China's fastest aircraft fighter is only Mach 2.2, and the fastest aircraft in the world is only Mach 3.

But most people believe in the monitoring data. After all these years of work, there have been no monitoring errors.

But this Mach 7 is a bit too outrageous.

What is the concept? Taking two fighter jets as an example, it is equivalent to within a circle with a radius of 1000 meters. If it flies past your eyes, you cannot see it. Of course, Mach 3 can also create a disappearing visual effect, but the radius range It's only about 400 meters away. This kind of disappearing effect is especially important for fighter jets, and it often wins by surprising them at a faster speed.

A very simple example is that now at a distance of 1000 meters, a Mach 7 fighter can see a Mach 3 fighter, but a Mach 3 fighter cannot see a Mach 7 fighter.

Of course, there are many benefits of fast speed, combat execution, and ammunition launch speed are not comparable to Mach 3.

Therefore, the speed of Mach 7 is undoubtedly able to completely explode any fighter jet in the world.

But this is too unscientific. In recent years, all parts of the world are still struggling to break through the problem of Mach 4, and now a Mach 7 suddenly appears?

This is equivalent to the sudden appearance of 2G technology in the 5G era?

At this time, everyone looked at the person in charge of monitoring and felt that they had wrongly blamed him.

This wave of suspicion that the other party is a UFO is reasonable, and if it were them, they would also feel that there is such a possibility.

After all, they are now engaged in space exploration, and if aliens are really attracted, it is not necessarily true.

"Team Leader Chen, how do you think this matter will be handled?" the supervisor in charge glanced at the middle-aged man and said nervously.

"Director, I think we need to contact the observatory for this matter. It is very likely that it is really a UFO!" The secretary of the group leader Chen also said in a panic.

Team Leader Chen shook his head. Although he was aware of the seriousness of the matter, he didn't really believe it was a UFO.

In these years of space exploration, no living body has been found at all. Even if there is, it is only a few light-years away. Not to mention whether it can fly so far, even if it can fly, it must be discovered outside the earth.

"In my opinion, could it be a foreign reconnaissance plane?" Team Leader Chen pursed his lips and said in a deep voice.

When everyone heard the words, they all said:

"It's impossible, it's too fast, it's beyond common sense, even if it's a foreign country, it will take at least dozens or even hundreds of years."

"It should be impossible for an aircraft with such a speed to exist in the world now. Mach 4 is still doing theoretical research and has not yet been put into production. Mach 7 has not even been invented in theory."

"That's right, even if there is a gap in technology compared with foreign countries, the gap will not be so big!"

Everyone's meaning is very clear, they absolutely do not believe that this flying object can be manufactured by modern human technology.

Team leader Chen also frowned when he saw this.

Afterwards, he patted the table and said without doubt: "Anyway, let's intercept it first, and I'll report the situation to the higher-ups. Please contact the Fighter Command first."

Everyone was shocked. What the team leader meant was that fighter jets were going to intercept it!

It seemed that he still thought it might be a foreign reconnaissance plane.

But everyone did not dare to refute. After all, this matter is of great importance, and it is not their turn to make decisions.

After Team Leader Chen finished speaking, he took out his mobile phone and prepared to report to the superior.

However, a monitor suddenly said: "Team leader, the target has entered the clouds, and it seems that it cannot be monitored."

The person in charge of the monitoring also walked to the instrument and took a look, then shook his head and said helplessly: "At this speed, even our most advanced fighter jets can't intercept it, and even missiles can't catch up."

Hearing what he said, everyone was stunned. They originally wanted to intercept the UFO according to Team Leader Chen's intention, but now they thought about it again, yes, seven times the speed of sound, what kind of missile can catch up to it? Woolen cloth?