Genius is just the threshold for me!

As Lin Dong spoke, he opened the first flight data sent by the flight test department, quickly scrolled through it with the mouse, thought for two seconds, then picked up the paper and pen next to him and wrote down one jumping formula and data after another.

This……

When Lin Weiliang and Wang Xingguo saw this, they exchanged a glance, both revealing a hint of nervousness in their eyes.

They knew Lin Dong's abilities. Under normal circumstances, he could get an idea and direction after looking at most data once and thinking for two seconds, and then produce accurate results.

Only when learning a new field for the first time, or encountering very complex problems, is it necessary to use pen and paper to assist in verification.

slam-la-

The pen tip made a rustling sound as it glided across the paper.

The pages were quickly filled with densely packed formulas, symbols, and data.

Lin Dong had been calculating for more than ten minutes. When the last string of data appeared on the paper, his brows furrowed slightly, but then relaxed.

"How is it?" Wang Xingguo asked anxiously, "Do we need to slow down?"

"It's alright, no need to slow down. The maiden flight data is pretty good, but the flutter data is still a bit unsatisfactory..."

Lin Dong put the paper and pen on the table and looked up at Wang Xingguo, who looked anxious: "According to this flutter data, the original top speed of Mach 2.4 can only be limited to Mach 1.6, but it can be adjusted by changing the control scheme."

Let's proceed with the test flight as normal.

However, the active flutter suppression scheme needs to be redone and improved before the supersonic test flight.

I'll give you an idea and framework later, Godfather, have them redo it and send it over for me to see.

The plan is fine, but we need to be cautious during the supersonic test flight. We need to conduct it in an uninhabited area and gradually increase the speed, especially when the speed reaches Mach 1.6 or higher...

For massive aircraft like large bombers, the two things most feared during test flights are thermal flutter and flight flutter.

The former is caused by high temperatures due to aerodynamic friction, where the material expands due to thermal expansion and contraction, resulting in gaps...

When the performance of new materials was relatively poor in the last century, the US-made Global Hawk-71 would stretch about 30 centimeters due to thermal expansion and contraction at a speed of Mach 3. To solve this problem, a solution of breathing riveting and wrinkled skin was even developed.

When on the ground, there are gaps in the wing joints, and the internal fuel will leak out like sweat. Only when flying into the sky and flying at supersonic speeds will the gaps be sealed due to thermal expansion.

To this end, -71 also specially developed a non-flammable JP-7 fuel to prevent fuel leaks from causing explosions.

In addition, the -71's skin is not smooth, but has a fold to offset thermal expansion and prevent tearing when the fuselage is stretched.

However, with the advent of various flexible connecting materials in the new century, coupled with thermal protection systems, thermal flutter problems have become relatively easy to solve as long as they are properly designed.

The problem of flight flutter remains as troublesome as ever...

"It's good that we don't need to reduce speed. I'm just worried that this thing can't be solved. Like the American B-1A bomber, it directly changed from a high-altitude Mach 2.2 penetration design to a low-altitude Mach 1.25 penetration design."

If that's the case, several of Red Ghost's platform functions will be rendered useless...

Wang Xingguo breathed a sigh of relief when he heard that the problem could be solved.

As the chief engineer of Chengdu Aircraft Industry Group (CAC), he certainly knew about flight flutter, which is a phenomenon caused by the superposition of aerodynamic forces and wing elasticity.

To use an everyday analogy, flight flutter is like when you were a child, you would run with a newspaper in your hand, and when you were running slowly, the newspaper would sway up and down in the wind, making a pleasant rustling sound.

But when the speed reaches a certain level, the fluctuations intensify, causing the newspaper to twist or even tear...

The same applies to aircraft.

Due to the elasticity of the wings, the larger the aircraft, the more pronounced the flutter effect.

Solving this problem requires not only hardware-level design improvements, such as adding damping at stress points to absorb flutter, but also...

At the same time, active suppression measures should be added, using sensors to detect flutter, and then using high-speed fly-by-wire flight control technology to adjust the wings in real time to apply counter-phase torque to cancel it out, keeping the flutter within a normal range...

If flutter is not well controlled, then there is only one option: reduce speed.

Like the bombers of the US in the last century, they slowed down from Mach 2 to Mach 1, and even from supersonic to subsonic...

"The Red Ghost's maiden flight was a success. The headquarters leader just called to congratulate me, and I also briefly mentioned the J-20 project in the special report..."

Wang Xingguo then remembered something and brought up another matter: "The leader said he had no objection."

Once our test flight is complete, the military will immediately arrange the live-fire exercises. If there are no problems, we can start filming preparations, but…”

Wang Xingguo paused for a moment, rubbed his forehead in distress, and said, "He somehow found out that we had obtained a sixth-generation fighter jet plan."

This time, they called and pressed me for a full five minutes, asking when the sixth-generation fighter jet could be developed.

talking.

Wang Xingguo and Lin Weiliang both looked at Lin Dong with anticipation, wanting to know the answer to the same question...

"Well!"

Faced with these eager gazes, Lin Dong decisively shifted the blame, pointing at Lin Weiliang: "You'll have to ask my dad about that... The foundation of the sixth-generation fighter jet is the Battle Brain Decision System."

Remember the updated address so you don't get lost: ???.、.、.、.、.、.、.、.、.、.、??.?、????.ɡ、????.??、????.?ɡ、???.??ɡ、????ɡ、????.?、???.??ɡ Or Bing search:

"I've confirmed with Professor Feng that it will be ready in three years at the latest." This time, however, Lin Weiliang didn't panic and answered calmly.

Xingdong Company's breakthrough in mass production of A-chips has led to the rapid development of various A-models and A-technology in the market in recent years.

The development of these technologies has also inspired the Warhead System project team, further propelling the rapid progress of the Warhead System.

After years of participation and research, Feng He, who was once only a PhD, has now been officially promoted to professor.

"..."

Looking at Lin Weiliang's calm and confident expression, Lin Dong inwardly cursed his miscalculation, but quickly said, "Industrial upgrading..."

Sixth-generation fighter jets require far too much industrial capability; current industrial levels simply cannot develop them.

The sixth-generation fighter jet is a fully stealthy design with a pure flying wing layout. It is not a bomber like the Red Ghost that only needs to penetrate defenses at high speed, but a fighter jet that can perform various changes of direction, dives and climbs, and various stall maneuvers.

The pure flying wing design itself is several levels below in stability and handling, and when combined with the strong maneuverability requirements of fighter jets...

This represents an outrageous level of technical difficulty.

Overcoming such technical difficulties is simply wishful thinking given the current level of industrial development.

"When will it be possible?" Wang Xingguo asked. He knew that Lin Dong was now involved in industrial upgrading and industrial planning, and knew more about industrial matters than they did.

"If all goes well, it can be launched by the end of 17; if not, it will be in 18, but at the latest, it will not be later than 19."

Lin Dong thought for a moment and gave a rough timeframe, but then said, "The key issue now is the problem of industrial integration in 17."

Having overcome this hurdle, there are no obstacles left for sixth-generation fighter jets, the Type 003 electromagnetic catapult aircraft carrier, and even the Type 004 nuclear-powered aircraft carrier.

"If all else fails, let's try to boost the real estate market," Wang Xingguo suggested after a long silence.

"Godfather, this isn't fun anymore."

Lin Dong gently shook his head: "Everyone should have a few pursuits in their life."

Real estate and urban infrastructure projects are now underway.

However, because the three major industrial chains have absorbed most of the hot money, and top-level policies are intended to cool things down, this is just a smooth start...

Apart from first-tier cities, the average housing price across the country for a four-bedroom house would require an average local salary of 18 to 20 years.

Based on a family spanning three generations and typically having three working members, the total family income, after deducting daily expenses, would be enough to buy a four-bedroom house for the whole family in about ten years.

If you go to work in a first-tier city with higher salaries, and then save money to buy a house back in your hometown, the time will be even shorter.

This housing price ensures a basic level of local fiscal revenue without placing too much burden on residents.

People no longer need to strain six wallets just to scrape together a down payment, and then use more than a third of their family income to support themselves for thirty years.

With this extra income, one can improve their quality of life in various ways and increase investment in their children's education.

However, the downside is that the overall economic impact of the real estate market, as well as its liquidity, is less than a quarter of what it was in the previous life...

of course.

The biggest advantage of real estate is that as long as the direction changes, the policies change, or the marketing changes, it can be hyped up in no time.

"You little brat, you just think everything is too easy and simple, and you want to find something challenging..." Wang Xingguo cursed.

He was a genius in his youth, and still is now, and he understands very well that people have a perverse nature.

When everything is too easy, people start to seek a little challenge and a bit of self-expression.

Using Maslow's hierarchy of needs, this means that once survival and safety needs are met, people will naturally pursue spiritual, status, and even self-actualization needs.

In Wang Xingguo's view, Lin Dong's life has been too smooth.

Having achieved survival, safety, spiritual well-being, and status, I now want to pursue my own goals and challenge myself.

"Godfather, you have a really good eye for people."

Lin Dong smiled and gave a thumbs up, but his expression didn't waver much.

His thoughts weren't that complicated. He just felt that having been reborn and even given a cheat code, he would be letting himself down if he did that kind of thing again, and letting down the confused version of himself from his previous life.

This matter happens to benefit the country and its people, so he feels even more at ease getting involved.

"Don't get too involved. Such a macro-level matter doesn't require you to be fully involved at your age."

Wang Xingguo instructed, "Just offer some suggestions and solve a few technical problems. Leave the rest to the leaders to worry about. As for you, have fun."

"Don't worry, my toys are all worth billions now. Next, I'm planning to get a space fighter. I'm quite happy about that."

As for this industry integration, I have a general idea in mind, but everyone has their own expertise, and even if I explained it to you, Godfather, your knowledge and vision are limited, so you wouldn't understand."

Lin Dong smiled and said, "In short, once this industry is settled and on track, we can gradually start developing the sixth-generation fighter jet. In a few years, we can once again become the dominant force..."