Genius is just the threshold for me!

The following morning, at Xu Ziming's home.

Xu Qingling slept until ten o'clock, and came out of the room wearing a fluffy hllktt pajama set, rubbing her eyes and her hair was a mess.

"Mom, what are we having for dinner today...?"

But before she could finish speaking, she suddenly saw Lin Dong sitting on the sofa, busy with Xu Ziming's notebook. She paused for a moment, then ran over with a look of surprise on her face.

"When did you get here?"

"Xiao Dong arrived before nine o'clock. You're the only one who sleeps in every day during your vacation..."

Zhou Xiaoyan came out of the kitchen and looked at Xu Qingling, saying, "Breakfast is in the pot, eat quickly. Mom will be going there later for the test flight of the new J-20 fighter jet. She and your father will be back this afternoon. The vegetables are all chopped and prepared. You'll have to take care of your own lunch later. Don't let Xiaodong eat instant noodles; they're not nutritious..."

"Comrade Zhou Xiaoyan, you're being biased."

Xu Qingling turned around and said righteously, "At home, I always say I'm hungry and there's instant noodles. When Lin Dong comes over, you tell him not to eat instant noodles, they're not nutritious!"

Did I say something wrong?

Zhou Xiaoyan glanced at her silly daughter and said indifferently, "Your brain cells can be supplied by the meager nutrition in instant noodles, just like Xiao Dong..."

"I ranked nineteenth in the Chengdu area in the high school entrance exam!" Xu Qingling emphasized with a serious expression.

"Oh, nineteenth place," Zhou Xiaoyan replied, her tone calm and without any ripples.

"Waaaaah—"

Xu Qingling couldn't hold back any longer and looked pitifully at Lin Dong: "Dongdong, your Aunt Zhou is bullying me."

"Nineteenth place is impressive."

Lin Dong looked up at Xu Qingling's pitiful appearance and said with a smile, "I didn't even make it into the top five thousand..."

In their year, there were 117,000 middle school students taking the exam in the Chengdu area. Every year, more than 100 students are admitted to Tsinghua and Peking Universities, so ranking nineteenth is considered a very impressive achievement.

In her previous life, Xu Qingling's middle school entrance exam score was only around 800th in the region.

I don't know if it was because Xia Tian emphasized it, or because Xia Ran transferred to the school, adding another genius to the competition, or because he spent more time reading and busy with other things, so he spent more time reading with me.

Starting from the second semester of her first year of junior high school, Xu Qingling's grades steadily improved, eventually placing her in the top twenty in the regional unified examination in her third year of junior high school.

The scores of Huang Qingyao, Su Yue, Li Tao, and everyone else were significantly improved compared to his memories from his previous life.

"Look, Dongdong said I'm amazing..." Xu Qingling looked at Zhou Xiaoyan happily.

"Yes, that's impressive. Now brush your teeth and eat your breakfast."

Ignoring her silly daughter, Zhou Xiaoyan picked up her work badge and internal secure cell phone and said to Lin Dong, "Xiao Dong, Auntie is going to work. You and Lingling stay home. We'll be back this afternoon."

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"Okay, Aunt Zhou, please be careful," Lin Dong quickly replied.

"Take care, Mom."

Xu Qingling saw Zhou Xiaoyan out the door, then brushed her teeth and washed her face. She then brought out a plate of Zhong dumplings, along with homemade chili oil that she had taken from Lin Dong's house.

"You alone."

Xu Qingling carried the bowl to the living room, picked up a dumpling with her chopsticks and brought it to Lin Dong's lips. She leaned closer to look at the aircraft design drawings on the screen, her expression puzzled, and asked, "This aircraft... why doesn't it have a fuel tank?"

"Um."

Lin Dong opened his mouth, took the dumpling, took a few bites, and said, "Anti-ship special attack drone, the wings can be folded, it weighs 30 kilograms, the head is made of tungsten armor-piercing alloy, contains 12 kilograms of high explosives, and uses a solid micro rocket engine."

Dropped from an altitude of 10,000 meters, it can accelerate to Mach 2.5 to Mach 3, striking carrier-based aircraft and decks in a vertical overhead attack.

With this speed and weight, depending on the location of the impact, there is a 50% chance that the object will get stuck on the deck, and the other 50% chance that it will penetrate the deck and enter the space below.

The bomb uses an electronic delayed fuse for rangefinding and detonation. A miniature laser rangefinder at the tail will detonate the explosive if it detects obstruction or the distance is less than 20 meters. It will also detonate 999 seconds after airdrop activation…

To hit an aircraft carrier heavily protected by air defense systems, there are only two most effective methods: one is to conduct low-altitude cruise penetration over the sea, using sea surface interference to bypass radar detection.

Under normal circumstances, one can avoid radar detection and bypass air defense systems by staying 10 meters below the sea surface.

However, if this method can be detected in advance, the ship's close-in weapon system has a high probability of being able to block it through the fire network.

Another method is the vertical over-the-top approach, which is a method used by many anti-ship missiles.

The vertical strike method, which comes from the sky, is fast and has a short trajectory. The air defense system has a small firing angle, resulting in a very low success rate of interception. It can directly break through the air defense system's interception, penetrate the deck, and enter the interior to detonate.

Although Wang Xingguo and headquarters intended to develop a supersonic penetration drone to help overwhelm the carrier's air defense system, and to combine it with anti-ship missiles from heavy-load fighters such as the J-11 and J-16, as well as anti-ship missiles from the H-6 bomber, to strike enemy carriers.

But since we've started, we should definitely do it well.

Even if, due to its size, the yield is insufficient to destroy an aircraft carrier.

However, it's still possible to drill a bunch of holes in the deck to cut off the take-off and landing of fighter jets, bomb the aircraft carrier personnel, and destroy the aircraft carrier facilities.

"Isn't this just a miniature missile?"

Xu Qingling's eyes widened in surprise: "Is it for the Ghost Ship to be airdropped?"

"right."

Lin Dong nodded: "Each one costs about 58000, and a full load of 700 is possible. The cost is much higher than the airdrop drones used to deal with the army..."

Thanks to the use of high-density tungsten alloy and the folding design, the drone is not large in size. After removing the small-sized launch bracket, the cabin can be almost fully loaded.

talking.

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Lin Dong saved the designed engine drawings, checked Wang Xingguo's status to confirm he was online, then logged into Wang Xingguo's email, found Shen, the chief engineer of China Aerospace Science and Industry Corporation, uploaded the solid rocket engine drawings, and sent an email mimicking Wang Xingguo's tone of voice from this period.

[Wang Xingguo]: Lao Shen, urgent! 3000 solid rocket miniature engines, the assistance request from headquarters, and the project list will be sent to you later!

Solid rocket engines, in other words, are explosive engines.

The specific principle is to fill the combustion chamber with propellant, and then adjust the shape, size, and ignition starting position of the propellant to achieve different combustion work...

Although modern solid rocket fuel is very safe and has no specific ignition method, and will only slowly smolder if burned directly, it is still essentially a dangerous high-energy explosive.

Chengdu Aircraft Industry Group (CAC) lacks the necessary manufacturing facilities, so it had to find a specialized company to handle the task.

Ding-dong-

Less than two minutes after the email was sent, Chief Engineer Shen replied.

[Shen, Chief Engineer of China Aerospace Science and Industry Corporation]: Get out! If you're so capable, don't come looking for me! At China Aerospace Science and Industry Corporation now, Wang Xingguo and his dogs are not allowed inside!

[Wang Xingguo]: Do you still remember the Mach 16 air defense system?

This novel was first published on [website name].

[Chief Engineer Shen of China Aerospace Science and Industry Corporation]: Damn it, during the Northwest Exercise half a month ago, headquarters has asked several times in the past two weeks why the Red Flag Air Defense Missile Battalion couldn't even shoot down a drone traveling at less than Mach 3 at an altitude of over 5000 meters...

"Pfft—"

When Lin Dong saw Shen Gong's resentful reply, he couldn't help but burst out laughing.

Clearly, during the Northwest Exercise that day, the J-1 fighter jet, without any wingman, descended to a lower altitude, pursued and eliminated the J-16 electronic warfare aircraft, and then cleanly and efficiently evaded the interception of the air defense missile battalion.

The China Aerospace Science and Industry Corporation (CASIC) and China Aerospace Science and Technology Corporation (CASC), which are responsible for designing the air defense system and the HQ-1 surface-to-air missile, were reprimanded again.

Ring ring—

Before Lin Dong could reply, the secure phone in front of him rang. Lin Dong picked it up, glanced at it, and answered, "Godfather, what's wrong?"

"Xiao Dong, you don't need to reply to that guy Shen Xu anymore. Replying like that will give you away..."

Wang Xingguo cut to the chase: "I called him directly and yelled at him. Damn it, he's bad at the game and he thinks he's right!"

"Godfather, do as you please, but don't forget about the engine." Upon hearing this, Lin Dong didn't join in Wang Xingguo's spiel, but simply reminded him not to delay the engine.

"Don't worry, I've checked. The engine for the Ghost's anti-ship air-drop drones is a precaution against the Southern Strategy. We must expedite his first batch, or I'll go to headquarters and give him a piece of my mind..."

Wang Xingguo answered quickly, and then hung up the phone excitedly, clearly ready to unleash his criticism on Chief Engineer Shen of China Aerospace Science and Industry Corporation.

Lin Dong heard the busy tone on the phone, shook his head, and continued to refine the fuselage design of the anti-ship special attack drone.

For safety reasons, the solid rocket engine and fuselage of this anti-ship special attack air-drop drone are designed as separate modules, which are fixed together by buckles and pins.

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When loading, simply connect the engine's control ignition wire, then push it in and lock it in place with the pin...

After all, it's a disposable item.

From deployment to the end of its lifespan, it takes less than ten minutes, so there's no need to worry too much about durability. Except for the armor-piercing material in the nose, stainless steel can be used for the rest of the fuselage.

It was almost noon.

Lin Dong finished designing the last detail of the fuselage, took out paper and pen to recalculate it, and sent it to Xu Ziming after confirming that there were no problems.

[Wang Xingguo]: Engineer Xu, expedite the production of a batch of the Ghost Ship's brand-new anti-ship special attack airdrop drones for testing.

"Dongdong, dinner's ready!" Xu Qingling called out to Lin Dong as she brought out several dishes.

"good!"

Before Xu Ziming could reply, Lin Dong closed his laptop and went to the dining table. He frowned as he looked at the beautifully presented dishes: twice-cooked pork, hand-shredded cabbage with dried chili peppers, and steamed taro with cured pork sprinkled with chili peppers and scallions and drizzled with hot oil.

"Why are you steaming taro...?"

Lin Dong looked at Xu Qingling, who came out carrying bowls and chopsticks, and said irritably, "Didn't you take any precautions against allergies?"

Just like Zhou Xiaoyan, who is prone to allergies due to pet dander and dust mites, Xu Qingling is also more prone to allergies to certain things.

They are most sensitive to the sap of plants in the Araceae family; any contact with the skin will cause a large rash.

"No."

Xu Qingling placed two sets of bowls and chopsticks on the table: "My mother cut and arranged these taro pieces beforehand and put them aside. I just put them in the pot to steam for a bit, and I didn't even touch them."

"Let me see your hand."

Lin Dong pulled Xu Qingling's hand over to check and make sure everything was alright, then his tone softened: "Next time you want to steam this, ask me for help..."

"Okay!" Xu Qingling smiled brightly and nodded in agreement.

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