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A red and white rocket stands under the blue sky, ready to go.
The bullet-like top needs only the airflow impact of the rear wing to transport it to the sky.
"The total length is 29.5 meters, the maximum diameter is 3.2 meters, the take-off mass is 78.5 tons, the take-off thrust is 1012 kN, and the low-Earth orbit carrying capacity is 300 kg."
Ke Nian held the information in his hand and muttered the specifications of the rocket.
Then, she carefully checked the simple launch principle of the rocket she developed herself.
The blue sky is blocked by a wooden window, and a small model made of a 1300-scale simulation of a regular rocket is placed steadily on a large flat table under the window.
Below the rocket is a rocket launch platform, connected to the platform by several complicated current wires, and next to the current wire is a more complicated battery board.
Ke Nian carefully checked the launch design diagram of this small rocket. As long as the circuit board is powered on, the rocket can be boosted into the sky. Send rockets to higher altitudes.
Ke Nian, who is 17 years old this year, will be in the third grade next semester. This room is where she studies and a secret base for research and experiments.
There is a simple small bed on the side, and books nearly 2 meters long are neatly arranged on the small bed from the head to the end of the bed.
For her, it is relatively easy to cope with mathematics, physics, chemistry, geography and other subjects, and she is sure to be in the top three every year in the whole grade. Naturally, there is not much pressure on the college entrance examination.
She devotes more of her energy to the comprehension of aerospace technology. Of course, she also has expert guidance behind her, which makes her more devoted to research and innovation.
Just this summer vacation, she started from theory to modeling. Although she spent a lot of energy, she can finally verify the success or failure of the small rocket she developed by herself today.
After checking the data in his hand, Ke Nian leaned over to the table.
She stretched out her thin white index finger, carefully and carefully checked everything from the rocket model, the wiring, to the battery board, and even the switch button.
*
Under the vast and blue sky, dark green trees surround a large green banana field.
On the edge of the garden, a wooden tree shed is perfectly inlaid among the greenery. Through simple rotating wooden steps, it can lead to the interior of the two-story attic tree house.
Ke Yunhang arrived on a motorcycle, and when he saw the bicycle under the shed, he quickly parked it.
Following the wooden steps, he hurriedly ran to the second floor of the tree house.
Ke Nian's index finger in the tree house was touching the button of the switch when suddenly a gust of wind broke in.
Boom——
When the wooden door of the tree house was knocked open, Ke Yunhang rushed into the house recklessly holding the admission notice in his hand, causing Ke Nian to shake his fingers in fright.
Snapped——
Finger pressed down.
After the current is applied, the rocket takes off from the launch pad instantly, and the speed is extremely fast.
"Sister, look at me—"
Before Ke Yunhang finished speaking, the small rocket hit the sloping roof above the wooden house within half a second after it was launched.
Huh——
Following the inertia and knuckle thrust, the small rocket refracted an angle from the sloping roof, flew like lightning, and flew towards the wooden wall.
Swish——
The path of the little rocket came exactly in the direction of Ke Yunhang.
Before he could see everything in the house clearly, an unknown object attacked in front of him. Ke Yunhang was frightened and dodged, then fell to the floor and sat down.
Poof! puff! Snapped!
With just three or two strokes in front of him, the little rocket quickly ran several staggered straight tracks in the room, passing Ke Nian and Ke Yunhang respectively.
All of a sudden, Ke Nian also panicked.
Once her model was powered on, it couldn't stop for a while.
Not to mention that Ke Nian was overwhelmed with anxiety, Ke Yunhang, who was slumped on the floor, was even more dumbfounded.
The two people's bewildered eyes chased after the white light in the small space, and they were terrified.
Suddenly, with a bang, the little rocket rushed straight at Ke Yunhang's face.
Fuck——
Ke Yunhang was anxious and desperate, quickly picked up the notice in his hand, raised his hands, and properly blocked his beauty.
Pfft——
Little Rocket shot blindly, ignoring the five or six people in front of him, and directly pierced through the notice and hit him in the face.
Boom!
On target.
Immediately, the little rocket fell down Ke Yunhang's body and fell into his arms.
I saw that Ke Yunhang, who was sitting on the floor, was holding the notice tightly, his body was shaking, and then he leaned back and fell on the wooden floor.
Worse, my younger brother was injured because of her experiment, and my mother's scolding was inevitable when I was young.
If it gets serious, maybe even her laboratory will be destroyed.
Not to mention how panicked Ke Nian was at this moment, she rushed forward in fright, "Yunhang, are you okay?"
Phew, Ke Yunhang suddenly cheated on the corpse, and sat up with a grunt.
Bearing the bruise on the bridge of his nose, he sighed through the notice that was shot through, "Damn, sister, it's too fierce, you are too fierce."
Seeing that Ke Yunhang was safe, Ke Nianda heaved a sigh of relief and slumped on the ground, "Oh, you scared me to death. Fortunately, it's just a small model with insufficient strength. Otherwise, I will die."
After finishing speaking, Ke Nian took the little rocket from Ke Yunhang's arms, and hid the precious one in his palm.
Finally, the scene just now was safe and sound, but Ke Yunhang still couldn't get enough of Ke Nian's masterpieces, and he muttered, "This is good, this is good, it's much better than the experiment you fired with vinegar and baking soda before." Yes. The people who participated in the school’s science and technology project team are different, and they are indeed my sister!”
Ke Nian disdained his younger brother's blind worship, looked down at the notice in his hand, and asked, "Your paper is torn, is it okay?"
"Ah, I almost forgot about the business." Ke Yunhang suddenly regained his energy, put the admission notice in front of Ke Nian, raised his eyebrows triumphantly, and said, "Look, Wenfeng Middle School, I have been admitted to your school Tell you to always despise me."
"Yo?" Ke Nian naturally looked at him with admiration on the spot. She stretched out her hand to pluck the messy hair on Ke Yunhang's head, and said, "Okay, thanks to your awakening in the last six months, the short-term sprint was successful."
After being scratched by Ke Nian, Ke Yunhang's hair became even messier.
He propped up his naive and childish face, and thanked, "Thanks to my sister's careful guidance for the past six months, I quickly caught up with you. Finally, I followed in your footsteps."
Ke Nian rolled his eyes and sighed, stretched out his index finger and poked his chest again, and said, "As long as you settle down, there is nothing you can't learn well?"
"Hey" Ke Yunhang continued to smile stupidly. Suddenly, he changed his mind and put on a threatening face, "We agreed, since I have been admitted to your high school, you have to let me follow you."
Ke Nian is speechless, there are many people in the world who love their fathers and mothers, and it is a bit strange for a fool like him to love his sister.
However, taking this opportunity, she also deliberately stimulated her younger brother's footsteps.
She got up, turned her back and said, "Is there? Have I said that? Well, next year's college entrance examination, my goal is either Beijing University or University of Science and Technology. Are you sure you want to follow me?"
Ke Yunhang jumped up and followed behind Ke Nian, a serious fanboy.
"Nonsense, even if I can't get into your school, as long as you go to Beijing, I will definitely follow. At least, I won't let you escape from my sight."
Ke Yunhang stretched out two fingers, and said in a gloomy voice, "I'll keep an eye on you."
Ke Nian felt his scalp tingling, the sky was bright and bright, and evil spirits haunted him.
"I owed you in my previous life." Ke Nian only dropped one sentence angrily.
"Ha ha ha, you are an angel baby, and I am a devil baby, you can't escape."
The siblings have a close relationship, and they speak childishly. (Remember the site URL: www.hlnovel.com - Didn't finish reading? Add this book to your favoritesI'm a member and bookmarked this chapterCopy the address of this book and recommend it to your friends for pointsChapter error? Click here to report
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