Chapter 16 Aerodynamics
"Alright, go sit down." After bringing Luo Hai and the six people to this classroom, the young man pointed to the six vacant positions and said. Then he turned and walked away, closing the door gently.
The colonel standing on the podium propped his hand on the lectern and smiled at Luo Hai and the six people: "Ladies and gentlemen, welcome our six new classmates. β
"Bang Bang!" Everyone who had already observed the six people applauded and welcomed Luo Hai and the six people.
After a brief welcome, the colonel said to the crowd, "All right, six of you, sit down." β
Everyone nodded, and then Luo Hai took the lead and sat in the six vacant positions. After everyone sat down, the Air Force Colonel standing on the podium spoke: "Ladies and gentlemen, you have come here after a lot of hardships, first of all, I want to say congratulations to you. In the next study time, I hope that everyone will get along well, strive to become official pilots as soon as possible, and dedicate their values to the motherland. β
"By the way, the six students who came behind may not know my name, my name is Weng Tianping, and I am your homeroom teacher." Weng Tianping then turned his head and said to Luo Hai and the others.
Extravagant! ββHearing Weng Tianping's words, Luo Hai and Li Zheng looked at the rank on Weng Tianping's shoulder, and secretly smacked their tongues in their hearts.
The gold content of this elite class is too high! A class teacher, it turned out that they were all colonels.
God, that's crazy!
Luo Hai stood up and saluted Weng Tianping: "Teacher Weng is good." β
"Hello Mr. Weng." Li Zheng and the five people also stood up and saluted Weng Tianping.
"Well, sit down, all of you." Weng Tianping nodded with a smile, and then said kindly: "Okay, now I'll tell you about the necessary knowledge." In the base, everyone must abide by the confidentiality regulations, memorize this confidentiality regulations proficiently, and strictly prohibit entering the classified area. β
In Weng Tianping's hand, he held a book of secrecy regulations that were 2 millimeters thick and had more than ten pages, which made many people in the class roll their eyes directly.
"You are now students in the elite class, and during your study at the school, you enjoy the allowance and subsidy of the rank of deputy company commander and lieutenant, and there is a commissary in the base, so you can go shopping." Next, Weng Tianping said the current situation of everyone, and after speaking, all the students in the class showed a hint of joy between their eyebrows.
The allowance of thousands of yuan, unless it is a student from a poor family, most people do not look down on it. After all, it's not ordinary people who can come here.
Everyone is pleased with the honor, the affirmation of the aviation school to everyone, and the recognition of everyone.
Pilot! As long as you graduate from the elite Ban Shun lì, becoming a fighter pilot is simply a matter on the board.
After Weng Tianping finished talking about various matters and situations in the base, Weng Tianping gave everyone a book of confidentiality regulations and flight knowledge, so that everyone could memorize it within a week.
After a brief explanation, Weng Tianping announced the end of class.
"Take it one step at a time, take your time!" After leaving the classroom, Luo Hai and Li Zheng took the confidentiality regulations and flight knowledge and walked towards the residential building.
At the moment, everyone is not exactly the pilot, so everyone is assigned to a dormitory, and each dormitory houses four people.
After five hours of bumpy rides, and then running for thousands of meters, everyone is already tired at the moment. After finding their dormitory with the confidentiality regulations and flight knowledge, Li Zheng and the five of them cleaned up and went to the cafeteria to eat, and then prepared to go back to the dormitory to rest.
"Luo Hai, let's go eat." Li Zheng and the five guys had already packed up their beds, and then said to Luo Hai, who was learning with flight knowledge.
When Luo Hai heard this, he suddenly got out of his learning state, and after rubbing his slightly swollen brain, he felt a feeling of hunger coming from his abdomen: "Well, I'm indeed a little hungry." Touching his stomach, Luo Hai put down his flight knowledge, and then got up and followed Li Zheng and the others to the cafeteria.
After coming to the cafeteria, Luo Hai and Li Zheng began to take the plate and choose their favorite food. One of the good things about it in the army is that you don't have to spend money to eat, you can eat as much as you can.
After everyone had finished eating, everyone took the meal, found a table and sat down, and began to eat.
"Well, I'm full." After a while, Li Zheng, who was concentrating on eating, touched his stomach, burped, and touched his stomach. At this time, Li Zheng suddenly saw Zhang He and the four of them with a dumbfounded look, and couldn't help but wonder: "What's wrong with you?" β
"Him!" When Zhang He heard this, he turned his head mechanically, and then pointed at Luo Hai with his finger.
Li Zheng followed the direction pointed by Zhang He and the others, and when he saw an extremely shocking scene, he immediately shouted: "Damn!" β
Luo Hai, who was sitting next to Li Zheng, was holding a big iron spoon in his hand and was concentrating on eating the food on his plate. However, on the other side, a full twelve plates have been piled up, as if they were a small mountain bag.
Is this a fucking human or a monster!! - Li Zheng looked at this scene and couldn't help but shout wildly in his heart.
What is it that one person has eaten enough food for twelve adult men?
Li Zheng was stunned, he understood the mood in Zhang He's four hearts at the moment.
This guy next to him is simply not a normal human being!
"Well, it's full." After eating this meal, Luo Hai burped and touched his belly comfortably with his hand.
Hearing Luo Hai say that he was full, Li Zheng almost stumbled and ate a meal for twelve people, but he was full?
"Luo Hai, you, are you okay?" Li Zheng asked cautiously, afraid that Luo Hai would die directly here.
Luo Hai asked in surprise, "What's the matter?" β
"You eat so much, be careful 616161" Zhang He asked worriedly.
"Oh, it's fine." When Luo Hai heard Zhang He's words, he reacted instantly and waved his hand, indicating that it was okay.
Zhang He's words, Luo Hai naturally understood. Since he awakened his abilities, he has been eating more and more every day, and if he doesn't eat enough, he will hardly have any energy. However, for this problem, Luo Hai has no way to solve it at present.
Since you can't solve it, you can only try to fill your stomach.
"Alright, I'll go back first." Luo Hai waved his hand at Li Zheng, Zhang He and the others who were speechless, and left with the plates piled up into small mountain buns, and after placing many plates in a specially placed iron bucket, Luo Hai disappeared into the cafeteria.
"Sister Xue, that guy is simply a rice bucket!" After Luo Hai left, Zhang Lan, a female flight student of the elite class who had just witnessed Luo Hai eating a meal for twelve people, said to Lan Xue on the side.
"Those who can work more, and eat more is a blessing." Lan Xue shook her head helplessly, and then put a piece of braised pork from the dinner plate into Zhang Lan's dinner plate.
Zhang Lan put her favorite braised pork into her mouth, and then said indistinctly: "A rice bucket is a rice bucket, and it is a blessing to eat more." β
"Don't worry about it, we'll have to go back in the evening to memorize the rules of secrecy and flight knowledge." Lan Xue shook her head and said, and then continued to eat.
Luo Hai naturally didn't know what was happening in the cafeteria, walking in the base, Luo Hai looked at the L15 'Falcon' advanced trainer plane that was taking off on the runway.
"Buzz!" The two AI-222-25F afterburner turbofan engines sprayed extremely hot air currents, bursting out with strong thrust, as if roaring like a beast, pushing the L-15 'Falcon' advanced trainer aircraft off the runway, cutting through the sky like meteors, disappearing into the distant sunset, and disappearing from Luo Hai's sight.
"It's beautiful." Luo Hai looked at the L-15 'Falcon' advanced training plane that seemed to fly away from the base as gracefully as a white swan and admired.
After sighing, Luo Hai's speed was two points faster, and he walked quickly towards the dormitory. After returning to the dormitory, Luo Hai picked up the knowledge of flying like a treasure and quickly memorized it.
This book of "Flight Knowledge" issued by Weng Tianping is dozens of pages thick, which contains aerodynamics, aircraft structure, flight principles, aero engine principles, air pilotage, aerial shooting, automatic control principles, electrical and electronic principles, navigation equipment and many other principles and common sense, which are the most basic things that pilots need to learn.
After a while, Li Zheng, Zhang He, and Xiao Yuqing, who were in the same dormitory as Luo Hai, returned to the dormitory: "We're back." Luo Hai didn't pay attention to them, but continued to memorize the knowledge of flying. Seeing Luo Hai studying so hard, after the three of them washed up, they also picked up the knowledge of flying and carried the book under the bright light.
"Toot 616161" There was a rest horn sound in the base, and the next moment, the energy-saving lights in the dormitory were turned off and no longer emitting light.
After there was no light, Li Zheng and the three of them put down the flight knowledge in their hands, rubbed their swollen brains, and then lay on the bed and fell asleep peacefully. After a while, the three of them fell asleep, making a steady breathing sound.
"At supersonic, pressure fluctuations cannot be transmitted upstream. At this point, the change in the properties of the fluid is compressed into a very small range, forming a shock wave. Shock waves convert large amounts of mechanical energy into heat, along with the compressible properties of highly viscous fluids. The emergence of shock waves is the basic difference between subsonic and supersonic aerodynamics. β
The dark environment did not stop Luo Hai from learning, and after awakening the ability, the microscopic display ability of his eyes would not be affected by the darkness at all. Holding the flight knowledge in his hand, Luo Hai followed the introduction text of aerodynamics in flight knowledge, and a layer of white fog appeared on the fuselage when the fighter broke through the speed of sound.
"When the velocity of fluid flow is less than the speed of sound, we call it subsonic flow. Further, when the Mach number is less than 0.3, the compressibility of the gas is negligible. β
Time passed slowly like flowing water, and Luo Hai had unconsciously memorized two-thirds of the entire flight knowledge. While looking at the words written in the book, I simulated and supplemented the specific content described in the words in my mind.
After memorizing so much content, and constantly simulating and supplementing at the same time, even the brain developed after the awakening of the ability is a little unbearable. Putting down the flight knowledge in his hand, Luo Hai also lay down, constantly recalling the knowledge described in the flight knowledge in his mind.