"High-altitude stall, alas, I ...... at the beginning" Xiao Nan sighed, a sad look appeared on his face, and his mind was full of memories of the first time he came into contact with the high-altitude stall tailspin subject last week.

"Ding!" At this time, a hurried bell rang in the academy, breaking the quiet and leisurely afternoon life.

"Okay, let's talk, I'll go first." Zhou Hai heard the bell, looked at the mechanical watch time, it was already twelve fifty, quickly got up, closed the books and arranged the folded collar, put on the regular clothes hanging on the hanger, and left the bedroom.

Xiao Nan rolled his eyes, turned over and got up: "Talk about fart, everyone has to go to class." ”

The No. 1 men's dormitory building was in a commotion, and the flow of people was crowded, and all the male students packed their belongings and ran to the corresponding class, and Zhou Hai shuttled through the flow of people and went straight to the crash course on the third floor of the teaching building.

For the holy place that the three comrades-in-arms have been yearning for, the gathering place of the academy's flying elites, Zhou Hai still has some small expectations.

The teaching area of the college, the top floor of the teaching building, crash course.

The entire school building covers an area of 1,000 square meters, but it is only three stories high, and the building adopts a modern military style, which is simple and practical.

Zhou Hai walked up the stairs to the third floor, turned left and walked into the corridor, standing at the door of the crash course nearby, the whole person was not timid, his demeanor was calm, and he reached out and gently pushed open the closed classroom door.

The door is opened, and the whole classroom interior picture comes into view, with an area of about 50 square meters, clean and tidy, and the right side is the podium, on which a J-0 and a J-D metal model aircraft are placed, the surface is smooth and silvery-white, and the processing is exquisite and meticulous.

Behind the podium is an electronic blackboard, and ten desks are placed under the stage, everything looks ordinary.

Classrooms, empty.

Seeing this scene, Zhou Hai, who was slightly nervous and expectant in his heart, breathed a sigh of relief in his heart, walked into the classroom, and couldn't help but smile: "The feelings are my own." ”

There is a gap with the imaginary picture, Zhou Hai also thought that the crash course had all kinds of high-tech equipment, holographic projection and so on.

The legendary crash course classroom doesn't seem to be any different from a regular college classroom.

"Hello, you should be Zhou Hai, welcome to join the crash course." At this time, a thick and powerful male voice sounded, and I saw a middle-aged instructor with a fourth-level civilian epaulette on his shoulder walking in, with a kind face, about fifty years old, with some gray hair in his ears, and holding relevant teaching materials in his hand: "I am the class teacher, Wu Gang, responsible for explaining flight mechanics and radar." ”

"Hello Teacher Wu!" Hearing Wu Gang's words, Zhou Hai straightened up and raised his hand in salute.

"Just find a place to sit down, there are pens and notebooks in the class filing cabinet, and you have to write down the knowledge points in class." Wu Gang raised his hand to return the salute, smiled, stood in front of the podium, and sorted out the teaching materials: "There is not much theoretical knowledge to be learned in the stage of higher education, it is very simple, study hard. ”

When Zhou Hai heard this, he took out the unused black signature pen and notebook from the filing cabinet on the side, chose a window position and sat down, and prepared for class.

As the minutes ticked by, the elite students of the crash course did not show up, and remained so until the end of the class.

"Teacher Wu, will I take the class by myself?" Seeing this scene, Zhou Hai was a little puzzled and asked Wu Gang.

In the huge classroom, he was alone.

"The eight students in the crash course are all in the stage of flying solo, and the aviation theory course has been completed, I hope you can catch up with everyone." Wu Gang smiled and said: "The higher education plane mainly learns to fly, and the aviation theory beginner teaching plane is basically finished, otherwise you would not have come here." ”

Learning to fly jet aircraft and mastering proficient flying skills are the main core contents of the higher education stage, and most of the theoretical knowledge of aviation has been taught at the National Aviation University.

"Yes." Zhou Hai accepted this slightly unexpected reality peacefully, his face was calm, his bright eyes showed a confident color, and he nodded lightly.

Now, he had to admit a situation where he was behind the class.

Studying in the same classroom with classmates?

Inexistent.

Everyone is flying solo, and you are still learning theory, who has the spare time to waste precious time and do meaningless things?

Wu Gang cleared his throat, looked at Zhou Hai, and began to teach: "Okay, let's start the class, first of all, talk about the types of modern airborne radars, the third-generation aircraft mainstream use Doppler radar, while the third-generation and fourth-generation aircraft basically use more advanced active phased array radar, and the performance between the two radars is very different......"

Powerful and clear words echoed through the empty classroom.

It is a sacred and solemn process that imparts precious and valuable knowledge.

The amount of knowledge is not as good as the initial teaching stage, but the degree of professionalism is extremely high, and the refinement is deeper in the aviation field.

One afternoon, Zhou Hai stayed in the classroom quietly, learning the aviation theory knowledge that needs to be mastered in the stage of higher education.

However, when the afternoon was over, Zhou Hai returned to the dormitory to inform him of the specific situation of the crash course, which made Han Li, who had a poor performance on the plane for the first time, even more depressed.

……

In the north in mid-March, spring is becoming more and more vibrant, and everything is recovering.

The sky is overcast, and it is raining spring rain, and the college located in the South Second Ring Road area of Shicheng City, the roar of the aero engine has not stopped all day and night.

And, of course, the letters of complaint and recommendations that make the sentinels helpless, as well as the accountability of men, women and children.

In a flash, three days have passed.

During this time, for Zhou Hai, who is a new student of the higher education machine, his life is full and full.

Simulated flight every morning and learned professional aviation theory knowledge in the afternoon.

Now, after three consecutive days of high-intensity study and life, Zhou Hai, who has met 5 flight simulation hours, ushered in the first round of key assessment - flight simulation assessment under Yang Xiaolong's test.

Academy, Flight Simulation Room.

Candidate Zhou Hai, flight instructor Yang Xiaolong, and deputy captain Lei Qiang stood in the center of the room, and next to them stood a major officer from the political department of the college, holding a high-secrecy tactical tablet terminal, responsible for recording the results of the flight simulation assessment.

"When the assessment time is up, the candidates will get on the machine." The major officer, about thirty-seven or eighteen years old, with a pale-complexion and a stern countenance, looked at the officer's exclusive mechanical watch and gave an order.

Time, eight o'clock sharp.

Lei Qiang, the deputy captain standing next to him, had a dark complexion, a slightly thin face, a sharp and angular outline, and belonged to a man, and encouraged Zhou Hai: "Zhou Hai, you are a crash course student, come on." ”

"Don't be nervous, calm down." Yang Xiaolong comforted.

Zhou Hai smiled like a spring breeze at Lei Qiang and Yang Xiaolong, his eyebrows were like swords, his posture was straight, he picked up the pilot helmet he received from the academy's equipment department, and walked towards the No. 1 simulator.