Chapter 272 Facing Death
Li Xingyun is probably in his thirties.
He is not only an instructor at the Air Force University, but also a parachuting instructor of an airborne division of the Air Force.
Li Xingyun is not the only one with two identities.
The Xinyang Campus of Kongda also has two 'identities'.
It is both a campus and a large military camp.
Every year, at least half a regiment of paratroopers receive parachute training here.
Xinyang's terrain is very complex, with mountains, hills, plains, lakes and swamps.
Especially the northern plains area is most suitable for paratroopers' parachute training.
The Xinyang campus also has a military airport that can take off and land primary training aircraft and small transport aircraft.
The time and geography are both right.
A great base for skydiving.
"The reason why parachuting training is the first subject of the survival practice course is that parachuting training is not only a necessary skill for airborne soldiers, but also a necessary skill that every pilot must master."
"So what is a parachute? A parachute is an aviation tool that uses the principles of air resistance and wind. I don't need to explain the principles of air resistance and wind, you should all understand them."
Li Xingyun started explaining while playing the PPT.
In classrooms.
Almost everyone listened attentively.
Yes.
They had already taken theoretical lessons on skydiving while at the main campus.
So of course I know the principles of air resistance and wind force.
But the 20 credits of survival practice courses are really important.
If I can't get these 20 credits.
After the sophomore year, they will be 100% divided (eliminated) into other majors.
In order to continue staying in the Fei Academy, they listened very carefully even if the other party was repeating the knowledge they had learned before.
The same goes for Jiang Chen.
Not only did he listen carefully, he even kept taking notes.
Seeing this, Li Xingyun showed a look of satisfaction on his face.
He is a responsible teacher, so he explains every step and detail of skydiving very carefully and meticulously.
For example, what actions should be taken before landing to avoid injury, folding and opening of the parachute, etc.
Time flows slowly.
The sun has already climbed to halfway up the sky.
The sunlight shines in through the window, making me feel warm.
The sunshine in Xinyang in winter is different from that in Northeast China.
The sunshine in the Northeast is completely useless, but the sunshine in Xinyang can still bring a touch of warmth.
Li Xingyun's progress was very fast.
After two classes, he had basically covered all the knowledge points about skydiving.
In fact, the theory of skydiving training is very simple.
Basically it can be finished in one morning.
The key is training.
Starting from the simplest parachute stacking, to platform simulated landing training, and then to ring simulated landing training.
The ground simulation training alone takes a week.
Only after you have mastered ground training, will you have the opportunity to start skydiving practice.
“Gurgle~Gurgle”
After speaking for more than two hours, Li Xingyun finally explained the general knowledge points.
He took a big gulp of water.
Then he pinched his throat and said, "I just said so much, you should remember it all."
He didn't even wait for the students to answer.
He added, "Since you have mastered it, I will randomly pick a few students to answer questions." "If there are no problems, then we will move on to the next step - folding umbrellas!"
Li Xingyun's eyes swept across the faces of more than a hundred people in the classroom.
Then he pointed at Jiang Chen who was sitting in the second row and said, "Student, please stand up and tell us what the tumbling landing is about."
Jiang Chen was slightly startled.
He found that whether he was at the main campus or in Xinyang, he was easily called upon by teachers to answer questions.
Is it because he is too handsome?
Like a firefly in the dark night, so bright and outstanding?
He stood up and answered loudly, "A tumbling parachute landing refers to the landing posture after a set of standard parachuting movements. As the name suggests, it means rolling forward to unload the force when landing to protect the knees from injury."
Li Xingyun said, "Tell me more details."
"Yes." Jiang Chen reorganized his words and continued, "If the landing speed is too fast during skydiving, the skydiver must coordinate his body posture and disperse the impact energy between the body and the ground as much as possible to the parts of the body that are more sensitive to impact and the parts that are not sensitive to impact by flexing and rolling the body joints. At the same time, the time of the impact effect should be shortened to avoid excessive local instantaneous force, thereby reducing the probability of physical injury."
Li Xingyun showed a satisfied smile on his face, "The answer is absolutely correct."
“Next question.”
Li Xingyun called out the names of a few more people.
Everyone's answer was very accurate.
Li Xingyun was even more satisfied.
As expected of a top student in Feiyuan, he has a fast learning ability.
In just a few hours, I have mastered the knowledge points.
Look at those paratroopers.
It will probably take them ten days or half a month to basically master the knowledge points learned this morning.
This is the truth.
Those who can pass the Air Force's recruitment physical examination and then get good scores in the college entrance examination are almost all outstanding people.
Their physical fitness and learning ability are much better than those of ordinary people.
not to mention.
They had already learned the theoretical knowledge about skydiving.
Don't even mention picking someone to answer the question.
Even if an exam is organized right away, most people on the spot can score above 80 or 90 points.
"It's still an hour until noon, so in the next hour, I will teach you how to fold a parachute. Folding a parachute is a necessary skill for every paratrooper, because the parachute is our second life. If you don't want your parachute bag to not open when you parachute, now cheer up."
As Li Xingyun spoke, he took out a parachute bag.
Simultaneously.
A video teaching how to fold an umbrella also started playing on the projector.
Li Xingyun placed the yellow-green military parachute bag on the desk and introduced, "This is the latest generation of parachutes of our army. It is a round parachute, made of ultra-high-strength polyethylene fiber and composite materials, and equipped with a three-ring release device. Parachutes are generally divided into main parachutes and auxiliary parachutes. First open the main parachute. If the main parachute fails, open the auxiliary parachute."
He opened the yellow-green military parachute bag and explained the internal structure in detail.
The internal structure of this parachute is not complicated. It only has a white, soft and tough round main parachute and a secondary parachute.
"Old teacher."
At this time, someone raised his hand.
Li Xingyun glanced at the other person and said, "Speak."
"What if the reserve parachute also malfunctions?" the student asked.
Li Xingyun looked at him and joked, "Look at me, pick up some food."
The students in the classroom were stunned at first.
Then they all laughed out loud.
Li Xingyun does have something, and he answered this rather cruel question in a humorous way.
What should I do if there is a problem with the reserve parachute?
The only thing we can do is probably face death.
(End of this chapter)