Zhuang Yan still couldn't make it in time.

Although he ran fast enough, it was enough for the aircraft to fall for only a few minutes, and no matter how fast his legs were, he couldn't fall faster.

He watched as the power delta wing piloted by Zhang Neng fell to the ground in the sky like a wounded bird in a strange spiral tumbling motion.

Later, from Xu Yan's mouth, Zhuang Yan knew that this was the stall caused by the rollover of the whole aircraft that the power delta wing was most afraid of encountering in extreme flight.

This kind of accident usually occurs when the power delta wing is at the limit of the load and maneuvers at a high angle.

Because the entire power delta wing is in the limit state, as long as it encounters a little unexpected air flow, it can make the whole already very fragile attitude instantly unbalanced.

The consequence is a stall.

A stall means losing control of the aircraft, which is an extremely scary thing.

In the end, whether or not the aircraft can change its attitude and change the aircraft out of this damn lethal state depends entirely on the experience and calmness of the pilot.

Xu Yan arrived earlier than Zhuang Yan, and held a walkie-talkie near the crash site to talk to Zhang Neng in the air.

"Director Zhang, abandon the plane! Abandon the machine! ”

"There is still a height, and it can also be changed, and if it is successful, it can leave more precious data for subsequent development and use......"

Zhang Neng's tone revealed a hint of anxiety, but he was generally calm.

"Director Zhang! Abandon the machine! ”

Xu Yan felt that Zhang Neng was really crazy.

At this time, what data do you need?

Zhang Neng has a nickname in the Airborne Forces Research Institute, and his colleagues actually call him "crazy" behind his back.

Which crazy?

He does projects that others are not optimistic about, and he does it for several years.

Like this power delta wing project.

Some "smart people" said that this thing is not a big heavy weapon such as a fighter jet, and the price is not too expensive, so why invest money in research and development? It is recommended to directly find a foreign manufacturer to order, save money and trouble, and there is no need to get along with yourself.

It sounds reasonable, but "take-it-or-leave-it" has always been convenient.

But Zhang Neng argued with reason, saying that this is short-sighted! That's a rat's eye! You can buy equipment, but you can't buy technology; You can buy a power delta wing, but you can't buy independent research and development and production!

If it is always a "take-it-or-leave-it", if a war breaks out one day, as soon as others blockade it, they will be in chaos!

Seeing the appearance of a blushing face and a violent neck, those "smart" people laughed when they saw it, and said I'll just say it, why do you talk like a father killer?

Zhang Neng's temper came up, saying that you are trapping our army!

The "smart" person said: "It's not that serious, isn't it just a small power delta wing?" Can you say that it is so serious? Don't go online, you're alarmist! ”

In the end, Zhang Neng slapped the table, and finally the leader coordinated, saying that he would try it first and see if there were any results, for a two-year period, and if he couldn't get a better power delta than abroad, the project would be launched.

Zhang Neng patted his chest and packed the ticket: "Okay, two years, I can't get it out, I, Zhang Neng, am guilty of pleading guilty, and I am willing to be punished by any military discipline!" ”

Everyone present laughed, saying that Lao Zhang is not so serious, it is just a project, how can it be like going to the battlefield?

Zhang Neng said: "In peacetime, this is the battlefield!" It's not that we charge forward with a gun to kill the enemy, we are also engaged in military scientific research, and if there is no good equipment, if there is a war in the future, it will be filled with the lives of the soldiers! May I ask all of you here, whose daughter will go to war in the army, and who doesn't want their children to have advanced equipment?! ”

Everyone was silent.

No one argued with Zhang Neng anymore.

This is not a person to argue with.

The wall is thousands of feet, and there is no desire to be rigid.

If people do things wholeheartedly and unselfishly, no one has to obey, at least on the surface.

The project started like this, Zhang Neng took a female disciple Xu Yan and an old volunteer Chang Jiagen, who was about to change jobs, and the three of them rolled up their sleeves and did it.

Two years.

Now, a year has passed, and the original military order is still 10 months away.

There is no joke in the army.

Even if no one wants to ask Zhang Nengxing for his guilt in the end, with his character, he will definitely take the blame and resign.

A waste of scientific research funds is enough.

From design to factory trial production, to various field tests, and then to test flights.

In order to get the most intuitive data first-hand, Zhang Neng even tested the flight himself.

Originally, the test flight, according to Xu Yan, could find amazing veterans or officers in the special forces of the Airborne Forces to come and do this.

Anyway, the airborne troops have been trained to fly various types of parawings and paramotors since the mid-to-late nineties, but they have not been equipped and popularized in a large area, and they are all in the experimental stage.

Zhang Neng smiled and said, "What are you calling people?" I'm an expert in parachuting and parafoil myself. I fly on my own, not better than others? At least for me, as a designer, I can better experience the shortcomings of the aircraft, and I can always experience it and tell it to me than others, just like looking at a beauty through a veil, there is always a little hazy feeling, and the shortcomings are meaningful. ”

Xu Yan knew that no one could change what Zhang Neng decided if he was not convinced.

In the final analysis, she also knows that the above reasons are just one of the reasons why Zhang Neng personally started the test flight, and the more important reason is that the test flight itself is an extremely dangerous task.

Let others do it, Zhang Neng is unwilling.

At this moment, Zhang Neng, who was more than 1,000 meters in the air, tensed the nerves in his whole body.

Don't panic!

He admonished himself.

The more panicked you are, the easier it is to make mistakes!

Opportunity!

He's waiting for a chance to get out of this damn stall.

Now that the powertrain at the back is turned off, the first priority is to correct the attitude in a state of stall.

As long as the attitude of the power delta wing is corrected and it is in normal flight condition, it can glide even if there is no power.

The pointer on the altimeter is constantly turning to the left......

1000……

900……

800……

Still haven't been able to get out of the stall.

The delta wing is like a bird that has been hit, and it is falling weakly to the ground.

In the headphones, the anxious voice of the female disciple Xu Yan came again and again, sounding a little heartbreaking.

"Please! Let's skydive! Master, don't be tough! ”

"I can! I can! ”

Zhang Neng kept repeating this sentence, and he didn't know whether to answer Xu Yan or cheer himself up.

I can.

Three words, the simplest expression, contain infinite courage.

Dare to face death, this is the life of a man!

Since entering the military academy, this sentence has accompanied Zhang Neng through countless hardships and obstacles in his life.

He believes that this time will be the same as before.

Grabbing the delta wing crossbar with both hands, Zhang Neng grabbed it tightly and tried to lift it upwards - only in this way would it be easier to gain resistance from the air flow and change the whole stance.

The height is still decreasing.

In just over twenty seconds, the delta wing had already fallen to a place only two hundred meters above the ground.

At this time, Zhang Neng was relaxed.

Even if you skydive, it's past the last favorable moment.

This is not a fighter, there is an automatic ejection capsule, there is no automatic parachute, everything can only be manual.

There is still a silver lining to skydive at high altitudes, and now there is no more......

The power delta wing was still in the right-handed stall, and the huge ground was like the open wings of death, rushing towards Zhang Neng.

——————————————————

The next chapter will be uploaded soon, so please pay attention, please support the author, I will bring more exciting content. But there is one thing, this is not the king of soldiers, so there will be no plots such as blood spattering five steps and single-handedly picking up a division, so friends who want to watch Shuangwen, maybe I'm going to disappoint you.