As Xu Qing slowly rubbed back to the course, everything seemed to be moving closer to the good side. Now the two runways and four taxiways are all empty, and the other planes in the tower frequency non-emergency are silent, and everyone is waiting for the landing of Blue Sky 9433.

God arranged such a catastrophe for Blue Sky 9433, but after all, there was some life left. Today's weather is particularly good, even if the bird corpse and dirty blood cover the entire windshield, but as the wind washes away, a trace of cracks are gradually revealed, and through a few gaps, Xu Qing can vaguely see the corner of the runway.

The almost negligible gap simply did not allow Xu Qing to establish enough visual reference, and he still needed to follow the guidance of the blind landing signal.

"You don't care if you land later, it's okay if you land more than 2 Gs. Boeing planes can't do anything, it's just solid enough. You just have to land on the runway, no matter how heavy it is! Instructor Chang gave Xu Qing an instruction to clarify the distinction between priority and priority.

Now the plane is extremely difficult to control, and it is quite troublesome to deal with it at low altitude later, and people's energy is limited, so it is necessary to explain to Xu Qing what is the main and what is secondary.

In this landing, landing the plane on the runway is the most important thing, as for the lack of energy for delicate low-altitude processing, it can only be regarded as doing its best and does not need to be forced.

His only request to Xu Qing was to take a grounding posture when the wireless telegraph was twenty feet at the latest, and not to let the front wheels be grounded first, but to let the two main wheels be grounded first. As long as the plane is not gnawed down with its head down, no matter how heavy it is, it will not cause much structural damage.

Generally speaking, the ultimate ground load of a new aircraft will be a little larger, capable of reaching 3 G. Due to the aging of the parts of the old aircraft, the ultimate grounding load is slightly smaller, but it can also reach more than 2.8 G. Like the MAX they are driving now, a ground load of 3 G will not be too much of a problem. If the two main wheels can be grounded first, the grounding load will not exceed 3 G!

In the process of following the blind landing signal, Xu Qing found a problem. As the altitude gets lower, the wind direction at low altitudes gradually shifts to the left. The increasingly pronounced left-hand wind had been preventing the plane from turning left into the courseway, and he could only keep the plane flying parallel to the courseway on the right side, and could no longer turn.

"What should I do if Master can't turn around?" Xu Qing was anxious. He had already pressed to the left side, and just now he even stepped on the left rudder, and the plane only rubbed to the left for a moment, and then returned to its original position. On the contrary, it was Xu Qing's kick that made the originally stable decline increase sharply, which frightened Xu Qing a lot, and he no longer dared to step on the left rudder.

Instructor Chang was not in a hurry, just now he confirmed the wind direction and wind speed with the tower, and calculated in his heart that the wind was slightly stronger on the left side of the surface. That is, it is now the limit to be able to stay parallel to the course lane, and the opportunity to switch back to the course path at low altitude can basically be abandoned.

The imbalance of lift on both sides has produced a right-turn moment due to the difference in thrust on both sides, and the pilot is already quite struggling to fight against this right-turn moment, and now with the left-hand wind, the aircraft can only be considered thankfully that it can remain parallel to the course.

Sometimes the instructor really thinks that if it is a broken shot, or if it is broken on the left wing, it will be fine. Now that the two failures are put aside, who can stand this?

Due to the damage to the wings and the single engine, the plane was now in a critical and stable state, and Xu Qing could not use excessive maneuvers to get the plane back into the course. Otherwise, it will be difficult for the aircraft to maintain a steady rate of descent in case the balance is upset. At that time, not to mention whether you can switch back to the course lane, whether you can fly to the airport runway is two words.

During this period, the regular instructors also tried other methods. For example, aileron trim is used, but the effect is not good. There are only a few ways to turn the plane, and all that can be used are used, but the result is still helpless.

However, now they are already difficult to ride a tiger, and there is no possibility of returning to fly at all!

At this time, perhaps because Blue Sky 9433 did not cut back to the course for a long time, the duty director couldn't help it and began to ask what happened to the crew.

Xu Qing directly made the matter clear: "Now that the wind on the left side is increasing, the plane can no longer cut back to the left of the course." ”

The duty director listened to Xu Qing's words, and he couldn't wait to drop the microphone in his hand. He rubbed the stubble on his chin and paced left and right behind the tower controller.

If Blue Sky 9433 chooses to land on the 22nd, then there is a C taxiway parallel to the right side of the 22nd runway. Although the C taxiway is not as wide as the runway, it is better than falling on the grass, so it is still a solution. What is on the right side of runway 21, is the barren grass and the separation net, if the plane lands on it, the devil knows what will happen!

Of course, you can't blame the crew, they took off from runway 21, and there is no problem with choosing runway 21 for the return landing, but it can only be said that luck is really a bit back.

After thousands of calculations, in the end, it was still a chess game, and the whole game was lost.

"Actually, there's another way!" At this time, Xu Qing's voice sounded again.

Not to mention the head teacher on duty, even Teacher Chang and the first person behind him also looked at Xu Qing in surprise.

Xu Qing's eyes burst with an incomparably firm light: "A large part of the reason why the plane can't turn left now is the right-turn moment caused by the difference in lift and thrust, and the left wind is just the last straw that crushes the camel, as long as the difference in lift and thrust can be solved, the plane can turn left." ”

"Impossible, how can this be solved, if it can be solved, we will solve it a long time ago! Why wait until now? "I still don't believe that Xu Qinghal can find any way. Now it's all burning eyebrows, if you can solve the right-turn moment caused by the difference in lift and thrust, why not solve it now? Is the current situation not urgent enough?

Instructor Chang didn't speak, but his face was also full of doubts, but he believed that Xu Qing would definitely not be untargeted at this time.

The duty director was silent, he was waiting for Xu Qing's next words, waiting for what amazing words this young man who had created miracles would have.

"Of course it can't be solved now!" Xu Qing took a deep breath and calmed his heart that was almost jumping to his throat: "That's because the timing is wrong!" It's not time yet! ”

Teacher Chang is so old and spicy, it was this sentence that woke him up, and the excitement was overflowing, and even the breathing was a little shorter.

Brilliant ideas, wonderful ideas!

Xu Qing's mind is so meticulous, he actually found a trace of vitality in the impossible, even the beauty of the antelope's horns is only like this.

Seeing that Instructor Chang was enlightened, Xu Qing said softly: "Master, is this method feasible?" ”

"Feasible! Absolutely! Teacher Chang suddenly laughed: "If you can survive the danger safely this time, then you are the first person in the domestic civil aviation industry, I think who dares to question it!" ”

At this moment, Teacher Chang only felt that this life was worthwhile! When he was about to retire, the little apprentice who suddenly wanted to accept it was such a heavenly appearance. As long as this plane can land safely, then Xu Qing's position will be extremely solid!

Once it's luck, if it's twice, can it still be luck?

"Are you sure? You only have a little time to turn off the throttle! Instructor Chang suddenly stared at Xu Qing with blazing eyes.

Xu Qing smiled coldly: "The snake enters the Qu Cave, the sheep touches the domain, and the one who kills the ground with a dead heart...... Yes! ”

Teacher Chang was stunned for a moment, and then laughed and said, "Okay! Good! Good! ”

Three good words in a row, the teacher said it very happily! He explained to the duty officer on behalf of Xu Qing: "We will keep the right side of the parallel course approach. At the same altitude to close the throttle, the thrust difference will be reduced, the plane will be able to turn right for a short time, and Xu Qing will correct the plane back to the runway at that time! ”

The difference in lift cannot be changed, only the difference in thrust can be changed, but it cannot be changed now, only when it is about to be grounded, the throttle reduction is the only chance.

In the extremely short time from throttle to grounding, the plane will recover its ability to roll, and it is to use this short time that Xu Qing must correct the plane back.

This is a very delicate job!

The most important thing is that during the grounding period, the blind landing signal cannot be used as a reference for Xu Qing, that is to say, Xu Qing can only grasp the amount of correction by feeling.

After listening to the explanation of the instructor, the only feeling on duty was that the unit of Blue Sky 9433 was really bold. Relying on the blind landing signal to guide to the right side of the runway head, and correct the deviation at the moment of grounding by the operator's sense, it is really ...... Lose your marbles!

The duty officer really couldn't find any words to describe the crew of Blue Sky 9433, but he didn't have any idea of his own, so he had to say: "Then is there anything I can help with?" ”

Hearing the words of the duty director, Instructor Chang looked at Xu Qing, Xu Qing was the manipulator, and it was up to Xu Qing what he wanted.

"Turn up the runway lights to the brightest! I can see the outside through some gaps now, and when the time comes, I will use the runway lights as a reference to judge the location! Xu Qing said his request without thinking about it. Obviously, Xu Qing came up with this plan after careful consideration!

"Okay, no problem!" The duty director said yes.

Then at this time, all the burden will be on Xu Qing!

In this way, the aircraft remained slightly parallel to the right of the heading lane, descending according to the normal glide profile. When approaching the grounding, the instructor often let a pair of notice cabin anti-collision posture.

Xu Qing maintained a steady rate of descent all the way down to a radio altitude of fifty feet. At this time, the aircraft deviated too much from the blind landing, and the blind landing signal could not be used as a reference.

Xu Qing directly closed the throttle after getting the report of the radio altitude of fifty feet, which was actually slightly early, but Xu Qing had no choice, if it was too late, he would not have time to correct it.

Moments after closing the throttle, the plane, which had lost power, began to sink rapidly. But at the same time, Xu Qing regained control of the direction.

Xu Qing maintained the action of the left pressure plate to the end, and stepped on the left rudder appropriately. The rudder must not be stepped on, otherwise it may cause the aircraft to flip. Still, it's enough!

Without the effect of differential thrust, the aircraft began to correct to the left quickly, so when the correction is in place is the key!

At this intolerable stall, Xu Qing vaguely found a white light strip passing by from the gap. The brightness of this light strip is extremely high, even if it is a flash, Xu Qing can still see it clearly.

That's why Xu Qing asked the duty director to turn on the runway lights, and now it's really used!

This white strip of light is the runway side light! What Xu Qing is waiting for is this!

Crossing the runway side light indicated that the plane had entered the runway, and Xu Qing immediately leveled the plane to prevent the plane from continuing to deviate to the left and prevent the plane from deviating left from the runway. At the same time as leveling the aircraft, start pulling the rod and assume a grounding attitude.

To tell the truth, Xu Qing is really bottomless in his heart, because the speed of the plane's left deviation is very fast, he is not sure whether the plane has been leveled in time, this plane due to the lack of hydraulic help, there will be a certain delay in maneuvering, this delay will delay the plane in the runway to level, he is really not sure.

Don't say that Xu Qing can't get it, and Teacher Chang can't get it either. The little gap in the windshield that can see the outside world is on Xu Qing's side, so the judgment of timing can only be made by Xu Qing. He couldn't help, he could only trust Xu Qing.

In the short time from the radio altitude of fifty feet to grounding, the three men in the cockpit were so nervous that they almost forgot to breathe, until the plane slammed into the runway.

Although the plane landed very heavy, the feeling of the follow-up taxi was quite supple, and it must have landed on the runway.

As the front wheels fell and ground at the same time, Xu Qing could see a little outside through the gap.

"Left-hand position!" With the help of the light of the runway centerline light, Xu Qing could see the relative position of the plane, which was slightly on the left side of the centerline.

With a little help from his vision and course, Xu Qing hurriedly corrected the plane's taxiing direction. After a lot of hard work, you can't fall into the gutter when you finally slow down and run.

Since hydraulic pressure is not available, automatic braking is not an option, and only manual braking can be used. Because the co-pilot generally doesn't slide much, he is not very skilled in the use of artificial brakes, and Xu Qing is in a hurry to slow down, and the artificial brakes are too dead. After a loud air explosion, the plane suddenly lost its alignment and began to deflect to the right.

"The brakes have exploded!"

Instructors know what's going on as soon as they hear the voice. Just by his physical feelings, when Xu Qing didn't react, he stepped on the left rudder to death, and shouted at the same time: "The handwheel is to the left!" ”

There were handwheels on the left and right sides of the plane, and Xu Qing quickly put on the handwheels when he heard Instructor Chang's words, so that he could stabilize the plane on the runway.

As long as you control the direction at the moment of a puncture, you can do much better. As the plane slows down, the direction of the aircraft is relatively easy to control, at least there is a lot more reaction time.

Xu Qing carefully controlled the plane to slowly stop on the runway, and waited until the plane came to a steady standstill, stopping and braking.

After quickly completing the first few items of the evacuation checklist, under the instruction of the instructor, Xu Qing clicked on the passenger radio launch button: "I am the captain, evacuate!" Evacuate! Evacuate! ”

vertex