As we all know, the wind is very small in the eyes of a typhoon, and the weather is clear, with a diameter of dozens of kilometers. The strongest part of the typhoon circle is the cloud wall area where the eye wall extends outward for dozens of kilometers or even hundreds of kilometers. The wind power is declining from the inside to the outside.
This range is the area with the greatest wind force in the typhoon circle, with the worst weather. The rolling clouds rotate around the eye of the wind to form a cloud wall of even more than 10,000 meters.
According to the decrease value of the left thrust, Li Zhan quickly calculated that when the fighter jet was doing slowing movement arrived at the intersection, the outer periphery of the typhoon's cloud wall area also happened to affect the intersection. To be precise, it was not a point, but a diameter.
Tens of kilometers of airspace.
The fighter will not stall. Even if the left-handed launcher is disabled and there is a right-handed launcher, it can still provide enough power to maintain flight. The problem is that in this way, the fighter will not be able to fly back and will keep turning to the left.
Then it was stirred in the cloud wall area, and the consequences were unimaginable.
Any mechanical failure of a prototype can be forgiven. There are still differences in the fighter jets produced on the same production line, let alone a fighter jet that has not yet been finalized.
To put it another way, it is best that all the problems are exposed during the test flight phase rather than after being delivered to the troops.
However, the problem Li Zhan is facing is not just the problem of the fighter itself, but the external objective threat brought about by the fighter failure - he could have quickly escaped from the threatening airspace before the Typhoon cloud wall area was covered.
Chen Fei was already preparing to abandon the plane, sorted out all the information and put it in the pocket of the flight suit. Once the plane was abandoned, these top-secret information should be carried with you and completely destroyed if necessary. Li Zhan
He was also preparing. He could not stop the plane and then inspect the Zuofa, so he could only make the worst plan.
However, he was looking for the best crash location based on the navigation chart. In controllable situations, the pilot should try to choose the position that is most convenient for our army to carry out subsequent processing, and ensure top-secret equipment such as enemy and enemy identifiers
Completely destroyed.
This is over the high seas and below is the international shipping line, so corresponding response measures must be taken.
Li Zhan had to send the right to the slow train position. Seeing that the airspeed dropped to 280 kilometers per hour, it was almost the take-off speed. When the airspeed meter's figure stopped falling, Li Zhan was stunned for a moment, subconsciously
He said, "Stable, stabilized, stabilized, stabilized."
Chen Fei also noticed this positive change, and he said happily, "Can you try to increase the thrust? The oil supply system should not be completely invalid."
After realizing that there was a problem with the left fuel supply, Li Zhan reduced the left fuel supply pressure. This can prevent the fuel injected into the engine combustion chamber from swelling due to incomplete combustion. The details are reflected in the choice of details.
What comes out is the pilot's experience. Logically speaking, when you find that the engine's fuel supply pressure is insufficient, you should try to increase the pressure, that is, the throttle is deeper, but in practice, doing so will usually lead to more serious disasters.
If the oil supply is insufficient due to the rupture of the oil circuit, the increased oil supply pressure will aggravate this situation, which will eventually lead to the entire oil circuit breaker and even cause an engine fire. No matter which result is more serious than the insufficient oil supply - in the case of insufficient oil supply - in the case of insufficient oil supply
The engine has at least thrust.
It is precisely because of rich experience in handling dangerous situations that Li Zhan performed the most timely and correct operations as soon as a problem occurs. He seemed to be walking in the garden in a conversation with Fuzhi, which made people feel like he was being broken.
There was a little paint and a little accident, but during the reporting process, Li Zhan had already completed the proper manipulation.
The commander of Fuzhi's duty looked at the radar display line, which represents the red dot of "Wuyi Mountain" flying westward at a speed of 280 kilometers per hour, while the other display shows a real-time meteorological cloud map and a typhoon circle.
The edge has swept to "Wuyi Mountain".
The on-duty commander called Li Zhan with a serious expression, "Wuyi Mountain, you have entered the outer periphery of the Yunwall area. Pay attention to the changes in the airflow. You are 300 kilometers away from the coastline. Can you adjust the course to 360?"
360 degrees is the north.
Li Zhan replied, "I'm afraid I can't do it. My right-hand train can only keep the train slow. The plane can barely maintain its course. I can't move anything now, it's over."
"Do you understand if you are ready to abandon the plane?" The duty commander received instructions from the airline duty room and decisively issued clear instructions to "Wuyi Mountain".
Li Zhan said, "We have made the worst plan and it's over."
Fuzhi immediately reported the situation to the military district duty room. A few minutes later, the military district duty room launched an emergency plan. The search and rescue troops from both sea and air routes received the order. The maritime search and rescue team immediately began to take action and headed towards the direction of "Wuyi Mountain". You must know that they
They want to sail to the typhoon area with the threat of a typhoon, so that once the "Wuyishan" abandoned the plane, they could rescue the two pilots in the shortest time.
At this moment, a meteorological staff member came over to report to the on-duty commander: "Report! The local meteorological department issued an orange warning signal for typhoons, and the typhoon was also confirmed. It was called Sana, which may affect it within the next twelve hours.
In my southeastern area, the central wind power is expected to reach level 15."
"I'm really afraid of anything I'm going to do." The on-duty commander's expression became even more serious.
Everything was not bad a few hours ago. According to the analysis of the cloud group at that time, it might be a small typhoon of level 12 or 3. The wind will weaken after landing. It would be good if there was a gust of level 10 or 11.
Such a big change occurred in just a few hours.
However, this is common for them who are stationed in the southeast. A typhoon of level 14 or 5 is considered a strong typhoon at most. The wind speed of level 17 or 18 is not enough to make people in the southeast face it.
From the perspective of location relationship, Typhoon Sana is tracing the road ahead of Wuyi Mountain. If it weren't for Typhoon Sana's movement speed of only fifty kilometers per hour, "Wuyi Mountain" would definitely be in danger.
"Wuyi Mountain" has at least 280 kilometers per hour airspeed, and its direction and course offset a little, but it always runs faster than "Sana".
However, this is already very threatening to "Wuyi Mountain".
Li Zhan felt that the attitude of the fighter plane was becoming more and more uncontrollable, and the entire plane was shaking up and down, left and right, and it was a powerful and chaotic airflow at work.
The most fatal thing is that the centripetal force is increasing - it seems that a big hand grabbed the fighter plane and slowly dragged it into the wind's eyes.
Li Zhan couldn't help but say, "I went into Yunmang District. The centripetal force is very strong, and it doesn't look like a small typhoon at level 11 or 2. Fuzhi, is there any updates in the meteorological report? It's over."
The commander of Fuzhi on duty was preparing to report the latest weather conditions. Hearing this, he immediately said, "Wuyi Mountain, the weather has changed a lot. The typhoon has developed again under the influence of strong convection. The local meteorological department has officially confirmed this year.
The No. 1 Wind Ball, named Sana, has reached the fifteenth level of the center, so you have to find a way to get out of the cloud wall area, and it’s over.”
Li Zhan was not panicked and asked again, "Has Sana's movement changed? Is there any more accurate prediction? I may not have the chance to see the coastline if I fly like this, it's over."
"There is no data on this aspect for the time being. Be prepared to jump at any time. The maritime search and rescue team has set off." said the duty commander.
"clear."
Li Zhan took a deep breath of oxygen and said, "I have to go down to three thousand meters."
The duty commander was startled and said, "In this way, you have no room for space. Your airspeed is only 28 now."
The more you need to maintain altitude when the airspeed is not enough, you can glide farther even if the worst happens. The closer you are to the coastline, the greater the chance of being rescued. Don’t think that you can survive by skydiving. There is a vast distance between 300 kilometers from the coastline below.
The sea, it was the early morning of dark paint and sloppy, so I fed the sharks.
"But the airflow of three thousand meters is relatively stable," said Li Zhan.
The airspace layer of 3,000 to 4,000 meters in the cloud wall area is relatively better, with relatively stable airflow and relatively small side wind. The most powerful one is the upper and lower parts of the cloud wall area, where the plane is like pork in a mixer.
.
The duty commander of Fuzhi finally approved Li Zhan’s request.