Chapter 861

Chen Rui takes the fire hose and constantly sprays fire water to the trainer. If the plane explodes, he will certainly be affected.

But at this time, he didn't think much. In his eyes, the accident of the plane was quite terrible. The people sitting in the plane were their own peers. Although they quarreled, it was only a small contradiction. Now, it was a matter of life and death.

As he sprayed water, he shouted loudly, "open the cockpit cover and leave quickly!"

What's the matter with the pilot? He didn't know to open the cockpit cover and escape? Waiting for the plane to explode, what can we do?

Kelly stopped trying. She looked out helplessly and watched Chen Rui spray water towards her plane with the fire faucet. The flame behind had disappeared and turned into black smoke. The sun shone on Chen Rui, showing that his figure was particularly tall.

At this moment, Kelly was a little excited.

As a pilot, she is proud. Even in the red arrow flight performance team, she is full of pride. She believes that one day she will become the pride of the whole red arrow and even the captain. She is the best pilot of the Royal Air Force.

She never paid attention to anyone, but now, the young man of Han country looks so exciting.

At this point, the fire engine and ambulance had come. The fire engine began to spray foam, dilute the fuel that might be leaked, and prevent the fire from catching up again. The ground refueling truck began to unload the oil at the risk of danger, and Keri still waved without a hand in the cockpit. At this time, Chen Rui no longer needs to do anything. He sees Kelly sitting there and knows what happened. The cockpit cover is locked.

This situation is not very common, but once it occurs, it is quite speechless.

Because of the thin air at high altitude, once the cockpit cover is unlocked, the pilot will immediately be exposed to the low-pressure air and may lose consciousness instantly. Therefore, the cockpit cover must have a complex locking device. Once this device fails, it will be very troublesome.

The cabin interior is sealed. If the engine has stopped, it can't continue to supply oxygen. For a long time, the pilot inside will suffocate.

Several ground attendants are discussing the plan, but they can't say why.

The sun rises higher and higher. The hot sun shines into the cabin, and the temperature in the cabin will soon rise.

"Cut the hatch cover with a cutting machine!" Chen Rui shouted to them, "hurry, hurry!"

cutting machine? Hearing Chen Rui's words, several ground attendants were stunned and reacted. Yes, get on the cutting machine! The aircraft of the red arrow flight performance team had a serious failure. Two aircraft accidentally caught fire. The remaining aircraft could not take off for the performance. The performance could only be temporarily cancelled and replaced by eagle's F-15 fighters.

Other people also came down from the cabin and looked at the trapped Kelly. Now, Chen Rui has picked up the cutting machine: "I'm here. I'm familiar with this."

Chen Rui is really familiar with it. He used to save a trapped comrade in arms in this way before.

He held the hand-held cutting machine and hummed. When the grinding wheel approached the cabin cover, sparks suddenly came out. He firmly grasped the cutting machine with both hands and watched the cutting gap grow larger and larger.

The cockpit cover of fighter has also been developed for a long time. The original open cockpit does not need a cockpit cover, but a windshield at most.

Later, with the increase of speed, a fully enclosed cockpit was needed, and the most commonly used inorganic glass began to be used, but the inorganic glass was brittle and fragile, and the process performance was poor; It is difficult to make complex curved surfaces, only three piece plane windshield can be used, and can not be processed into arc windshield with more aerodynamic characteristics and less resistance; Moreover, it has high density and weight, which is not conducive to aircraft weight reduction.

Subsequently, organic polymer transparent materials with good process performance, light weight and high strength, that is, machine glass, have gradually become the main force of aviation transparent materials. Acrylic transparent materials were first used.

Acrylate has the advantage of high specific strength. Under the same strength, the weight is only 50% of that of traditional inorganic glass. Therefore, the cabin cover made of acrylate is much thinner than that of inorganic glass; At the same time, its anti environmental effect is also very prominent. After many years of use, its mechanical properties and light transmittance can be basically maintained; In addition, acrylate materials have good light transmittance and can penetrate more than 90% of sunlight.

So far, the cockpit covers of fighter planes are almost made of this material, but the biggest disadvantage of this acrylate material is poor impact resistance and temperature resistance. When fighter planes take off and land, they are prone to hit birds, and the blocking ability of this glass is much worse.

Therefore, polycarbonate materials were invented later to solve these problems. They belong to the cockpit cover materials used by advanced aircraft such as F-22 fighters.

When Chen Rui cut, of course, he didn't cut blindly, but cut along four specific places, that is, the shooting position of the broken cover gun of the ejection seat. There is the easiest place. Soon, in the spark, a big hole was cut in the cockpit cover.

"Thank you," Kelly said, reaching out. Chen Rui took her hand and left the cabin.

The stretcher of the medical staff on one side was already ready. Seeing Kelly coming out, she wanted to go up to meet her and check her body. Kelly waved her hand: "no, I'm fine. Our flight performance hasn't started yet."

Looking at Chen Rui again, Kelly ran to the captain with great strides: "Captain, I request to use the standby machine."

Chen Rui admired Chen Rui for his simple decision. This is the appearance of the air force of a large country. Even if there was an accident just now, he was almost burned inside. After coming out, he still wanted to perform the task.

It's strong enough.

Chen Rui admires it. As for the tenderness contained in Kelly's eyes just now, he doesn't realize that he only has the career of flying. He hasn't considered anything else. He's still young.

Captain Medellin's face was extremely gloomy: "our plane has a fault and must be overhauled. I'm afraid there's nothing we can do about this flight performance."

"What's wrong?" Kelly asked.

"There may be a problem with the fuel."

Their planes are carefully maintained. If there is a mechanical failure, no one will believe it. Therefore, the biggest problem is the fuel problem.

Just check the fuel this time, and the driver of the gas truck.

"Captain, after going to the hospital, the driver of the fuel truck suddenly had an accident and didn't come back. But after the confirmation of the base personnel, the driver of the fuel truck is not our staff at all. He is a fake."