Take Off My Aviation Era
Chapter 1233: Venturi effect
"This...this...this..."
Seeing this, a person in charge of the aviation development factory faced the screen and opened his mouth for a long time. It did not come out of this. As for the other people in charge of the aviation development factory, including the deputy director, Head down directly, coming out of a completely stunned state.
The Russian-made R-73 missile can't catch a verification drone equipped with a WD-62MVP turbofan engine. How is this possible?
That is the Russian-made R-73 missile, known as the Su-27 exclusive saber. The world's top air-to-space fighting bomb can't catch a drone with no maneuverability within 3 kilometers!
To be honest, if you don’t see the picture on the screen with your own eyes, one of the people present will definitely think it is nonsense, but the problem is...
Just as the minds of a group of people were in confusion, the picture on the screen once again turned to the Su-27 who was in charge of shooting. It still maintained its height without fancy, aimed at the target and launched another Russian-made R-73 without hesitation. missile.
The distance of 1.7 kilometers, the attack position is to test and verify the UAV engine tail nozzle, where is the most obvious place of the infrared characteristics of all combat aircraft, let alone the third-generation Russian-made R-73 missile, which is even older The second-generation air-to-air combat shells staring at the tail nozzle of the fighter can also blast down the target firmly.
It stands to reason that this time it should be able to put an end to the chubby and aesthetically unsatisfactory test and verification drone.
result……
As soon as the missile approached the UAV, the experiment verified that the tail of the UAV suddenly scattered like flowers, throwing out a series of infrared hot bait bombs, leaving gorgeous fireworks in the sky in an instant.
Then...then...The Russian-made R-73 missile chased a certain infrared thermal bait dumbly and rushed over. With the sound of "Boom~~~", it all died out, just like a girl who is desperate for love, racing. At the extreme, the madness and blast revealed, which is unforgettable for a long time.
And the test-verification drone still flew slowly on the day the old **** was there, without even a minimum evasive action, like the old driver like the old Wang next door, relying on a certain part of the super power. Ability, not fancy and boring action, after all, the volume is there, there is no such ability to toss up and down, just lie flat and enjoy it!
Just as most men were shocked by the fact that the next door Pharaoh could not work hard enough to win the favor of his sisters, the heads of the aviation development factories present were also shocked by the fact that the drones were so easy to get rid of the Russian-made R. -73 missile attack.
The Russian-made R-73 missile, which belongs to the third-generation fighting bomb, can miss the target by simply releasing the infrared thermal bait. If it is all that simple, why does the combat aircraft need to emphasize maneuverability? Wouldn’t it be enough to decorate more infrared thermal bait?
Therefore, the information revealed by this seemingly simple method is not simple at all.
The most intuitive thing is that the heat source temperature of the engine tail nozzle is lower than that of the infrared thermal bait launched. If it is not, it is impossible to fool the infrared seeker of the Russian-made R-73 missile, and it will use the thermal bait as a combat aircraft. The tail nozzle of the engine directly rushed over.
Is it a simple matter to make the temperature of the tail nozzle lower than the hot bait bomb?
Just as everyone was amazed that the test-verified drone once again missed the Russian-made R-73 missile, the unhurried commentary voice-over sounded again in the picture: "With the cooperation of the infrared thermal bomb, the maneuverability is not high. The test verifies that the UAV once again missed the Russian R-73 missile, further verifying the effectiveness of the infrared stealth measures on the WD-62MVP turbofan engine, thanks to our group’s unremitting efforts and hard work in infrared stealth over the years The new ejection technology developed by our group based on the Venturi effect can be applied to the latest aero-engines, filling the gap in this aspect of our country.
In order to congratulate our group for this important application technology achievement, the party committee of the group decided to provide each leader and friends who visited our group with a hair dryer using our group's ejection technology. The market price is 998 yuan, and the time value is 998 yuan. Our group has made breakthroughs in major technological achievements. We specifically ask the leaders to give them a 50% discount. As long as 499 yuan, you can’t buy it and lose money, and 499 you can’t be fooled. With 499 you can bring home the latest aviation cutting-edge ejection technology... "
The voice-over of the narration was serious in the front, but afterwards, the people in charge of the aviation manufacturing factory, including the deputy director, became very strange. How to say it changed to selling goods?
To be honest, if it weren't for the logo printed on the upper right corner of the screen that is exclusive to the headquarters experiment, and hearing the voice-over commentary publicly peddling 499 hair dryers, everyone present would promise to think that Zhuang Jianye was fooling them.
However, what made the deputy director and the others even more collapsed was that the voice-over commentary did not matter if the goods were released publicly. The staff on the scene actually cooperated. I don't know where to take out a few large boxes full of Dangdang hair dryers.
That's all, the key is that several staff members even gave a demonstration in front of them.
The action is a bit blunt, and it is the little girl with long hair, shy with a trace of purity, which is very pleasant. Of course, the hair dryer is also very good. It does not have the bulky motor and bulky spray of the traditional hair dryer. The tube is just a hollow ring.
Yes, it is a hollow ring, small, exquisite and smart, the key is that the performance is not bad, and the wind is full.
What do you think about TM? Are they here to buy hair dryers? I'm here to investigate aero engines.
For a while, the deputy director and others couldn't wait to slap themselves twice ~www.readwn.com~, it's not so unreliable.
No, they are not reliable. It is clear that Zhuang Jianye is not reliable. For a time, the deputy director and others are passionate and angry. You Zhuang Jianye relies on advanced technology to follow their various frictions on the ground. So, it's so hard to sell them more aggressively, insulting whose IQ?
Zheng worrying how to find you Zhuang Jianye is sore, come to a scene of borrowing chickens to lay eggs, you Zhuang Jianye came to the door bluntly, if you don't catch it, it would be impossible to tolerate it!
"Ahem~~~"
However, before the deputy director and others were ready to take this to attack Zhuang Jianye, when he was forced to give in, the Chief Master suddenly coughed, and then slowly said: "This Tengsen brand hair dryer made by Ascendas Group is still very good. I have used it. It is lighter and more practical than the old-fashioned hair dryer. Of course, this hair dryer is a non-aeronautical product that best utilizes the Venturi effect in the field of aviation. People buy one to study and study, and want to participate in the WD-62MVP turbofan engine..."
Speaking of the chief teacher, he pointed to the Timsun electric hair dryer in his hand: "This hair dryer is just a beginner..."
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