Well?

Asking the Dongying people to bear more garrison costs?

Little George was stunned for a moment, but then he suddenly reacted: Yes, why can't it be from Dongying?

For Americans, bullying Dongying people is not only not a little psychological burden, but even takes it for granted: eating and sleeping and beating Doudou...... Oh no, it's eating and sleeping and beating Dongying people, shouldn't this be a normal operation?

And as long as the Dongying people who can force them agree to increase the cost of the garrison, then who else can shake their position?

Thinking of this, little George nodded heavily: "Fernandez, thank you, you have helped me a lot." ”

"It should be," Chen Geng smiled slightly: "Who made us friends." ”

I hope that Dongying people don't suffer too much, but even if Dongying people are in pain, what does this have to do with themselves?

Little George also had a smile on his face, for him, bullying Dongying people really didn't have any psychological pressure.

....................................

Just as little George was pondering how to scrape off a layer of oil and water from the Dongying people, a group of people in distant China were closely watching the test of an improved engine of COMAC......

An old man dressed with gray hair looked at the staff who were in full swing carrying out the final inspection work through the thick protective glass, and asked Wang Dazhi: "Xiao Wang, what is the difference between the engines you have made this time and those engines you have produced before?"

"Director, that's right," Wang Dazhi respectfully explained to the old man: "Although our engine is also RB211 series, it is redesigned and adjusted according to the needs of military aircraft, and the reason why these adjustments are made is because the use environment of civil engines and military engines is completely different, the use of civil aviation engines is characterized by smooth driving, no matter what is slow, and military aircraft, even if it is a transport aircraft, often need to do some more intense flight actions."

I'll give you an example, a civilian engine is like your driver, it is unhurried at all times, the car drives steadily, and at all times it takes your comfort as the first priority;

And the military aircraft is like a racing car driver driving a racing car, the last second is still a big throttle, maybe the next second is a full brake, if you sit on such a car, maybe two minutes will be dizzy, but not so open, there is no way to achieve a good result, but if you drive like this, in order to ensure that the engine will not stop in the middle of the meal, you have to strengthen the engine in various ways......

Roughly, that's what it looks like, and the same is true of our engine, although they are all RB211 series, but in order to meet our country's standards for military engines, we still made a lot of adjustments, and even had to sacrifice some technical indicators in order to meet the standards......"

Director Feng nodded again and again when he heard this, and now he heard Wang Dazhi say that they even sacrificed a lot of things in order to meet the requirements of the military standard, and he was suddenly a little curious: "Oh? What things have they sacrificed?"

"The main thing is thrust and fuel consumption," Wang Dazhi said: "The civilian version of the RB211 engine we produced, even if it was the first version introduced, has a thrust of 220 kN, and the later improved version has reached 240 kN and 260 kN, but in order to meet the harsh indicators of the military, we have to lower the maximum thrust to 180 kN, and the fuel consumption has also increased slightly." ”

"That's right...... How could it be so bad?"

Director Feng wasn't blaming Wang Dazhi, he was more curious, so after saying this, he immediately added: "I'm just a little curious, is there such a big gap between foreign aero engines and civilian models of the same series?"

"The gap between foreign countries is not so big," Speaking of this, Wang Dazhi was ashamed: " In the world, in order to pursue reliability and meet the needs of fierce driving, the thrust of the same series of aero engines, military models will be slightly lower than civilian models, for example, the thrust of the JT3D carried on the Boeing 707 technology is about 10 kN larger than that of the TF-33 carried on the B-52 bomber

......”

Speaking of this, Wang Dazhi looked ashamed.

Director Feng comforted him with a smile: "I know your difficulties, before this, you only had the engine of the H6 aircraft, inexperienced, this is understandable, if I remember correctly, this is your second engine, right? ”

The comrade next to him who thought he was accompanying him smiled and explained to Director Feng: "Director, don't be deceived by Comrade Wang Dazhi's words. ”

"Oh?" Hearing this comrade say this, Director Feng's interest suddenly came: "What do you say?

"There are really some that said," Seeing that Director Feng didn't mean to be angry, the comrade smiled and said: " Director, you don't know you, the maximum physical strength of this engine is 180 kN, in fact, it is slightly larger than the engine on the C-17, the most important transport aircraft of the Mi Army, the engine on the C-17 transport plane of the Mi people, the maximum thrust is only about 170 kN, the engine of our COMAC Group, the maximum thrust is greater than the thrust of the main large transport aircraft of the Americans, so that the designers do not have to make some sacrifices in other aspects in order to meet the needs of carrying performance when designing, because the power of the engine is insufficient, in order to meet the needs of carrying performance。 ”

"Is that so?"

Hearing this comrade's explanation, Director Feng was immediately moved and looked at Wang Dazhi in surprise: "Comrade Dazhi, what he said is true? The thrust of your engine is really greater than that of the American C-17 transport plane?"

"This ...... Our design indicators are like this, but whether we can achieve this thrust depends on the next test," Wang Dazhi seemed a little embarrassed: "Leader, you also know, before the results come out, it is indeed impossible to rule out the possibility that the actual test results are lower than the design indicators." ”

"You, you......"

Hearing Wang Dazhi say this, Director Feng couldn't help laughing, he nodded Wang Dazhi twice, very happy: "You guy, not honest!"

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