The understanding is incredible, boil the kettle and understand nuclear fusion!

"Yes, preliminary calculations, the thrust-to-weight ratio of this impulse detonation engine can reach 20. "

Lin Fan replied with his usual expression.

However, at this moment, many air force generals present, as well as several Grade 10 military engineers with outstanding achievements, felt unbelievable.

At present, the thrust-to-weight ratio of fighter engines is generally around 10.

The EJ-200 engine, jointly developed by Oihe, Hans, Italia, and Hipanya, has a thrust-to-weight ratio of 9.17 and is used in Typhoon fighters.

The thrust-to-weight ratio of the RM-12 engine used by Crystal Country for the Lion fighter is 7.8.

The GE-F414 engine that Eagle Sauce equipped the F-18 fighter with has a thrust-to-weight ratio of 9.

The F-16 is equipped with a GE-F110 engine with a thrust-to-weight ratio of 7.5.

The Su-27 fighter left behind by Mao Xiong is equipped with an AL-31 engine with a thrust-to-weight ratio of 7.87.

Even the F119 engine used in the F-22 Raptor fighter, a fifth-generation fighter developed by Eagle sauce in the last century, has a thrust-to-weight ratio of only 11.

As for the latest Su-57 fighter developed by Damao, the AL-41 model engine with it is only barely increased by 0.8 compared to the thrust-to-weight ratio of the Eagle Sauce F119 engine.

Even the second fifth-generation fighter newly developed by Eagle Sauce, the F135 engine used in the F-35, has a thrust-to-weight ratio of only 11.47.

A thrust-to-weight ratio of up to 20 sounds like a fantasy to them.

Seeing this, Lin Fan didn't say much, but devoted himself to work, and built the first pulse detonation engine before dark the next day.

The military bigwigs at the scene were all stunned, they had never seen such a life-threatening worker.

"Little comrade Lin Fan, don't be in such a hurry, take a break. "

A level ten military engineer handed Lin Fan a bottle of drink, and when he saw the sample of the engine in front of Lin Fan, his face revealed a completely surprised expression.

"Little comrade Lin Fan, it was created so quickly?"

Another level ten military engineer asked in surprise.

In the past, an engine from the discovery and reporting of basic technical principles, to the clarification of technical concepts and uses, to the proof of concept of key functions and features, to the verification of components and test benches in laboratory environments, to verification of components and test benches in related environments, to system model verification in relevant environments, verification in simulated combat environments, technical verification of systems, technical verification of systems, verification of systems...

During this period, it has to go through nine tests.

At least one year of research and development cycle is required.

However, at present, Lin Fan has taken less than two days from proposing the concept of pulse detonation engine to completing the engine sample manufacturing.

It took 39 hours.

"Comrade Lin Fan, did you skip the middle technical demonstration session?"

Another level ten military engineer asked in surprise.

They are all aircraft engine engineers who have made outstanding contributions to Longguo engine technology, and they are well aware of the difficulties and dangers, and they never thought that Lin Fan could create the first pulse detonation engine in two days.

"No, I didn't skip the technical argument, I just omitted some steps, but that didn't affect the final result. "

While speaking, Lin Fan pulled up the curtains, lay down on the simple wooden bed in the workshop, and slept soundly.

"He Lao, let's go out first, let Lin Fan's kid rest for a while. "

Several military industry bigwigs combined and left the workshop neatly.

When you leave, don't forget to close the door.

Lin Fan slept for 17 hours until the next evening, when he woke up.

"I said Lin Fan, it's too scary for you to sleep, I don't know, I thought you died suddenly!"

"It's almost scared Liu Qingqing to cry." "

Da Zhuang pointed to Liu Qingqing, who was teary-eyed on the side.

Hearing that Lin Fan was awake, Liu Qingqing turned around a little shyly, not wanting Lin Fan to see her crying nose.

"Is it scary?"

Lin Fan asked with a smile.

"Scary!"

"Very scary!"

"I almost thought I was going to eat. "

Da Zhuang quipped.

"Go and go, stay and go, and know that you kid can't spit out an ivory in his mouth." "

Zhang Beihai scolded and looked at Lin Fan with great concern, wanting Lin Fan to rest for a few more days.

"It's okay, I've always been like this. "

Lin Fan smiled, jumped up from the bed, took a deep breath, and felt comfortable.

A light rain began to fall outside the window.

Lin Fan pushed open the door, glanced at the sky, and realized something.

The icy voice of the machine sounded impressively.

[You observed the continuous autumn rain of nature, you had an epiphany, you mastered the development and manufacturing methods of meteorological weapons!].

？？？

Does this work?!

Lin Fan was overjoyed, and tens of thousands of calculation formulas and deduction data instantly flooded into his mind.

The so-called meteorological weapons refer to the general term for weapon systems that use modern scientific and technological means to artificially create natural disasters such as earthquakes, tsunamis, heavy rain, flash floods, avalanches, hot and high temperatures, and aerosols, and transform the battlefield environment to achieve a series of military objectives.

Lin Fan can be sure that with the escalating complexity of modern warfare, meteorological weapons will surely play a huge role in future wars!

Immediately, Lin Fan spread out a piece of manuscript paper and began to transcribe the calculation formula and deduction data in his mind on the paper.

In less than five minutes, Lin Fan filled a piece of manuscript paper densely with formulas, and then picked up another piece of manuscript paper and continued to transcribe.

"This...?"

"What is it?!"

Zhang Beihaidun was surprised and asked with a surprised expression.

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