Military Technology

Wu Hao is telling the truth. They are a commercial company, a private enterprise, and what they pursue is nothing but profit. If the investment in research and development is too large to make ends meet, then what is the investment value of such a project?

And this recyclable technology itself is to further reduce the launch price of the rocket. If the R\u0026D costs are so high that the cost per launch is too high, then it doesn't make much sense, at least for them.

Hearing his words, Chen Guangping's laughter came from the phone: "Hehe, it's great that you can think about it like this, but I'm worried that you will be blinded by the little achievement in front of you.

In the past, there were many outstanding young people who were complacent and complacent because of a little achievement, but in the end they all disappeared one by one. "

Speaking of this, Chen Guangping asked with a smile: "In addition to this launch mission, I remember that you should have a few more projects, and the progress is also very good. What's the matter, do you still want to hide it?"

Hehe, Wu Hao smiled lightly and said: "Well, it seems that I can't do without something today.

Well, first of all, let me report to you that we are in the field of rocket technology.

At present, we have a total of two projects in the field of rocket technology research and development, and both have achieved good success.

They are Jianmu-5 medium-sized bundled launch vehicle and Jianmu-7 high-performance retractable medium-sized rocket. "

Jianmu-5, Jianmu-7, medium rockets? Chen Guangping couldn't help asking.

Ha ha, that's right. Wu Hao nodded and said: "The first is the Jianmu-5 medium-sized bundled launch vehicle, and its overall structure is similar to that of the Falcon 9 heavy-duty rocket.

Its main structure is similar to that of the Jianmu-2 rocket, and the biggest difference is that we have added two booster rockets to the Jianmu-5 rocket.

In fact, the first-stage rocket bodies of two Jianmu-2 rockets are bound to the Jianmu-5 rocket to act as booster rockets.

Thereby increasing the thrust of the rocket and further improving the carrying capacity of the Jianmu-5 rocket.

At present, the low-earth orbit carrying capacity of our Jianmu-2 modified rocket is about six tons, and this Jianmu-5 bundled rocket can carry about fifteen tons. As for the geosynchronous transfer orbit, it can grow from the current three tons to about eight tons.

Such a carrying capacity is also sufficient to undertake some heavy-duty launch tasks. For example, some heavy satellites, heavy spacecraft, and cargo spacecraft and so on. It can even undertake some moon exploration and deep space exploration missions, and its carrying capacity is still very impressive.

Of course, the biggest advantage of this Jianmu-5 bundled medium launch vehicle is its low launch cost.

And this is the biggest advantage or feature of this Jianmu-5 rocket, that is, the rocket's first-stage rocket body and two booster rockets can be recovered. The fairing of the rocket can also be recycled, so that the cost of a single launch of the rocket can be greatly reduced.

This is difficult to compare with traditional launch vehicles, and its launch cost may only be about 60% of that of traditional launch vehicles, which can be said to be very cheap.

The three first-stage rockets are bundled, and then the three rockets land together for recovery. It seems that you have 'learned' Musk's rocket technology thoroughly.

"Chen Guangping joked on the phone.

Where, you laughed, we are also crossing the river by feeling the stones. Wu Hao smiled and said.

Hahahaha, it's a good one to cross the river by feeling the 'stone', but I don't know how this 'stone' will feel after seeing your Jianmu-5 rocket. Chen Guangping said best.

As for Wu Hao, he also smiled and said indifferently: "Whatever it is, anyway, he can't come to our country to trouble us, what are you afraid of him?"

OK! Chen Guangping praised, and then continued: "Indeed, compared with light rockets, medium-sized and medium-sized rockets with large capacity are the launch vehicles that our country's aerospace field and even the world's aerospace field are in urgent need of.

In particular, this low-cost, high-capacity commercial launch vehicle has indeed filled the gaps and gaps in the current commercial launch vehicle market. Your positioning is very accurate, and your vision is very poisonous.

And more importantly, the research and development investment of this rocket is very limited, it is completely an improvement and upgrade on the existing technology, and it makes full use of the existing technological advantages, which is commendable.

I believe that when your Jianmu-5 bundled medium-sized launch vehicle is put into the market, it will inevitably bring a lot of pressure to the aerospace industry company.

This is also good, only when there is pressure, can there be motivation. It is also time to let them feel a sense of crisis, which can force them back, thereby promoting their development and innovation.

Then there is another rocket, which is what you named Jianmu-7? "

Hearing Chen Guangping's interested tone, Wu Hao said with a smile: "Jianmu-7, like Jianmu-2, is also a single-body recoverable launch vehicle.

In this respect, it can be regarded as an enlarged version of the Jianmu-2 rocket, with a body diameter of 3.8 meters, a height of 59 meters, and a take-off mass of 450 tons.

Compared with the increase in volume and weight, it also has a strong carrying capacity. Its carrying capacity in low-earth orbit can reach about 18 tons, and that in geosynchronous transfer orbit can reach about 8 tons. Even the carrying capacity of the distant Mars transfer orbit can reach about four tons.

Such a large carrying capacity is enough to allow it to undertake more, larger and more complex launch missions. "

Hearing Wu Hao's introduction, Chen Guangping couldn't help exclaiming: "Good guy, what you are doing is a replica of the Falcon rocket, and the data performance is too close."

Wu Hao did not deny what Chen Guangping said, but said with a smile: "In terms of overall performance, we are not as good as the Falcon Rocket, but we have a huge advantage, that is, our rocket launch cost is lower than theirs." Much lower.

Therefore, our quotation for international commercial launches is much lower than theirs. "

Hearing his words, Chen Guangping was silent for a while, and then comforted him on the phone: "Don't worry, as long as our products are good, we won't find customers.

In the future, the aerospace field will no longer be the patent of developed and powerful countries, but will gradually spread to other countries. The joining of these countries also means bringing new market opportunities.

So as long as we grasp this point, I believe that we will be able to create a new world in the field of national commercial aerospace. "

Hearing Chen Guangping's comfort, a smile appeared on Wu Hao's face. For some reason, we have been rejected or even blocked by some "hooligans" in the field of aerospace technology. Therefore, the field of national commercial aerospace cooperation has not been going very smoothly.

Chen Guangping thought that Wu Hao was frustrated by this, so he couldn't help comforting him, and spent a lot of money for him.

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