Military Technology

"It's not impossible. Haoyu Technology has always cooperated closely with the military, and has been engaged in the research and development of many major weapons and equipment projects. So in this way, it is no surprise to participate in such projects." "Impossible, I I think it should be related to our space station, similar to some experimental cabins."

"In this way, it is possible, and it may even be similar to a cargo spaceship."

"I agree, I prefer this kind of cargo spacecraft. After all, the operation and subsequent construction of the space station also need sufficient and cheap transport capacity. If this retractable launch vehicle is successfully launched, it will further reduce the launch cost and send more The experimental equipment was transported to the space station."

"I'll go, this is fighting for jobs with the country."

"I think it is a good thing. The rise of private aerospace companies is conducive to promoting the development of the domestic aerospace industry. From an overall perspective, it is very beneficial."

From the perspective of long-term development, the advantages of introducing private enterprises into the aerospace technology industry, especially the important aerospace technology industry, outweigh the disadvantages. However, how to implement it has to take into account the actual situation. After all, the rocket and aerospace industries have been state-owned for a long time. This sudden opening to private enterprises will inevitably bring about some problems, so we must be cautious.

I don’t think it’s a cargo spacecraft. Whether it’s the low-cost disposable rocket of Jianmu-1, or the retractable rocket of Jianmu-2, which is about to be launched this time, its carrying capacity is very limited. Take the slightly stronger Jianmu-2 as an example, its low-earth orbit carrying capacity can reach 4.2 tons, and the sun-synchronous orbit can reach 2.3 tons.

The average cargo spaceship weighs seven or eight tons or even a dozen tons, so it is unlikely to be this aspect.

I am more inclined to what my brother said above, it may be a certain experimental module of the space station, or it may be an experimental aircraft like X37B.

No, the low-Earth orbit carrying capacity of 4.2 tons is still very objective. And these are not important, the important thing is cheap. If the launch cost of this rocket is low enough, then a few more launches will suffice. Moreover, the tasks are more dispersed and the reliability is relatively high.

That's right, if you can't finish it once, you can divide it into two times, and if you can't finish it twice, you need to divide it into four times. Anyway, using this kind of rocket with a retractable rocket body, the launch cost is indeed cheap enough.

666. Although the ants moving house look relatively small, the power they gather is also very terrifying.

I'm still leaning towards some kind of spacecraft.

...

Ten minutes to prepare!

The voice of the command center dispatching broadcasters came from the stereo in the observation station.

coming. Wu Hao, Erma and others looked at each other, and then looked at the rocket standing next to the launch pad in the launch site.

And Wu Hao and the others also finished their chat, fixed their eyes on the rocket figure displayed on the big screen, and silently recited the countdown numbers in their hearts.

"Five minutes to prepare!"

"Countdown one minute to prepare, fifty seconds, forty seconds, thirty seconds, twenty seconds!"

"Ten, nine, eight, seven... one, light the fire, take off!"

boom! Although the distance is relatively far, Wu Hao and the others at the observation station can still hear the huge roar that erupted after the rocket ignited.

In the blue sky,

Flames and dust from a white rocket. Under the spray of these orange-red flames, the rocket also slowly began to lift into the sky.

"Rocket successfully ignited,"

"Enter program turn."

"Procedural turn completed!"

"The ground-based optical observation station reports that the rocket is flying normally, and the telemetry signal tracking is normal."

Clap, clap, clap... Everyone present burst into applause. But now everyone is not relaxed, because the rocket has just taken off, and it is not known whether it will succeed or not.

The rocket flew higher and higher and began to draw a white line of smoke across the blue sky.

Ok, finally the launch was successful. Lao Ma couldn't help but praised: "I heard that the moment when the rocket was launched was still very shocking. I didn't take it seriously, and thought it was like that.

Unexpectedly, after being personally on the scene today, the impact of the rocket launch is no stronger than others.

sharp! "

"The rocket is flying normally, and the telemetry signal tracking is normal."

As for the little brother on the side, looking at the rocket that can no longer be seen in the sky, he couldn't help sighing: "This kind of impact and shock directly hitting the sky is really impressive. Human beings are really terrible. Flying a behemoth with a take-off weight of more than 200 tons, not only did it fly, but it also flew into space.”

Technology is the primary productive force, this sentence is not for nothing. The old horse said with a smile.

The first and second stages of the rocket were separated, and the second stage ignited successfully! Everyone was chatting, and suddenly there was a broadcast.

Cowl detached!

Clap, clap... There was another burst of applause at the scene.

You know, the separation of the fairing generally means that the rocket is about to reach space.

Alright, the next step is to watch the landing of the first-level rocket body. Wu Hao looked at the blue sky and the cloud line that was about to dissipate.

The lead chute is thrown, the main parachute is thrown!

The optical observation station of the base reported that the three drogue parachutes of the first-stage rocket body have been fully opened and are in good condition!

clap clap clap...

Amid the applause, Wu Hao and the others had already seen the three red and white parachutes in the sky. But because the distance is too far, as far as the eye can see, the huge parachute is regarded as a small point.

However, the three drogue chutes were opened, which already meant that the entire landing process was half completed.

"The meteorological observation team reports that there will be enhanced convective weather at an altitude of 5,000 to 8,000 meters, and the wind force is beyond the warning range. Please be prepared accordingly."

Strengthen the attitude adjustment and closely calculate the landing trajectory to ensure that the first-stage rocket can successfully land on the pre-marked landing field.

As the field of view of the main retarder became wider and wider, everyone on the ground finally saw the rocket's movement clearly.

It can be seen that the rocket is not tilted, but falls in a parabola.

As for the grid plate on the rocket body, it is also constantly being adjusted to ensure the correct posture during the descent.

It's the final stage! Seeing the sight of the three drogues getting bigger and bigger, everyone understood that this was the final stage of landing.

If the rocket motor can be ignited and started, then the rocket's first stage body can land safely.

But if the ignition fails, then the entire first-stage rocket may be like a missile, and the direct people will fall.

A thousand acres, the rocket ignites at once!

Following the broadcast, the engine at the bottom of the rocket body began to spew out a large amount of flames and smoke in an instant.

The engine fired successfully and the speed was dropping.

Wu Hao and the others at the outdoor observation station can also clearly see that the landing speed of the rocket has decreased significantly.

One hundred meters, fifty meters, ten meters...

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