A hand pressed down on his shoulder.

"Aren't you happy to let you go? The organization chose you to value you, and 10 years ago could have had this good thing? Even the alliance people can't do it, besides, this is not to let you travel, but to find a direction for us to work! ”

The person who spoke was Li Xi, and he came to the Aviation Development Commission to ask for help, and the difficulty of the Long March 5 was too great!

Not to mention the YF135 engine that will be used in the new Long March 5, to be precise, it should be called YF135K, which is a reusable version, and the Sixth Academy said that it can be done before the first flight of the Long March 5 2020 at the earliest.

Due to the use of a new 6-meter-diameter rocket body, the technical difficulty of the long five-meter arrow body is still quite large.

7 YF135s, take-off thrust of 2,600 tons, weight of 2,000 tons, this data on the 6-meter diameter of the rocket body means that the height of the rocket will be very high, and the structure will be strengthened again.

Not to mention that it is necessary to do a general CBC, so that the intermediate core stage will also bear a thrust of 2,600 tons on both sides, it is conceivable that at least the connection mechanism will be newly developed, and it must be quite powerful.

There is also a key question, how to recycle the Long March 5?

For the sake of prudence, of course, it is to continue the recovery of the support leg, but Academician She found him a few days ago and said that the feasibility of the recovery of the support leg can be passed, but future projects should be considered.

The future project is, of course, the future reusable super-giant rocket Long March 9.

With a take-off thrust of 10,000 tons, it can beat all rockets in the world, and a low-earth orbit capacity of 300 tons, which can hit an entire spacecraft!

The recovery method of the Long March 9 cannot be vertically recovered with support legs, it is too tall and complicated, and the ideal way is to find a way to support the grille rudder like Xinyuan 2, avoid the height problem, and there is more potential.

But the grille rudder is recycled...... How to say it, why should he have a "I'd rather die" expression on his face when he heard it, and claimed that the Eighth Academy was too busy for him to come back after landing on the moon......

I didn't expect to rub it out for a while, but it actually made big news?

When the quarrel began below, the big guy made everyone quiet in time and said gently:

"In fact, there is a little sense of reward in this space training, but the talents selected this time have made outstanding achievements in their respective fields, and their contributions to the country are fully worthy of such awards;

At the same time, after they come back, they will also be entrusted with important responsibilities and work harder to lead China's aerospace industry forward! My superiors have communicated with me many times, which means that comrades should not carry any psychological burden, and this is also an inevitable process that we will go through when we go into space! ”

After the big guy finished speaking, he sat down and motioned for everyone to express their opinions.

Lin Ju raised his hand with a "sigh":

"Well, I want to ask, since the proposal is first publicized within the Aviation Development Commission, does it mean that the manned flight mission is also decided by the Aviation Development Commission?

If the H1 space shuttle is used, Xinyuan still issued a final offer of 350 million yuan for the space shuttle and the combination, if it is a shared seat, the price will fluctuate, and the single-seat ticket price of 10 people is 38.88 million yuan, excluding training costs, this price should be very favorable. ”

“……”

None of the committee members expected Lin Ju to react so quickly, and he directly began to sell his own space shuttle.

But for now, the space agency really lacks cheap and reusable manned means.

At present, the space agency only plans to use a new generation of manned spacecraft to cooperate with the new Long March 7.

Thanks to the increased funding of the Sixth Academy, the opening of the YF100K mass production line and the large-scale expansion of the Jingu rocket manufacturing base, the cost of the Long March 7 has actually dropped from 680 million yuan for 6 YF100Ks to 390 million yuan for the 10 engine version.

The mass production line built for a large number of launch missions is very terrifying in terms of cost reduction, which is a rocket with a low earth orbit capacity of 20 tons, and only 390 million yuan is really cheap.

The reusability of one and a half levels (the booster is counted as half a stage) can also reduce the cost of the Long March 7 by about 67%, and one Long March 7 can be reused 15 times, which can reduce the cost of a single shot to 155 million yuan.

The cost of the new generation of manned spacecraft test ship is 1 billion, and a new service module needs to be mounted for each reuse, and the average cost after 15 launches is only about 113 million yuan.

In the end, each launch mission cost about 268 million yuan, and each person spent about 38.28 million yuan after 7 people were seated.

It's cheap enough, almost ten times cheaper than the more than 400 million of the Shenzhou spacecraft, which I didn't dare to think of in the past.

Renting Unity to launch six astronauts cost an average of 58.3 million per launch, a reduction of about 34 percent.

Even if Xinyuan Aerospace has launched the Firm with a large amount of tubes, the new generation of manned spacecraft test ships can also be expanded!

If the cargo hold is completely abandoned like Xuejian, and all of them are changed to manned, the new generation of manned spacecraft can seat 11, with a unit price of 24.4 million, which is cheaper than Xinyuan Company!

And these are not long-term assumptions, but are intended to be realized around 2017.

When the higher-ups were discussing how to send the experts to the sky, they had already learned about this plan in detail, and only after it was decided that they would be able to send people to the sky cheaply with their own rockets and spacecraft next year, they decided to publish the proposal.

The big guy has been given a clear order that this year he can use outsourcing to carry out training tasks, but next year he will have to use a spaceship.

The budget of 400 million yuan was also formulated from the 390 million yuan of this plan, and the superiors asked them to find a way to reduce the cost a little more.

After all, Xinyuan Company can offer a price of 350 million yuan, and the profit is not low, which shows that the cost of rockets can still be suppressed!

Lin Ju also knew about this plan, but he didn't know the progress, so he wanted to know who would undertake this year's launch mission.

Although it is unlikely that this project will be handed over to Xinyuan, what if.

From this proposal, Lin Ju perceived a major change in thinking at the top through the comparison with the information of his previous life, and he attached great importance to space investment.

Spending 400 million a year like this in order to send aerospace experts to the sky is absolutely impossible in the previous life, and it can only be said that the environment has caused great changes.

And this is also a foreshadowing, as can be seen from the resumption of the Dawning Project.

Of course, Lin Ju has a welcoming attitude towards this, and he was forced by the system to desperately roll into space, and it would be much happier if he could pull everyone to roll Lin Ju together.

Of course, Lin Jujuan is happy, but others are not.

When these experts heard the offer of 38.88 million, their hearts were twitching.

Highly reusable and more seats can really do whatever you want? It was possible to spread the average price to this point.

Fortunately, the potential of H1 has almost reached the limit, and the maximum capacity of Xinyuan 5B is just 21 tons, otherwise the price will be lower if you add a few more seats?

The big guy coughed: "What about this year's launch mission, instructed by the superiors, the internal bidding of the Aviation Development Commission, and those who have the ability to undertake the task and do not exceed the budget can apply, but the training of the five experts is carried out in the HD area, and it is enough to make up 2 months of training time before the launch, and it is not in the way to squeeze out a few days every half a month." ”

Lin Ju sat back, and the Aviation Development Committee bid, isn't this almost obvious that it is H1 to receive orders?

You want more

(End of chapter)