Chapter 1471

If these orders are handed over to any commercial space company, they will be excited and headache at the same time.

Because for them, the launch of each rocket needs a long time of preparation, from manufacturing, debugging, to the final launch, it needs a long process.

With so many orders in their hands, they can't complete them all in a short time. In fact, in general, the orders received by commercial space companies are made in years, often at the beginning of the year, and they can't really launch until the end of the year or even the second year.

For shendun, it's a different story.

After the spaceship is built, it can be put into normal use after this test flight.

But this spaceship, which is built by the current space technology beyond the earth, is not so different from the ordinary airplane in carrying out a normal flight for the launch mission of earth orbit.

If time is right, it can fly once a day!

Of course, considering the actual situation, the time spent in each mission itself, as well as the preparation in the early stage and the maintenance work after launch, it is not realistic to carry out a mission once a day.

However, after the integrated planning of the existing orders, shendun aerospace company carried out multiple satellite launches and space station material transportation missions at the frequency of once a week, and all of them were completed perfectly without any accidents.

With the smooth implementation of each launch mission, people who were worried that shendun group's spaceship would have security risks like the space shuttle also put their hearts down, and shendun group received more and more launch orders.

If it wasn't for the shendun spacecraft's carrying capacity far beyond that of ordinary launch vehicles and space shuttles, many launch missions could be completed at the same time. They all had to consider whether to build another spacecraft to meet the rapidly growing orders.

In fact, this is just the beginning. The function of shendun spacecraft is far more than launching satellites and transporting materials.

The spaceship that can fly directly to outer space with huge size can not only have super carrying capacity, but also perform tasks that many rocket platforms cannot perform at all.

The shendun spacecraft is equipped with comprehensive functions. In addition to the huge cargo cabin, spacious cab and crew cabin, it is also equipped with multi-functional mechanical arm and various detection devices.

In addition to the capabilities of satellite deployment, space transportation and space exploration, it can also carry out maintenance, recovery, space rescue, space experiment and production, space travel and other tasks.

Due to the limited fuel and materials, the orbit of a small spaceship or space capsule launched by an ordinary launch vehicle must be calculated accurately. Any mistake or omission may lead to mission failure.

The shendun spacecraft, which uses the new propulsion fuel, has sufficient power to move flexibly in the earth orbit, perform various complex tasks, or directly stay in the space orbit as a space station, and the materials carried by the spacecraft are enough to support them to stay in the space orbit for a long time.

It is a very complex and difficult task for NASA and commercial aerospace companies, but it is very simple for shendun spacecraft.

Some countries, companies and laboratories that need space experiments but don't have space stations have placed orders for space experiments after confirming the manned safety of spacecraft.

Since space experiments usually take a long time, or at least a few days, the shendun spacecraft is also full of tasks.

At the same time, many satellite maintenance tasks have also found the door.

The satellite runs and works in the space orbit with bad environment, and bears huge temperature difference and strong space radiation. All kinds of precision devices on wechat are prone to various failures.

If it's just a system problem, we can do our best to carry out remote maintenance and troubleshooting from the ground.

But if it's a hardware problem, then they have only two options. They can either watch the satellite gradually reduce its altitude and finally fall into the dense earth's atmosphere and burn it.

Or if the satellite is still under control and there is still fuel left, it can be lifted to a height of 38000 kilometers from the ground, so-called "cemetery orbit". At this height, these abandoned satellites will not pose a threat to the normal operation of the satellite.

But how can countries and companies with satellites afford to throw away these billions of things.

Most of the equipment of these satellites is good, only one of them is broken, or the fuel to maintain the orbit height is used up, so it is a pity to give up.

But because there is no way to go to space to repair the satellite, and there is no way to fuel it, they can only choose the two options to abandon the satellite.

It was not until the development of the space shuttle in the United States that human beings had the ability to maintain satellites. Several satellites received the maintenance of the space shuttle.

But since the retirement of the U.S. space shuttle a few years ago, in theory, human beings have lost the ability to maintain the faulty satellite in orbit.And the appearance of shendun Aerospace's spaceship, no doubt, let them see the hope again.

No matter how high the maintenance cost is, it's much cheaper than rebuilding and launching a satellite, let alone the time lost in launching a satellite again.

In addition to these various kinds of space missions, the spaceship is most concerned about its space travel plan!

Yes, after several manned missions and confirming the safety of the spacecraft, shendun aerospace company officially launched its space travel plan.

At present, only the earth orbit sightseeing project has been launched. The spaceship costs US $10 million per person, and there will be subsequent moon and Mars travel plans that have never been before.

Due to the huge technical advantages of shendun spacecraft, and different from launch and return modes of launch vehicles, the overload during the whole flight process, especially during launch and landing, is much smaller than that of launch vehicles. Ordinary people without strict space flight training can also bear it, which makes many people unable to bear it because of their physical fitness When the rocket is launched, the powerful and overloaded space travel enthusiasts can also have the opportunity to realize their dream of space travel.

Moreover, the crew cabin of shendun spacecraft is much more spacious than that of rocket spacecraft and the space shuttles of the United States. The flight experience is not the same as that of the previous kind of travel mode of being launched into space by rocket in a space capsule like an iron can.