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Chapter 1065 Relay Satellite

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    "Pump the ground station into the sky?"

    The senior leader of the army couldn't help frowning when he heard this, and asked subconsciously.

    Not only this leader, but other leaders were also interested in the idea mentioned by Zhuang Jianye. There is no way, the ground station is actually a major shortcoming of domestic launch vehicle dual-use, both military and civilian.

    If this is not the case, why would the country spend huge sums of money to build so many "Yuanwang" fleets? It is not to enable better measurement and monitoring in the dual military and civilian applications of launch vehicles.

    But even so, coupled with domestic ground stations, the entire measurement and control range can only cover 15% of the world.

    In other words, more than 80% of areas are in blind spots that cannot be monitored.

    It's usually okay, but in the event of an emergency, satellites or warheads may disappear for no reason and cannot be found. Because of this, how to solve the problem of ground stations has always been a major problem in the domestic aerospace field. It is no exaggeration.  Said that it has broken the hearts of two generations.

    If not, the global satellite navigation system would not be able to be so hesitant and hesitant; the communication satellite system would not be able to only operate in high-cost geostationary orbits; the optical reconnaissance satellites also do not need to be overhead to enable effective communication  ¡­

    Because of this, as long as the problem of the ground station can be solved, it will be a great liberation for the domestic aerospace field. From now on, we can really fly as high as the sky, without having to look at other people's eyes.

    Therefore, even if what Zhuang Jianye said sounded a bit unreasonable, everyone present still wanted to know how this young man, who was always surprising in technology, could send the ground station to the sky.

    "tell me the story!"

    At this time, the head of the headquarters finally spoke. To be honest, he did not expect that Zhuang Jianye would bring up the global satellite positioning system here, let alone extend it to the field of aerospace measurement and control.

    You must know that at this moment, there is an FSC-1A fighter-bomber loaded with ammunition parked in front of them. It seems to be manufactured by aviation, but it turns out that they are talking about the stars and the sea in outer space.

    No matter how you look at it, this scene is a little weird.

    ¡°However, this is Ascendas Group, and it can even be said to be Zhuang Jianye¡¯s own style. Whoever makes his business span the two major business sectors of aviation and aerospace, maybe that aspect will surprise or scare you.

    "It's like the original intention of the head of the headquarters coming here was to receive Abdullah, Mahmoud and others to make a small amount of money, but after a lot of rambling, he was seduced by Zhuang Jianye and went to the sea of ????stars.

    Where can I ask people to reason with me?

    It would be a lie if the head of the headquarters said he was helpless, but then again, from the beginning of the old head of the headquarters to now, he has always firmly supported the development of Ascendas Group, isn¡¯t it because he hopes that Ascendas Group can bring different surprises and shocks.

    Therefore, the head of the headquarters has no sadness or joy on his face, just like an elder who is patiently listening to the chatter of his younger generation. After speaking, he took the thermos cup from the confidential secretary beside him, unscrewed it and took a sip of water.  , and signaled to Zhuang Jianye that he could start.

    ¡°Actually, our plan is divided into two steps. The first step is to build our own relay communication satellite, using high orbit stationary mode, so that three satellites can cover the world and form a space starlink communication network.

    This step has two main goals. The first is to test the link communication between satellites; the second is the control conversion between satellites and the ground.

    With these two goals, we can use future space launch missions and long-range missile test launches for actual testing and application, so as to gain rich practical experience.

    Then the second step can be carried out, which is to apply the mature technology in relay satellites to the navigation satellite system, so that multiple groups of satellites form effective inter-satellite links to communicate with each other, effectively position, and ultimately achieve control.  One satellite can connect the functions of all navigation satellites, thereby eliminating dependence on overseas ground stations.  "

    "What you are talking about seems to be a technology used by the United States in Star Wars." After hearing Zhuang Jianye's idea, a cadre of the Second Artillery Corps explained the origin of Zhuang Jianye's plan.

    Zhuang Jianye did not hide it and nodded and admitted: "It is indeed an American idea, but I think this idea is in line with our actual situation. You can give it a try."

    "But do you know that the Americans have not updated their relay communication satellites since the end of the Cold War." As soon as Zhuang Jianye finished speaking, the cadre of the Second Artillery Corps directly revealed a cruel fact: "Because after the United States  According to the assessment of relevant departments, the role of this type of relay communication satellite is not as prominent as expected."

    "It is true." Zhuang Jianye did not mince words, but then changed the subject and continued: "But it is really true that the United States has made this assessment.After the war, the Soviet Union has disintegrated, and the original threat of American satellite ground stations has been eliminated. There is no need to build a thankless backup in space. In addition, the confidential communications of American relay satellites are not sufficient.  As expected, it is easy to suffer external interference, so from the perspective of cost savings, it is reasonable for the Americans to stop such relay communication satellites"

    Zhuang Jianye has obviously made sufficient preparations for today's event. He is very familiar with American relay satellites. In fact, this is indeed the case. The concept of relay satellites originated from Star Wars. The scene he dealt with was that the American satellite ground station was attacked by the Soviet Union.  In order to be able to effectively control the satellites in outer space after the ground station was attacked, the Americans established a space-based measurement and control backup plan, which is the so-called relay satellite constellation.

    It's just that with the disintegration of the Soviet Union and the removal of external threats, Americans' enthusiasm for this system quickly turned into a lack of interest. There was no other way. Ground stations all over the world had already formed a fixed network and a mature measurement and control system.  , and more importantly, a small or large circle has been formed around these ground stations, which can also be called an interest group.

    Internally bundled are visible benefits such as employment, fund allocation, equipment procurement, scientific research projects, infrastructure construction, etc.

    And such interests are spread all over the world, with the number reaching five to six hundred.

    Such a huge interest group can't have enough for itself, so how can it be possible for relay satellites to take the cake? Therefore, since the end of the Cold War, these people have been the most ruthless in hacking relay satellites. It just so happens that these people are highly knowledgeable groups in the aerospace field.  Both the comments and articles are full of useful information and so hard-core that ordinary people, let alone refutations, can only be speechless when they see it.

    Of course, these people who hacked American relay satellites were not mindless hackers. Due to the technology of the Cold War, the relay satellites at that time were indeed full of bugs, especially the communication technology, which used encrypted radios. Not only could the signals be  It is easily intercepted by the other party and is prone to interference. It is not as efficient or powerful as the ground station.

    The leader from the Second Artillery obviously knew these things, so before Zhuang Jianye could finish speaking, he reached out and interrupted: "Comrade Zhuang Jianye, if your plan uses the same communication system as the United States, I think your plan  The feasibility is not high because the electromagnetic environment we encounter in outer space may be more complex than imagined."

    Faced with this complex problem, Zhuang Jianye just smiled: "So we use laser communication to solve this problem."

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