As captain Qiu opened the video, he missed his lover and children day and night. At the same time, he also found a trace of tears flashing in his lover''s eyes.


    He knows that this is his lover, and he will never return. After all, as an astronaut''s family, his lover is very aware of the danger of his job.


    However, even so, in fact, his lover is very supportive of him.


    "Husband! Don''t worry, my child and I will wait for you to come back!" at this time, his lover was holding back tears and smiling at him.


    Later, he also resisted the impulse to return to the earth and reunite with his wife immediately and chatted with his wife.


    At the same time, the other crew members, soldiers and scientific researchers on the spacecraft also endured to say goodbye to their families.


    After all, as the crew and relevant personnel of the first spaceship of human civilization, and it is the first time to conduct deep space navigation, no one can guarantee that everything will be smooth in this deep space exploration and measurement.


    The communication between them and their family was over for two hours.


    After captain Qiu and their family finished talking, Wang Bin contacted captain Qiu. After encouraging them, he told them all the main tasks and other secondary tasks of their trip one by one.


    Captain Qiu''s mission is very heavy. First of all, they have to go to Mars to collect data on Mars orbit, atmosphere and soil. On the way to Mars, the spacecraft will also release a large number of solar orbiting satellites to establish a preliminary communication and navigation network for large-scale space navigation activities of human civilization in the future.


    At the same time, they also have to go to the asteroid belt to investigate and detect the asteroid belt, find a suitable place in the asteroid belt and release various satellites and detectors. In addition, they also have to investigate and evaluate the asteroids in the asteroid belt.


    In particular, for the largest asteroids in the asteroid belt, such as Ceres, Eros and Vesta, evaluate the resource structure of these asteroids, so as to provide data support for the establishment of one-time offensive weapons and mineral mining of these asteroids in the future.


    Of course, if possible, Wang Bin also hopes that Captain Qiu and them can go to Jupiter''s orbit, collect data such as the magnetic field of Jupiter''s orbit, and then make a preliminary exploration of several large satellites of Jupiter.


    However, for the sake of safety, after many discussions between Wang Bin and Qin Lao, they finally cancelled the exploration mission of Jupiter and Ganymede.


    After all, this is only the first voyage of the spacecraft, and it is not appropriate to send too many tasks, because only the existing tasks are enough for captain Qiu and others to be busy for a year or even longer.


    Although it is said that the astronauts of human civilization, including the professionals on the spacecraft, have been injected with the latest genetic medicine of Tiangong technology, so that their physical strength has basically reached the standard of a generation of super soldiers of the supernatural universe.


    However, it was the first time to conduct deep space scientific research and exploration for more than a year, which was a great challenge for captain Qiu and others.


    Therefore, the mission of exploring Jupiter and satellites is not assigned this time. However, if we do not explore this time, it does not mean that we will not explore in the future. After captain Qiu and others return from exploring Mars and rest for a period of time, this mission will be completed by them. Moreover, in addition to the mission of exploring Jupiter and satellites at that time, They will also explore the missions of Saturn and its moons.


    As the task was assigned, soon the scheduled departure time came, and all the personnel on the spacecraft were in place one after another, waiting for captain Qiu to give the order to start.


    "The scientific research survey ship Dijiang is ready for departure!" after putting down his children''s private affairs and receiving the task, Captain Qiu picked up the walkie talkie in the bridge and asked the ground command center.


    The ground command center also replied as soon as it received the request of the Dijiang.


    "Dijiang scientific research ship, this is the ground command center. We have received your request and can set sail. I wish you a safe journey. Now please leave the Earth Moon system with the assistance of the pilot aircraft." the ground command center replied!


    With the command from the ground command center, the Ziwei space station immediately flew out a space fighter to guide the Dijiang to float slowly into the distance.


    After all, human activities in the space of the Earth Moon system are becoming more and more frequent. A large number of aerospace vehicles and spacecraft are active in the Earth Moon system. Large spacecraft such as Dijiang are extremely inconvenient to operate in the Earth Moon system. If there is no pilot aircraft, it is very easy to collide with other spacecraft.


    Although such a collision is nothing for a large spacecraft like Dijiang, it is extremely fatal for small spacecraft or aerospace vehicles.


    After all, Dijiang has a huge body and heavy armor. Even if it is armored by aerospace aircraft or small space aircraft, it is impossible to destroy its armor. Once small aircraft or aerospace aircraft collide with it, it will definitely be powdered and broken.


    It was to prevent such things from happening, so when Dijiang was manufactured, Wang Bin and his team had formulated the flight rules of the Earth Moon space vehicle.


    As Dijiang flew away from the Ziwei space station and continued to accelerate, Wang Bin and the people in the command center quietly watched the video of the spacecraft flying away on the screen.


    Ziwei spacecraft is a large-scale spacecraft. In addition, it uses a controllable nuclear fusion reactor to provide power for the spacecraft, so the spacecraft does not need to worry about energy. In addition, with the frequent activities of human civilization in the Earth Moon system, it does not circle the earth first like other aircraft and use the gravity of the earth to make the spacecraft obtain a greater initial speed.


    But fly away from the Earth Moon system directly under the guidance of the pilot aircraft, and then fly directly to the depths of the universe and the direction of Mars.


    When the spacecraft flew out near the Ziwei space station and reached the lunar orbit, the speed of the spacecraft had reached 50 kilometers per second.


    After all, the power of the spacecraft is provided by an ion medium engine, and the specific impulse of the ion medium engine is definitely not comparable to that of an ordinary chemical rocket engine.


    In addition, the ion medium engine used by the spacecraft is the latest engine of Tiangong technology. Each engine can provide hundreds of tons of thrust for the spacecraft.


    Therefore, even if the engine of the previous spacecraft was not turned on at full power, its thrust was only about one-third of the highest value, but the spacecraft had reached a speed of 50 kilometers per second at this time.


    However, the engine of the spaceship did not slow down and speed up for the speed increase of the spaceship, and the speed is still increasing.


    In fact, if it weren''t for captain Qiu and others, in order to take care of those scientific researchers on the spacecraft, they didn''t need to speed up so slowly, and they could speed up with full power.