my country’s first Mars exploration mission officially named: “Tianwen No. 1”

On April 24, the National Space Administration officially announced that it will name my country’s planetary exploration mission “Tianwen” and my country’s first Mars exploration mission as “Tianwen-1”, and announced my country’s first Mars exploration mission. Logo “Lanxing Jiutian”. In addition, the global solicitation for the name of my country’s Mars rover will also be launched soon.

In addition, my country is carrying out the research and development of the first Mars exploration project. According to the plan, in 2020, my country will launch a Mars probe through the Long March 5, and realize Mars orbiting, landing and patrol detection through one launch. After about seven months of flying, the rover will reach Mars.

According to experts related to China’s first Mars exploration mission, the implementation steps of my country’s Mars exploration mission are: using the Long March 5 rocket to launch the Mars probe to the ground-fire transfer orbit, and then, with the support of the ground measurement and control system, through multiple orbital maneuvers And midway correction, braking at the near-fire point, entering the elliptical orbit around the fire, running to the selected entry window, the detector will perform de-orbit control and release the landing patrol. After the landing rover enters the Martian atmosphere, it makes a soft landing through aerodynamic shape, parachute, engine, multi-stage deceleration and landing recoil. After the rover and the landing platform are separated, regional patrol detection and some related engineering practice activities will be carried out. The surround will provide relay communication links for the rover and carry out surround scientific exploration.

It is worth mentioning that today, 50 years ago, the Long March-1 carrier rocket successfully launched the Dongfanghong-1 satellite, and China officially opened the space age. Fifty years have passed, and although Dongfanghong-1 has long stopped working, it is still flying around the earth. The “Dongfanghong-1” satellite, the first man-made earth satellite launched by China, was successfully launched at the Jiuquan Satellite Launch Center on April 24, 1970, thus ushering in a new era in China’s spaceflight history, making China the world’s largest satellite after the Soviet Union, the It is the fifth country in the world to independently develop and launch artificial earth satellites after the United States, France and Japan.

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