China successfully launched nine commercial satellites, including Qilu-1. What is the significance of successful launch?

On April 27th, 2002 1 1:20, China successfully launched three satellites, Qilu-1, Qilu-4 and Foshan-1, into the scheduled orbit by the Long March 6 carrier rocket from Taiyuan Satellite Launch Center. The mission also carried six satellites, including China An 1, Apocalypse Constellation 09, Origin Space NEO- 1, Taijing No.2 0 1, Golden Bauhinia No.1 and Lingque No.1 D02, which mainly provided remote sensing services for urban construction, agriculture, forestry and energy, disaster prevention and mitigation. Foshan 1 satellite mainly carries out satellite platform and integrated design, ultra-light camera design and high-resolution imaging technology verification.

Guo Tong 1 Satellite Real-time Imaging Observation Technology Verification System. Apocalypse constellation 09 is mainly used for data acquisition and transmission services; Origin space NEO- 1 satellite is mainly used for small celestial body observation and scientific research. Dajingji 0 1 is mainly used to provide commercial remote sensing services; Jin Zijing 1 and Ke Ling 1 D02 satellites are mainly used to verify the remote sensing satellite platform technology. Qilu-1 satellite. Satellite No.4 is two remote sensing satellites owned by Shandong Industrial Technology Research Institute, Qilu No.1 is a synthetic aperture radar satellite developed by Shanghai Small Satellite Engineering Center, and Qilu Satellite is Until Yuxing (Beijing) Aerospace Optical Remote Sensing Satellite Development Technology Co., Ltd., which is dedicated to serving users of remote sensing industry in Shandong Province and supporting innovation and entrepreneurship of satellite information technology industry in Shandong Province.

The source space NEO- 1 scientific research and technology verification satellite was verified by Shanghai Ayers Aerospace Science and Technology Co., Ltd. for the prototype technology of observing small objects in near-earth orbit and acquiring space resources. Taijing-2 0 1 astrological remote sensing satellite was developed by Beijing Weinaxing Science and Technology Development Co., Ltd., which provides comprehensive remote sensing image services for crop disasters, forestry, environment, earthquakes, meteorology, disaster monitoring and other industries. Golden Bauhinia 1 and Golden Bauhinia 02 are two remote sensing satellites used by Beijing Zero Power Space Technology Co., Ltd. to observe ground targets. In the later stage, intelligent detection of ground targets can be realized through deep learning.

The Long March 6 launch vehicle is a new generation of small liquid launch vehicle in China, which was designed and developed by Shanghai Institute of Space Technology of China Aerospace Science and Technology Corporation. Its design load can reach 1 ton, it runs in a 700-kilometer sun-synchronous orbit and can be launched from one satellite to many satellites and carried. The Long March 6 carrier rocket has the characteristics of moderate carrying capacity, large rectification space, short carrying period and special facilities, and has successfully completed five launches.