Anxi Tieguanyin No.2 安溪铁观音二号

At 11:30 on April 30, 2022, Beijing time, my country successfully launched the "Daoda Constellation" and "Anxi Tieguanyin-2" satellites (including 5 satellites) with the Long March 11 Haisheyao-3 carrier rocket in the East China Sea. ) was launched into space, the satellite successfully entered the predetermined orbit, and the launch mission was a complete success.

"Daoda Constellation" ("Jilin No. 1" high score 03D04-07 stars) is a light and small high-resolution remote sensing satellite independently developed by Changguang Satellite Technology Co., Ltd. It is also a satellite batch product of Changguang Satellite. This series of satellites It can provide users with image products with a resolution of 0.75m in full color, 3m in multispectral, and a width greater than 17km. It has the characteristics of low cost, low power consumption, low weight and high resolution. "Daoda Constellation" is jointly built by Changguang Satellite and Beijing Daoda Skyline Technology Co., Ltd. It plans to launch a total of 6 new-generation low-orbit high-resolution remote sensing satellites. Provide high-quality remote sensing information and product services in the fields of resources and emergency management.

"Anxi Tieguanyin-2" satellite ("Jilin-1" Gaofen-04A satellite) is a new type of high-resolution remote sensing satellite independently developed by Changguang Satellite Technology Co., Ltd. It is also the first satellite of the "Jilin-1" constellation Gaofen-04 satellite. , with on-board mission autonomous planning, real-time data transmission and on-board AI functions, combined with fast maneuvering control, it can achieve single-track multi-point target imaging and fast information return. The satellite can acquire static push-broom images with a resolution better than 0.5m and a width of 15km, featuring high resolution, high integration and intelligence. The "Anxi Tieguanyin No. 2" satellite was jointly built by Changguang Satellite, Anxi County People's Government, and Quanzhou Zhongke Xingqiao Aerospace Technology Co., Ltd., relying on massive satellite remote sensing data and innovative applications, giving new momentum to the digital construction of Anxi County's tea industry , while injecting fresh energy into the construction of "Digital Fujian".

After the "Daoda Constellation" and "Anxi Tieguanyin-2" satellites are put into orbit, the number of "Jilin-1" satellites in orbit has increased to 46, which can revisit 15 to 17 times a day to any location in the world. "The constellation's feature resolution capability, shooting coverage capability and rapid response capability are further improved, which can provide government and industry users with more abundant remote sensing images and data products, and promote remote sensing services to the mass market.

This mission is the 18th launch of the "Jilin-1" satellite project.