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Chinese Long March-8A rocket launches new internet satellites_我的网站

一 |     (ECNS) -- China successfully sent a new batch of internet satellites into orbit on Tuesday from the Hainan commercial spacecraft launch site in Wenchang, south China's Hainan Province, according to China Aerospace Science and Technology Corporation (CASC).    The satellites, the 23rd group of the low-orbit internet constellation, lifted off aboard a Long March-8A carrier rocket at 4:52 p.m. Beijing Time, marking a complete mission success.    Developed by the CASC, the two-stage semi-liquid-fuel rocket completed its first full-system verification flight after a full performance upgrade. It features a new direct-orbit deployment that drastically cuts the time satellites need to reach their working positions.    The launch marks the 661st flight of the Long March rocket family. The newly deployed satellite network batch was also developed by China Academy of Space Technology, and will support China’s growing low-earth orbit internet constellation.    (By Intern Lin Qiaochu, Zhang Dongfang)                    。    (ECNS) -- The core structure of a 110-meter radio telescope in Xinjiang has been installed, marking a major milestone for what will become one of the world’s most precise radio telescopes of its size, capable of conducting observations at high radio frequencies.    Located in Qitai County, Xinjiang Uygur Autonomous Region , the telescope is built by China Electronics Technology Group Corporation (CETC).    The completion of the antenna support structure has allowed the project to move into the installation of the elevation structure. Once completed, the telescope will support China’s deep-space exploration.    Ma Wengang, a representative of the project, noted that the telescope’s main structure is designed to support a movable section weighing more than 3,000 metric tons and enable 360-degree rotation around the vertical axis.    According to Xu Qian, chief engineer of the antenna system, the telescope will achieve arcsecond-level pointing accuracy after completion, roughly equivalent to spotting a ping-pong ball from 3.3 kilometers away.    Construction of the 110-meter radio telescope began in September 2022. The main structure is expected to be completed in 2027, with the telescope scheduled to enter full operation in 2028.    (By Liu Shuangjing, Zhang Dongfang)                    。

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Published on:19:47:18