According to China’s space agency, China’s new medium-sized rocket, the Long March-8, made a virgin flight on Tuesday and successfully put five satellites into planned orbit. The rocket was launched from the Wenchang satellite launch site in Hainan Province.
The five experimental satellites perform in-orbit verification of microwave imaging and other technologies. Official media reported that they would experiment with space science, remote sensing, and communications technology. With a total length of 50.3 meters and a takeoff weight of 356 tons, the Long March 8 rocket can carry a payload of at least 4.5 tons into a sun-synchronous orbit at an altitude of 700 km, the China National Space Administration. The administration (CNSA) said. The rocket is very important for bridging the gap in China’s launch capability to sun-synchronous orbits from 3 tonnes to 4.5 tonnes and accelerating the upgrade of the launch vehicle, he said.
On December 17, China’s Chang’e 5 spacecraft successfully completed its mission to bring back a sample of the moon for the first time in more than 40 years. China, a space power, launched its first Mars mission, Tianwen-1′, on July 23, this year. Martian spacecraft, including orbiters, landers, and rover, are heading for the red planet.
The new rocket, developed by the China Academy of Launch Vehicle Technology (CALT), will help enhance the variety of rockets in China and expand the country’s aerospace activities, the state-owned Xinhua News Agency reported. Rocket Commander-in-Chief Xiao Yun said it would facilitate the upgrade of China’s medium-earth orbit rockets to meet the needs of high-density launch missions for medium and low-earth orbit satellites.
Song Zhengyu, chief designer of CALT’s Long March 8 rocket, said the rocket design was based on technology developed for previous Long March rockets. “It will lay the technical foundation for the development of large and heavy rockets, shorten development time and reduce costs,” Son said.
According to Wu Etien, deputy chief designer of the rocket, the rocket can transmit one or more satellites in a single launch and can undertake launch networking missions for low earth orbit satellites.
China’s new spacecraft rocket successfully launches five satellites in virgin flight
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