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 by Staff Writers Beijing (XNA) Mar 04, 2021
Smart Dragon-3 (SD-3), the third member of China's Dragon series commercial carrier rockets family, will make its maiden flight in 2022, its developer said Wednesday. A four-stage solid-propellant rocket, the SD-3 will be the largest and have the highest carrying capacity among the Dragon series, according to the China Academy of Launch Vehicle Technology. With a maximum diameter of 2.64 meters and a takeoff weight of 140 tonnes, the rocket is capable of sending a payload of 1.5 tonnes to the solar synchronous orbit at an altitude of 500 km. To meet the large-scale commercial launch demands, the rocket's multi-satellite launch capability enables it to carry more than 20 satellites in a single mission, while the cost is just $10,000 per kg, making it competitive in the market. The rocket maker said the SD-3 was designed for both land and sea launches. China's Dragon series rockets were launched in 2019 for commercial space launch market. The first-generation rocket SD-1 made its maiden flight in August 2019, and it is scheduled to conduct two to three launches this year. Source: Xinhua News Agency
New design for Russian super-heavy methane-powered launch vehicle completed Moscow (Sputnik) Mar 03, 2021 The new design of a Russian carrier rocket powered by liquefied natural gas (methane) has been put together, a space industry source told Sputnik. "It is planned to create a super-heavy launch vehicle ... [with] six side blocks around the central one - all with the RD-182 engine [operating on methane], and the upper stage using the RD-0169 [engine]", the source said. The Russian SRC (space rocket center) Progress has not been releasing much detail on the new Russian carrier rocket powered by ... read more
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