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BEIJING, Dec. 31 (Xinhua) — For China’s house sector, 2022 was a yr of considerable progress and noteworthy new data.
China accomplished greater than 60 house launches this yr, a file excessive. Amongst these missions, 53 have been carried out by the Lengthy March service rockets, the nation’s spine launch autos.
The proportion of launches utilizing new-generation rockets has elevated, reaching a three-year excessive of 27 % in 2022, stated Lengthy Lehao, a senior Lengthy March rocket advisor.
Profitable missions included the deployment of a record-breaking 22 satellites into house by a Lengthy March-8 rocket, the debut flight of a Lengthy March-6 rocket with strong strap-on boosters, and the launch of reusable check spacecraft by a Lengthy March-2F rocket. These missions have laid a technological basis for the peaceable use of house.
However probably the most high-profile rocket launches this yr have been associated to the development of the Chinese language house station, with two manned spaceships, two cargo craft and two 20-tonne-level lab modules despatched into orbit.
The launch of the Mengtian lab module was difficult because it weighs 23 tonnes, making it the world’s heaviest single-cabin energetic spacecraft in orbit.
China has additionally made advances in its manned house program. A complete of 9 taikonauts on three missions — Shenzhou-13, Shenzhou-14 and Shenzhou-15 — participated within the building of the house station this yr. The nation additionally carried out its first in-orbit crew rotation, with six Chinese language residents aboard China’s house station on the similar time.
Chen Dong turned the primary taikonaut to stay in orbit for greater than 200 days. Earlier than returning to Earth on Dec. 4, he led the Shenzhou-14 crew to finish a number of duties, together with three spacewalks, a sequence of scientific experiments, a dwell science lecture and several other in-orbit operations. The trio has been known as “the busiest house crew” by Chinese language netizens.
This yr additionally witnessed the debut of a number of business Chinese language rockets as they deployed satellites into house.
China will proceed its intensive house launch schedule into subsequent yr. Extra Lengthy March rockets can be tasked with missions for the operational part of China house station. New-generation rockets are additionally anticipated to be unveiled, in response to Lengthy.
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