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China launches Shenzhou-15 spaceship, aiming for first in-orbit crew rotation

2022-11-30 00:02:01Xinhua Editor : Zhao Li ECNS App Download

China launched the manned spaceship Shenzhou-15 on Tuesday night, with three astronauts onboard due to meet with their colleagues on the country's space station and conduct a work handover.

The spaceship, atop the Long March-2F Y15 carrier rocket, blasted off from the Jiuquan Satellite Launch Center in northwest China, according to the China Manned Space Agency (CMSA).

The Shenzhou-15 astronauts will, for the first time in China's space history, conduct an in-orbit rotation with the Shenzhou-14 crew, who were sent to the space station in June, said the CMSA.

The rotation can verify the feasibility of the regular rotation mode that will follow, according to Gao Xu, a senior spaceship designer at the China Academy of Space Technology.

During their six-month mission, the Shenzhou-15 crew will carry out tests related to long-term residence in China's space station at its three-module configuration, Ji Qiming, assistant to the CMSA director, said at a press conference on Monday.

The crew will also unlock, install and test 15 scientific experiment cabinets, and carry out more than 40 experiments and tests in the fields of space science research and application, space medicine and space technology, Ji said.

They will conduct extravehicular activities (EVAs) three to four times and complete the installation of the Mengtian lab module extended pump sets and the exposure payload platform, Ji said.

The astronauts need to master the operation skills of the new extravehicular spacesuits, node cabin of the Tianhe module, mechanical arms and other facilities and equipment as well as relevant emergency fault dealing methods, according to the China Astronaut Research and Training Center. These requirements call for high standards in terms of physical strength and extravehicular operational skills.

The crew will also verify the exit mode of the cargo airlock cabin of the Mengtian module, and cooperate with the ground to complete six cargo exit tasks. They will perform regular platform testing, maintenance, and space station affairs management, Ji said.

In addition, the Shenzhou-15 crew will carry out in-orbit health protection exercises, training and drills, Ji added.

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