What is the difference between this cabin out of the cabin to see the outlets of Shen No. 14?

"I have been out of the cabin, it feels good!"

At 0:33 on September 2, Beijing time, after about 6 hours of outlet activities, Shenzhou No. 14 astronaut Chen Dong, Liu Yang, and Cai Xuzhe worked closely to complete all the tasks during the compartment activities. Chen Dong and Liu Yang returned safely to return. Asked the experimental cabin, the outlet event achieved a complete success.

During the space officer's out of the cabin event, the heavens and the earth were thoroughly coordinated and the inside and outside the cabin cooperated closely. The task of the installation of the Tianshi expansion pumping group, the rising panoramic camera of the sky cabin, and the autonomous emergency return verification of the cabin were completed. The ability of astronauts and small robotic arms to work, and verified the functional performance of the relevant supporting equipment related supporting devices in the test compartment and outlet activities.

So what are the differences between this cabin and the past? What are the new challenges?

The door is larger

For the first time, the astronauts "went out" from asking the Tianyan Experimental Counterbita. The caliber of the cabin has reached 1 meter, allowing astronauts to bring the equipment more calmly in the case of the space clothes outside the cabin, "walking out of the house and shooting the space."

Safety rope longer

After successfully coming out of the cabin, a "lifeline 'connecting astronauts and space stations always guards around. During the outlet process, this telescopic rope can guarantee a safe connection between the astronauts and the space station compartment. The movement of hooking or interference in aerospace clothing should also undergo harsh environments such as large temperature differences, spatial radiation, space particles such as nearly 200 ° C in space.

Instrument and lighting system are smarter

In this outlet mission, the instrument and lighting system brought a new "black technology" to the astronauts: gimbal lighting. The lamp outside the cabin is the first lighting equipment applied to the space station for the first time. Through the multi -freedom rotation mechanism and the design of the lighting lighting system, the photos of the astronauts' outlets and off -cabin operating points are fully guaranteed.

Use a small robotic arm

This small robotic arm is very eye -catching, which is used to assist astronauts to carry out outlet activities. Although the robotic arm is small, it can be responsible. According to experts, their activity ability is more flexible and the exercise accuracy is higher. In addition to completing the space staff to complete the outlet mission, the care of the external test equipment will be undertaken. Task.

Newcomer out of the cabin for the first time

For Shenzhou 14th astronauts Chen Dong and Liu Yang, although both have experienced space flight experience, it is the first time to perform the outlet mission.

In space out of space, astronauts are "exposed" in outer space, facing the temperature difference between temperature difference between 200 degrees Celsius and harsh conditions such as space radiation and vacuum environment. The off -space clothing that guarantees the safety of life and supports off -cabin activities reaches hundreds of kilograms. Aerospace officers must control the physical condition in this "humanoid aircraft" and perform space -walking, climbing and refined cabin operations. Difficulty.

Facility and challenge risks coexist

This time is also the first time that my country's astronauts have implemented outside the compartment of the compartment of the test compartment. Earlier, the four out of Shenzhou 12 and Shenzhou 13 multiplication group fully verified the performance of the space uniforms outside the cabin and the capabilities of the space staff for a long time. The first out -of -class event of Shenzhou 14 faces many new situations, favorable conditions and challenges coexisting:

For the first time, the astronauts came out from the air gate, and the outlet and mouths were more "spacious"; the communication coverage between heaven and earth was further improved, and the time for the cooperation of heaven and earth and the ground for the heavens was relatively sufficient; for the first time, small machinery was used. The arm transfer agent has no actual experience accumulation before; asking the Tiantian experimental cabin to join the space station, which has changed the size of the space station. The astronauts have to face a larger and more complex aircraft combination ... These new situations and new situations and new situations. Challenges need to be prepared in advance and respond on the spot.

Despite the great challenges and risks, through the collaboration between the heavens and the earth, the wonderful performance of the astronauts is the "new" "new" outlet mission of the newcomer, the new cabin, and the new state.

Chinese -style romance and emotion

The outlet activities were successfully completed. Before Chen Dong and Liu Yang were preparing to return to the air gate, the ground support team praised the wonderful performance and collaboration spirit of Shenzhou 14 astronauts. The camera beckoned to record this precious moment.

Chen Dong said: "For the first time out of the air gate, it enabled a small robotic arm for the first time. It was the first time that I and Liu Yang came out of the cabin. For the first time, we felt the beautiful scenery outside the cabin. Feeling the hard -working out of the cabin, I feel that the Chinese space station is constantly growing. The most important thing is to feel the encouragement, support and help of the ground personnel. "

Liu Yang said: "The heavens and the earth are one heart, and one step forward. Although it is full of hardships and challenges, a small step forward is a big step in dreams. China Space Station will always be worth looking forward to!"

Cai Xuzhe also thanked the ground team and the majority of science and technology workers for their support for this outlet.

When Liu Yang made a blessing of "Happy Mid -Autumn Festival" in advance, the ground team also immediately responded to "You have to eat moon cakes". The dialogue and communication details between these worlds and earth make the space out of space warm.

Many netizens have noticed a detail: Liu Yang's overseas space suit reads the names of Wang Yaping, Ye Guangfu, and Liu Yang. It turned out that three astronauts wore the same clothing. This warm -hearted detail makes people feel inheritance.

The Shenzhou 14th multiplication group was successfully completed for the first time, and the construction of China Space Station took a small step forward.Next, the Chinese space station project will also implement three major launch tasks.In October, the Shenzhou 14th astronauts will usher in the Dream Sky Experimental Cels, and will also usher in the track of Tianzhou 5 and Shenzhou 15 manned spacecraft.During the period of Shenzhou 14th mission, it will be fully completed by the China Space Station with the Tianhe core compartment, the test compartment and the Dream Tianyan experimental cabin as the basic configuration to build a national space laboratory.The Shenzhou 14th Aerospace Workers' multiplication group will also usher in the visit and rotation of the Shenzhou No. 15 Aerospace by the end of 6 months of their space "traveling on a business trip" at the end of this year.Realize for the first time in the orbit.Source: well -off headline comprehensive well -off headline comprehensive CCTV news client, China Aerospace Science and Technology Collective Group, Xinhuanet

Editor -in -chief: Wu Jinyang

School pair: Tian Yuan Yingying

Capture: Qiyue

Review: Gong Zimo

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