China Launches Taikonauts For Month-Long Stay On The Tiangong-2 Space Station

The country's longest manned mission is part of their plan for a permanent orbital outpost

China Space Program Taikonaut Shenzhou 11 Tiangong 2

Take Off

The Shenzhou 11 mission blasted off on October 17, with two taikonauts, Jing Haipeng (a veteran of Shenzhou 7 and 9) and Chen Dong, for a 30 day stay on the Tiangong 2 space station=GT via China Defense Forum

On October 17, 2016, the Shenzhou 11 mission blasted off from Jinquan, China. Born into space by a Long March 2F rocket, Taikonauts Jing Haipeng (a veteran of Shenzhou 7 and 9) and Chen Dong will rendezvous with the Tiangong 2 space station for a 30 day mission, which will be China's longest manned space mission to date.

Tiangong 2 Space Station China

Tiangong 2

Tiangong 2, launched in September 2016, will demonstrate long-term orbital missions for Chinese taikonauts, and test technologies like cold atomic clocks and quantum communications.South China Morning Post

Launched in September 2016, the Tiangong 2 station has already set a landmark in space science, hosting the first spaceborne cold atomic clock. Atomic clocks, which keep time by measuring the oscillations of an atom, are used in high precision applications like scientific calibrations and satellite navigations (atomic clocks only lose a second every billion years). A cold atomic clock is even more accurate, since it uses a laser to "slow" down the atoms (likely cesium 133) to reduce the chances of the clock missing an atomic oscillation. China also hopes that operating a cold atomic clock in space will free it from possible gravitational interference found on Earth. A more accurate satellite navigation system will offer new civilian and military capabilities.

Jing Haipeng Chen Dong Shenzhou 11 Taikonauts

Taikonauts Jing and Chen

Taikonauts Jing Haipeng and Chen Dong will rendezvous with the Tiangong 2 space station for a 30 day mission, which will be China's longest manned space mission to date. China will get valuable data on space health from the month-long mission.Xinhua News Agency

Tiangong 2 is also host to the POLAR gamma ray detector, operated in conjunction with the University of Geneva. It will measure gamma ray bursts, in order to track space weather and astronomical data. It will also support Chinese quantum communications research by conducting quantum key distribution through laser communications with the Mozi Quantum science satellite. Other research includes the growth of plants in space, material sciences experiments, and observation of the space environment using spectral imaging.

China Tiangong 2 Microsatellite Banxing 2

Banxing 2

Banxing 2, a 40 kg satellite, co-orbits the Tiangong 2, and has two cameras--one to keep an eye on the space station, and the other to look out for space debris.Weibo

While it was originally built as a back up for China's first space station, Tiangong 1, Tiangong 2 is also serving as a testbed for technologies that will be incorporated on China's next manned space station, which is set for launch in the early to mid 2020s. Tiangong 2 has a robotic arm, and a 40 kg co-orbiting satellite, Banxing 2, which will monitor Tiangong 2 and nearby space debris. In addition to running experiments on Tiangong 2's scientific equipment, the month-long Shenzhou 11 mission is intended to test the life support systems of the space station.

Tiangong 2 Tianzhou 1 China Space

Tianzhou 1

Tiangong 2 will later rendezvous with the Tianzhou 1 automated resupply ship to take on additional fuel and supplies for the 2017 Shenzhou 12 mission.CCTV 13

Once Taikonauts Jing and Chen decamp from the Tiangong 2 next month, the space station will then receive Tianzhou 1, China's first robotic space resupply vessel. Tianzhou 1 will refuel Tiangong 2, which will then receive its next taikonaut visitors from the 2017 Shenzhou 12 mission. The pace of missions illustrates the energy and investment that China is putting into its space program.

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