According to the China Aerospace Science and Technology Group Sixth Academy, on July 6, the test run of the new liquid oxygen kerosene engine test bench developed by the Sixth Academy was a complete success in the Sixth Academy's 165 Academy. This test bed can be used to test 120-ton engines. After it is put into production, it will greatly improve the development and test capabilities of my country's 120-ton liquid oxygen kerosene high-pressure afterburning engines.

It can be seen from the figure that this test bed is built in the valley, which is beneficial to shielding noise and reducing the impact on the outside world. During the test run, a large amount of water vapor was ejected from the special outlet, and the fire inside the test bench was faintly visible.

The 120-ton engine series will be used in the take-off stage of a new generation of liquid carrier rockets. Officials said that with the further implementation of my country's manned spaceflight, lunar exploration and other large space projects, as well as the development of commercial spaceflight, the demand for a new generation of liquid carrier rockets and their engines is increasing. The success of this test run provides a strong guarantee for the engineering application of the engine and further meets the needs of my country's next-generation launch vehicle follow-up missions.

News on June 17 According to the China Manned Space Engineering Office, the Shenzhou 12 manned spacecraft successfully completed its orbital status setting after it entered orbit. At 15:54 on June 17, 2021, Beijing time, it will adopt autonomous rapid rendezvous and docking. The model was successfully docked at the forward port of the Tianhe core cabin, forming a three-cabin (ship) combination with the previously docked Tianzhou-2 cargo spacecraft. The entire rendezvous and docking process lasted about 6.5 hours.

This is the first rendezvous and docking with a manned spacecraft after the Tianhe core module was launched into orbit. According to the mission implementation plan, three astronauts will then enter the Tianhe core module from the Shenzhou 12 manned spacecraft.

Ji Qiming, assistant director of the China Manned Space Engineering Office, introduced at the press conference that the Shenzhou 12 manned spacecraft flight crew is composed of astronauts Nie Haisheng, Liu Boming and Tang Hongbo. Nie Haisheng serves as commander and backup astronaut. They are Zhai Zhigang, Wang Yaping, and Ye Guangfu.

Among the three astronauts, super astronaut Nie Haisheng has participated in the Shenzhou 6 and Shenzhou 10 manned missions, super astronaut Liu Boming has participated in the Shenzhou 7 manned mission, and the second astronaut Tang Hongbo is the first flight.

The China Manned Space Engineering Office held a press conference at the Jiuquan Satellite Launch Center on the morning of the 16th. Ji Qiming, assistant to the director of the office, announced that after the research and decision of the space station stage flight mission command headquarters, it will aim at launching the Shenzhou 12 manned spacecraft at 9:22 on June 17th, Beijing time. The Long March 2 F remote launch mission will be carried out. Twelve Rockets carried out propellant refueling on the morning of the 16th.

Ji Qiming, assistant director of the China Manned Space Engineering Office, introduced at the press conference that the Shenzhou 12 manned spacecraft flight crew is composed of astronauts Nie Haisheng, Liu Boming and Tang Hongbo. Nie Haisheng serves as commander and backup astronaut. They are Zhai Zhigang, Wang Yaping, and Ye Guangfu.

Among the three astronauts, super astronaut Nie Haisheng has participated in the Shenzhou 6 and Shenzhou 10 manned missions, super astronaut Liu Boming has participated in the Shenzhou 7 manned mission, and the second astronaut Tang Hongbo is the first flight.

China's Shenzhou series spacecraft is about to set off again in space. On the occasion of the implementation of the Shenzhou 12 manned mission, the China Manned Space Engineering Office officially released the mission logo for this mission today.

According to reports, the Shenzhou 12 manned mission is the fourth mission in the key technology verification phase of the space station and the first manned mission in the space station phase.

In the picture, there are astronauts exiting the capsule for space walks. The white robotic arm stretches out from the core capsule of Tianhe, implying that there will be astronauts leaving the capsule for this mission.

Huawei Technologies Co., Ltd. will hold HarmonyOS 2 and Huawei's new product launch conference on June 2, 2021. This also means that the "mobile phone equipped with HarmonyOS (Hongmeng)" has become an official product for the market.