On the 17th September 2022 it is the second Shenzhou 14 EVA Spacewalk for CNSA –China National Space Administration China Space Tiangong Space Station . First exiting out is Commander陈冬Chen Dong opened the airlock door of the airlock cabin Today on 17th September 2022 crew successfully completed all the scheduled tasks of the second outing activity….. At 17:47 Hong Kong SAR- Beijing Time on September 17, 2022, after about 5 hours of outing, Shenzhou 14 Takionauts Chen Dong, Liu Yang, and Cai Xuzhe worked closely together to complete all the scheduled tasks during the outboard activity. Takionauts Chen Dong and Takionaut Cai Xuzhe have returned to the Wentian experimental module safely, and the outboard activity was a complete success.
Hand in hand in space!…. the crew of Shenzhou 14 Takionauts wonderful moment of the second time out of the capsule “Heaven and earth build a home together, you and I go to a dream together”, the Shenzhou 14 Takionauts crew successfully completed the second out of the capsule mission. Looking back on the whole process of the second exit, watching the Takionauts perform tasks such as simulated extravehicular rescue verification and other tasks in orbit, staged mutual shooting in space, and holding hands in space. Heaven and Earth are getting more and more proficient in completing the mission of the capsule; please check the shining Chinese star in space….
On the after of Mid-Autumn festival Tuesday 13th September 2022 CNSA –China National Space Administration At 21:18 Hours Hong Kong SAR –Beijing Time the Chang Zheng- Long March 7A Y5 carrier rocket ignited and took off at Wenchang Space Launch Centre – Hainan Province China, People’s Republic of China and lifted the China Zhongxing-1E Telecommunications satellite straight into the sky, and then the satellite entered the predetermined orbit and launched the mission complete success.
Zhongxing 1E satellite is developed by the Fifth Academy of China Aerospace Science and Technology Corporation my country’s strongest civil communication satellite The development of the China Zhongxing-1E communication satellite is tight, the task is heavy, and it has experienced a new platform and new state, such as heavy take-off weight, high vertical center of mass of the satellite, epidemic isolation, launch site, rocket “double first flight” and many other challenges, the development team is working together, Riding the wind and waves, stepping down one hurdle after another, and finally successfully sending the satellite into space.
[The Chang Zheng – Long March 7A Y5 launch take off to the second and third stage separation flight video]
The actual flight sequence of CZ-7A Y5 obtained according to this video: T0 take off (corresponding to the second of the video) T+15s program turn T+168s first-level shutdown T +171s Booster shutdown T+174～175s Second-stage sinking and first-stage reverser solid rocket ignition, first-stage and booster assembly cluster separation T+176s Interstage separation T+178s Second-stage ignition T+281s Throwing the fairing
The Chang Zheng- Long March 7A carrier rocket, The Chang Zheng- Long March 7A rocket is the main configuration China- People’s Republic of China’s new generation of medium-sized launch vehicles. It is a high-orbit three-stage liquid bundled type formed by combined design on the basis of the Chang Zheng- Long March 7A launch vehicle and the Long March 3A series of launch vehicles. The launch vehicle has a carrying capacity of 7 tons in geosynchronous transfer orbit, which fills the gap of 5.5 tons to 7 tons in the high orbit of my country’s launch vehicle. It can be adapted to two kinds of fairings with diameters of 4.2 meters and 3.7 meters, with one Carrier Rocket and one satellite And the ability to launch two main satellites with one Carrier Rocket …
The Chang Zheng- Long March 7A rocket, as the first bundled rocket in China- People’s Republic of China that adopts the cluster separation technology of the booster and the core, reduces one separation link and makes the rocket bundled The connecting rod structure is more simplified. At the same time, the cluster separation also reduces the drop area of a booster, and the entire combination is in one drop area, which is more conducive to controlling the drop area of rocket debris.
This is the fourth launch mission of the Chang Zheng- Long March 7A Carrier rocket. The state of the rocket is gradually solidifying, and it is preparing for the subsequent high-density launch stage. The model team has carried out a number of optimizations and improvements for rocket technology design. On the premise of ensuring test coverage, the launch technology process has been reduced from 32 days to 26 days by optimizing the process sequence, parallel work, and combined testing.
In the future, according to the overall development trend of high-orbit satellites and the urgent need for large-sized antennas for high-orbit satellites, the Chang Zheng- Long March 7A Carrier rocket will also develop a new configuration of a 5.2-meter fairing in the future to further improve the rocket’s mission adaptability….
More than One year ago on 24th November 2020, the Chang Zheng – Long March Five Carrier Rocket Launched away in CNSA – China National Space Administration China Wenchang spaceport launch, Change Five Lunar probe into orbit, opened up towards China – People’s Republic of China’s first celestial bodies sample return trip from Mons Rumker on the Lunar Surface of the moon New research achievements – Chinese scientists reveal the composition of lunar soil minerals and space wind at the landing site of Chang’e 5
Chinese scientists discover new minerals on the moon for the first time The autumn 9th September 2022 today, on the eve of the traditional Chinese festival Mid-Autumn Festival, in which duration on the 10th towards 13th September 2022 the CNSA- China National Space Administration and the National Atomic Energy Agency jointly released the latest scientific achievements of Chang’e-5. Dong Baotong, deputy director of the National Atomic Energy Agency, announced at the launch event that the new mineral discovered by Chinese scientists on the moon for the first time was named “Chang’e Stone”. This is a major scientific achievement my country has made in the field of space science, and it is also a successful exploration of cross-industry and cross-professional cooperation between nuclear and aerospace.
▲The position of Chang’e stone in the sample
“Chang’e stone” is a phosphate mineral in the form of columnar crystals found in lunar basalt grains. The innovative team of CNNC Beijing Institute of Geology, through a series of high-tech means such as X-ray diffraction, isolated a single crystal particle with a particle size of about 10 microns from 140,000 lunar sample particles, and successfully deciphered it. its crystal structure. Confirmed as a new mineral by voting by the International Mineralogical Society (IMA) New Mineral Classification and Nomenclature Committee (CNMNC). This mineral is the sixth new mineral discovered by humans on the moon, and my country has become the third country in the world to discover new minerals on the moon after the United States and Russia.
▲Microscope photos of lunar samples
▲Scanning electron microscope photo of Chang’e stone and symbiotic minerals
On December 17, 2020, Chang’e 5 returned to Earth with 1,731 grams of lunar samples. The National Space Administration has completed the distribution of 152 lunar samples in four batches totaling 53,625.7 mg, and 98 applicants from 33 scientific research units have passed the application. The fifth batch of lunar samples is being reviewed and will be released according to procedures. The Chinese Academy of Sciences, the Ministry of Education, the Ministry of Natural Resources, China National Nuclear Corporation and other units have been approved to undertake lunar sample research work, and foreign scientists and students have also participated in the joint research. At present, the latest achievements have been made in magma differentiation, space weathering, helium-3 gas and bioenergy conversion, etc., which are useful for understanding the origin and evolution of the moon, exploring the effective use of lunar resources, and realizing “zero energy” extraterrestrial environment and life. The support system has important implications
▲Chang’e Stone Structure The National Space Administration and the National Atomic Energy Agency, as the competent government departments in China’s aerospace and nuclear fields, have always adhered to the principles of “innovative leadership, collaborative efficiency, peaceful development, cooperation and sharing”, adhering to the concept of peaceful use of space and peaceful use of nuclear energy , continue to be committed to the integration of aerospace technology and nuclear technology, continue to explore scientific frontiers in deep space exploration and nuclear technology applications, and make new contributions to promoting the development of science and technology, the emergence of scientific achievements and international cooperation. .
On the 1st September 2022 it is the first Shenzhou 14 EVA Spacewalk for CNSA –China National Space Administration China Space Tiangong Space Station . first exiting out is Commander陈冬Chen Dong opened the airlock door of the airlock cabin Today on 1st September 2022 , Takionaut went out of the cabin for the first time…. At 15:48, the Takionauts closed the cabin door of the Wentian module, and then Takionauts Chen Dong and刘洋Liu Yang entered the extravehicular spacesuit successively and carried out various preparations before leaving the cabin. At 18:26, Takionauts Chen Dong opened the airlock door of the Wentian experimental cabin. In the follow-up, Chen Dong and Liu Yang worked outside the cabin, and Cai Xuzhe cooperated and supported in the core cabin, and jointly completed various predetermined tasks such as the installation of the extended pump set in the Wentian experimental cabin and the lifting of the panoramic camera in the Wentian experimental cabin……
Following seven hours least later the Shenzhou 14 Crew successfully completed the first outing EVA Spacewalk mission At 0:33 Hours on September 2nd 2022, Beijing time, after about 6 hours of out-of-vehicle activities, Shenzhou 14 Takionaut s Chen Dong, Liu Yang, and Cai Xuzhe worked closely together , to complete all the scheduled tasks during the outboard activity, Chen Dong and Liu Yang have returned to the Wentian experimental cabin safely, and the outboard activity was a complete success. This is the first time that Takionauts have exited from the Wentian experimental cabin airlock, and the exit activities are carried out with the assistance of a small robotic arm. During the astronaut’s out-of-vehicle activities, the heaven and earth cooperated closely and the inside and outside of the cabin cooperated closely, and successively completed tasks such as the installation of the extended pump set in the Wentian cabin, the lifting of the panoramic camera in the Wentian cabin, and the verification of the autonomous emergency return outside the cabin. The whole process was smooth and successful, and the inspection the ability of the Takionauts to work together with the small robotic arm has been verified, and the functional performance of the Wentian experimental cabin airlock and related support equipment for exit activities has been verified.
On an recent September 2022 interview on CCTV 4 with CCCTV 4 reporter Lu Jian interviewing the Commander of CNSA China National Space Administration, Takionaut Shenzhou 13 Commander翟志刚Zhai Zhigang, said in the “Interview with Lu Jian” that as Takionauts cooperate more and more closely with humans and machines when they leave the space, they are expected to complete more complex and arduous extravehicular operations in the future, such as space station operations. Relocation, reinstallations, transfer and installation of solar panels and other equiment!
As the interview continued of talking about the Shenzhou 14 crew first out-of-vehicle EVA Spacewalk mission full review Future Takionauts will go out of the capsule to transfer solar panels Shenzhou 14th Takionaut crew presented a wonderful For the first time out of the cabin, it completed the first out of the cabin from the Wentian experimental cabin airlock cabin and was assisted by a small robotic arm.
On the 1st September 2022 it is the first Shenzhou 14 EVA Spacewalk for CNSA –China National Space AdministrationChina Space Tiangong Space Station . first exiting out is Commander陈冬Chen Dong opened the airlock door of the airlock cabin Today on 1st September 2022 , Takionaut went out of the cabin for the first time…. At 15:48, the Takionauts closed the cabin door of the Wentian module, and then Takionauts Chen Dong and刘洋Liu Yang entered the extravehicular spacesuit successively and carried out various preparations before leaving the cabin. At 18:26, Takionauts Chen Dong opened the airlock door of the Wentian experimental cabin. In the follow-up, Chen Dong and Liu Yang worked outside the cabin, and Cai Xuzhe cooperated and supported in the core cabin, and jointly completed various predetermined tasks such as the installation of the extended pump set in the Wentian experimental cabin and the lifting of the panoramic camera in the Wentian experimental cabin……
Following seven hours least later the Shenzhou 14 Crew successfully completed the first outing EVA Spacewalk mission At 0:33 Hours on September 2nd 2022, Beijing time, after about 6 hours of out-of-vehicle activities, Shenzhou 14 Takionaut s Chen Dong, Liu Yang, and Cai Xuzhe worked closely together , to complete all the scheduled tasks during the outboard activity, Chen Dong and Liu Yang have returned to the Wentian experimental cabin safely, and the outboard activity was a complete success. This is the first time that Takionauts have exited from the Wentian experimental cabin airlock, and the exit activities are carried out with the assistance of a small robotic arm. During the astronaut’s out-of-vehicle activities, the heaven and earth cooperated closely and the inside and outside of the cabin cooperated closely, and successively completed tasks such as the installation of the extended pump set in the Wentian cabin, the lifting of the panoramic camera in the Wentian cabin, and the verification of the autonomous emergency return outside the cabin. The whole process was smooth and successful, and the inspection the ability of the Takionauts to work together with the small robotic arm has been verified, and the functional performance of the Wentian experimental cabin airlock and related support equipment for exit activities has been verified.
