Freedom, GEABSOLUTE POWERS CORRUPT ABSOLUTELY, General Election (GE15), Malaysia, Politics, polling Nov 19: Destroy Umno for the betterment of Malaysia, race, religion, Solidality, support Aliran for Justice

Share This

Showing posts with label Tiangong-1. Show all posts
Showing posts with label Tiangong-1. Show all posts

Tuesday 1 March 2016

China space station will be completed by 2020, the super "eye" to speed up space rendezvous




http://t.cn/RGWRDib

China announces its second space laboratory, the 'TIANGONG 2,' will blast off into orbit later this autumn, but that's not it! Shortly afterwards, a manned spacecraft will also be sent to dock with the lab with two astronauts set to stay longer in space than any of their predecessors.

China is pressing ahead its ultimate space goal. Tiangong-2, or "Heavenly Palace-2," will be the country's second space lab to be deployed above earth.

"Tiangong-2 will launch in the third quarter of this year. It will carry out various space scientific and application experiments," said Wu Ping, Deputy Director of China Manned Space Program Office.

If the launch is successful, the Shenzhou-11 spacecraft will follow shortly carrying 2 astronauts, who'll spend 30 days in orbit- a new record for China.

China aims to build own space station by 2020

But that's only part of the bigger picture. China's greater goal is to build its very own space station by 20-20 and it looks to be on course, to do just this.

"It takes numerous launches and docks to finish the ultimate goal. We will organize a series of missions from the middle of this year to the first half of next year," said Wu.

Tiangong-2 is a prototype for a space station. Its predecessor Tiangong-1 has been in orbit for nearly five years. In 2012 and 2013, manned spacecraft successfully docked with the space lab.

"The difference is Tiangong-2 is a space station in a real sense. Technical adjustments have been made based on experience and data from Tiangong One- which will continue scientific missions," said Wu.

Preparations are also underway for China's FIRST cargo spaceship, which is set to launch next year and dock with Tiangong 2.

Wu also said:"It will test key technologies in the construction and operation of a space station, such as cargo transportation, and propellant supply in orbit."

The international space station is scheduled to retire by 2020, when China is on course to become the only country with a permanent presence in space.

World's most sensitive 'eye' - Chinese experts develop best rendezvous and docking CCD Sensor


BEIJING, June 22 2015 (Xinhua) -- Chinese space experts have developed the world's most sensitive "eye" that enables the autonomous rendezvous and docking of two spacecraft -- flying eight times faster than bullets -- more efficiently and safely.

The "eye" is China's newly developed third-generation rendezvous and docking CCD optical imaging sensor. It will be used on China's second orbiting space lab, Tiangong-2, the Chang'e-5 lunar probe and the permanent manned space station, according to China Academy of Space Technology (CAST).

China plans to launch Tiangong-2 in 2016, and send Chang'e-5 to collect samples from the moon and return to earth around 2017. It also aims to put a permanent manned space station into service around 2022.

"Good 'eyesight' is crucial for one spacecraft chasing another for hundreds of thousands of kilometers to achieve a perfect rendezvous and docking -- it's like threading the needle," says Gong Dezhu, a CAST designer who worked on the CCD optical imaging sensor.

"The last 150 meters between the two spacecraft is the most critical moment. A slight deviation during docking might lead to a disaster like the one caused by Mann, the main antagonist in the movie Interstellar," Gong says.

Compared with the CCD optical imaging sensor used in the docking of Tiangong-1 and the Shenzhou spacecraft, the new "eye" can see clearer under direct sunlight, which will greatly improve safety. The window period of the docking process will be twice the length, Gong says.

"And the reaction time between the 'eye' capturing the first sight of its target and recognizing it has been shortened from 10 seconds to less than one second," Gong says.

The sensor's weight and power consumption is only half that of comparable products internationally, says Gong.


Such "eyes" can also be used on mechanical arms, and for refueling and repairing of spacecraft, as well as aerial refueling and docking of underwater vehicles, experts say. - Xinhua

Related posts:

Jun 25, 2012 ... China's three astronauts boarded Tiangong through Shenzhou IX where they ... various scientific experiments on the space lab before heading returning. ... Posted by Richard Tan at 1:04 PM ... China has to develop her own space station due to USA .... China will launch three astronauts, including a wo.

Nov 5, 2011 ... Lab modules, a space station and 10 to 20 spaceships will be ... In the third stage , China plans to develop and launch multiple space .... Video still showing China's Shenzhou 8 spacecraft docked with the Tiangong 1 lab ...

Jun 24, 2012 ... The Shenzhou 9 crew made their first docking with Tiangong 1 June 18, marking ... Shenhzhou 9 astronauts celebrate manual docking with Tiangong 1 space lab. ... in Chinese) is a prototype for China's first manned space station, ... space and manned deep-sea dive causes," read a message sent by three ...

Monday 2 July 2012

China set to launch bigger space programme


Enlarge

This photo of the giant screen at the Jiuquan Space Centre shows the Shenzhou-9 spacecraft preparing to link with the Tiangong-1 module on June 24. China will deploy bigger spacecraft for longer missions following the success of its Shenzhou-9 voyage, allowing it to build a manned space station and potentially put a man on the moon, experts said.

China will deploy bigger spacecraft for longer missions following the success of its Shenzhou-9 voyage, allowing it to build a manned space station and potentially put a man on the moon, experts said.

The 13-day voyage of Shenzhou-9, which returned to Earth on Friday, was China's longest-ever and included the nation's first woman astronaut among its three crew members.

In another first for China's 20-year programme, which has cost more than $6 billion, the crew also achieved the country's first-ever manual docking with an , the Tiangong-1, a high-speed and high-risk .

In the next mission that will occur at the end of this year or in 2013, Shenzhou-10's astronauts will link up with Tiangong-1 in a similar flight, said Morris Jones, an Australian space expert focusing on China's programme.

The mission will be the last docking with the Tiangong-1, which was put into orbit in September last year.
Morris said no more would go on Tiangong-1 after the next mission. Then, in a few years, China will launch a more sophisticated version, the Tiangong-2.

When that comes into play, the dimensions of China's space programme will grow significantly, said Isabelle Sourbes-Verger, a specialist on China's space programme at France's National Centre for Scientific Research.

She said future vehicles would allow for larger space modules, longer missions and more powerful launch vehicles,

The 13-day voyage of Shenzhou-9 was China's longest-ever space mission and included the nation's first woman astronaut
Enlarge


This photo of the giant screen at the Jiuquan Space Centre shows Chinese astronauts Liu Wang (C), Jing Haipeng (L) and Liu Yang in the Shenzhou-9 spacecraft as it prepares to link with the Tiangong-1 module on June 24. The crew achieved the country's first-ever manual docking with an orbital module, the Tiangong-1, a high-speed and high-risk manoeuvre.

"Longer periods in space -- one to three months -- cannot take place unless there is a vehicle bigger than the 8.5 tonne Tiangong-1, which also did not appear to have a resupply system," she told AFP.

"Tiangong-1... will be followed by two other versions with more powerful 'life support' systems... and will possibly be capable of docking with a second vehicle."

China is also developing the Long March 5, a next-generation that will be needed if the nation hopes to place a bigger space station in orbit, said Joan Johnson-Freese, a professor at the US Naval War College.

"Launching that space station... depends on the successful development of a new heavy launch vehicle, the Long March 5," she told AFP.

"I would expect to see this large space station in within the next 10 years -- which could make it the de facto replacement for the now orbiting International Space Station (ISS)," said Johnson-Freese.

She was referring to the life expectancy of the ISS -- run by the American, Russian, Japanese, European and Canadian space agencies -- which is likely to function only to around 2020.

China has never been invited to join the ISS.

Sourbes-Verger said further advances in China's space station programme would "guarantee" that the country plays a major role should any eventual cooperation with the ISS take place.

To realise its ambitions beyond 2020, which may include sending a man to the moon, China has also been advancing its "Chang'e" exploration programme. This entails satellite launches to explore the lunar surface.

"Likely within the next five to eight years China will also make a decision as to whether to pursue a human lunar mission," Johnson-Freese said.

Meanwhile the United States, after retiring its space shuttle fleet, is also developing a new rocket and technologies to place a man on an asteroid or on Mars, she said.

"Both countries are moving forward, but not in a competitive path," she said.

China's space programme remains far behind the Americans. This was highlighted by the fact that the manual space docking trumpeted by the Chinese on the Shenzhou-9 mission was done by the Americans in the 1960s.

"If there is a space race going on, I think it is in Asia," Johnson-Freese said, pointing out that India had also set ambitious goals.

July 1, 2012 by Boris Cambreleng
(c) 2012 AFP_PHYS.ORG

Related

First lady taikonaut and pals plunge into the dirt after space mating

Monday 25 June 2012

China's Space Age Grows Up As U.S. Space Race Winds Down

The Russians started the space race back in the 1950s.

This picture taken on June 12, 2012 shows Chinese People's Liberation Army (PLA) Air Force fighter pilot Liu Yang (L) together with her two male colleagues, Jing Haipeng (C) and Liu Wang (R), in their spacesuits as they pose for an official photo at the Jiuquan space base, north China's Gansu province. China said on June 15, 2012 that a female astronaut will be among the three-person team on board the Shenzhou-9 spacecraft, and will take off at 6.37 pm (1037 GMT) on June 16 from the Jiuquan space base in the Gobi desert for the country's fourth manned space launch, with Liu Yang, 33, and two male astronauts on board. (Image credit: AFP/Getty Images via @daylife)

Find out all about the crew of Shenzhou 9, including China's first female astronaut, in this SPACE.com infographic.
Source SPACE.com: All about our solar system, outer space and exploration

The U.S. perfect it with putting a man on the moon, then with a series of modern high tech space shuttle missions and Mars ROVERS.  But now, the final frontier captains are more likely to be Russians, with their hopes for a human Mars landing someday, or Chinese, with a new China space station due within the next 8 years.

While the U.S. has basically scrapped its space mission, slashing the budget of NASA and now too close to a fiscal cliff to invest in fly-by-night government funded manned space operations, China is on the move.

The country’s Shenzhou IX spacecraft, carrying two male astronauts and one female astronaut into space this week, completed its first-ever manual docking with the Tiangong I space lab on Sunday.  The manual docking of two ships whipping through space ultimately demonstrates China’s grasp of essential space rendezvous and docking know-how. Manual docking requires astronauts to have a precise judgement on the relative distance between Shenzhou IX and the Tiangong-1 module, a challenge to their capability of coordination, accuracy and psychological stability. The astronauts have done more than 1,500 docking simulations on the ground to ensure a successful manual docking.

Their successful completion of the docking mission at 12:47 pm local time on Sunday means China is fully capable of transferring humans and cargo to an orbiter in space much like the Americans, only the Americans have abandoned further work in this area beyond the current International Space Station expedition which ends next month. That current mission is actually being commanded by Oleg Dmitrievich Komonenko, a Russian national born in Turkmenistan.  He’s one of three Russians on the Russian Proton vesssel, with two Americans and one astronaut from The Netherlands.

China’s three astronauts boarded Tiangong through Shenzhou IX where they will continued conducting various scientific experiments on the space lab before heading returning.

By Kenneth Rapoza, Forbes Contributor
Covering Brazil, Russia, India & China.

See: Will China Blast Past America In Space? — National Public Radio’s “Talk of the Nation”

 Newscribe : get free news in real time

Related post:


China achieves double record-breaker: Sky-high and abyss-deep sea!

Jun 24, 2012

Saturday 9 June 2012

China to launch 3 astronauts in new manned space flight docking

 • China will launch its Shenzhou-9 manned spacecraft sometime in mid-June.
 • Shenzhou-9 and its carrier rocket, the Long March-2F, had been moved to the launch platform.
 • In the next few days, scientists will conduct functional tests on the spacecraft and the rocket.

The Shenzhou-9 manned spacecraft, the Long March-2F rocket, and the escape tower are vertically transferred to the launch pad at the Jiuquan Satellite Launch Center in northwest China's Gansu Province, June 9, 2012. China will launch its Shenzhou-9 manned spacecraft sometime in mid-June to perform the country's first manned space docking mission with the orbiting Tiangong-1 space lab module, a spokesperson with the country's manned space program said here Saturday. (Xinhua/Wang Jianmin)

Click to see more photos

JIUQUAN, Gansu, June 9 (Xinhua) -- China will launch its Shenzhou-9 manned spacecraft sometime in mid-June to perform the country's first manned space docking mission with the orbiting Tiangong-1 space lab module, a spokesperson said here Saturday.

By 10:30 a.m. Saturday, the spacecraft and its carrier rocket, the Long March-2F, had been moved to the launch platform at the Jiuquan Satellite Launch Center in northwest China, a spokesperson with the country's manned space program said.

In the next few days, scientists will conduct functional tests on the spacecraft and the rocket, as well as joint tests on selected astronauts, spacecraft, rocket and ground systems, according to the spokesperson.

The Shenzhou-9 will be launched into space to perform China's first manned space docking mission with the orbiting Tiangong-1 space lab module.

The manned spacecraft Shenzhou-9 and its carrier rocket were delivered to the Jiuquan Satellite Launch Center in early April this year.

The Tiangong-1, or Heavenly Palace-1, was lowered to docking orbit in early June and is orbiting normally, the spokesperson said.

The final preparations are running smoothly, and the selected astronauts have completed their training and are in sound physical and mental conditions, according to the spokesperson.

Niu Hongguang, deputy commander-in-chief of the country's manned space program, said earlier that the three-person crew on Shenzhou-9 might include female astronauts, but the final selection would be decided "on the very last condition."

The space docking mission will be manually conducted by astronauts, giving China another chance to test its docking technology, the program's spokesperson said previously.

One of the three Shenzhou-9 crew members will not board the Tiangong-1 space module lab, but will remain inside the spacecraft as a precautionary measure in case of emergency, the spokesperson said.

The target module Tiangong-1, which blasted off on Sept. 29, 2011, went into long-term operation in space awaiting docking attempts of Shenzhou-9 and Shenzhou-10 after completing China's first space docking mission with the unmanned Shenzhou-8 spacecraft in early November.

Related: 

Shenzhou-9 spacecraft delivered to launch center
BEIJING, April 9 (Xinhua) -- The manned spacecraft Shenzhou-9 was delivered to the Jiuquan Satellite Launch Center in northwest China on Monday, a spokesman with the country's manned space program said.  Full story

Shenzhou-9 may take female astronaut to space: official
BEIJING, March 12 (Xinhua) -- Authorities have completed the initial selection of crew members for China's first manned space docking mission, and the roster includes female astronauts, an official with the country's manned space program has said.  Full story

China to carry out manned space flight

China's Long March 2F rocket carrying the Tiangong-1 module blasts off from the Jiuquan launch centre on September 29 2011 The manned space flight will dock with the Tiangong 1 space station module, pictured here being launched
 
Related Stories
China has announced it will carry out a manned space flight at some point in the middle of June.

A rocket carrying the Shenzhou 9 spacecraft has been moved to a launch pad in the north-west of the country.

According to state news agency Xinhua, it will carry three astronauts - possibly including a woman - to the Taingong 1 space station module.

This will be China's fourth manned space flight and its first since 2008.

It became only the third country to independently send a man into space in 2003.

Stellar plans
 
Last year, China completed a complicated space docking manoeuvre when an unmanned craft docked with the Taingong 1, or "Heavenly Body", by remote control.

The astronauts onboard the Shenzhou 9 spacecraft will also dock with the Taingong 1 - an experimental module currently orbiting Earth - and carry out scientific experiments on board.

Xinhua reported that Niu Hongguang, deputy commander-in-chief of China's manned space programme, said the crew "might include female astronauts".

The mission is part of China's programme to develop a full orbiting space station.

Beijing is planning to complete the 60-tonne manned space station by 2020.

China was previously turned away from the International Space Station, a much bigger project run by 16 nations, reportedly after objections from the United States.- BBC

China to Launch 3 Astronauts to Space Lab This Month

China Long March 2F rocket rolls out to launch pad for Shenzhou 9 mission in June 2012.
A Long March 2F rocket carrying the Shenzhou 9 rocket rolls out to the launch pad at China's Jiuquan Satellite Launch Center ahead of a planned June 2012 launch of the country's first manned space docking mission.
CREDIT: China Manned Space Engineering Office


China will launch its first manned mission to an orbiting space laboratory in mid-June, according to state media reports and the country's human spaceflight agency.

A Long March 2F rocket will launch three astronauts aboard a Shenzhou 9 capsule for China's first manned space docking at the mini-space station Tiangong-1. The space lab module has been circling Earth unmanned since its launch last year.

"The Shenzhou 9 will perform our country's first manned space docking mission with the orbiting Tiangong 1 space lab module," the Xinhua news agency quoted Zhou Jianping, chief designer of China's manned space program, as saying today (June 9).

Zhou's comments came as he accompanied the rocket set to launch the Shenzhou 9 mission to a pad at China's Jiuquan Satellite Launch Center in the country's northwest region.

The mission, Zhou told Xinhua, will be a major milestone for China's space exploration program.

"It means China's spacecraft will become a genuine manned shuttle tool between space and Earth. It can send human beings to space stations or space labs," Zhou told Xinhua. "This will be a significant step in China's manned space flight history."  [Gallery: Tiangong 1, China's First Space Lab]



China's Shenzhou 9 mission will mark the fourth human spaceflight for the country, which has been making steady advances since the launch of Chinese astronaut Yang Liwei in 2003 on Shenzhou 5, the country's first human spaceflight. China is the third country to achieve human spaceflight after Russia and the United States.

Since its first flight, China has launched two more manned missions, the two-man Shenzhou 6 flight and three-person Shenzhou 7 mission. Last September, China launched the Tiangong 1 module — a prototype for a future space station — into orbit. That launch was followed in November by the unmanned Shenzhou 8 mission, which successfully docked a capsule with the space laboratory twice during the test flight.

The Shenzhou 9 mission will mark China's first human spaceflight to an orbiting module. Earlier this year, space program officials said the mission could also mark the first launch of China's first female astronaut, but a final decision on that is pending, Xinhua reported.

China Long March 2F rocket rolls out to launch pad for Shenzhou 9 mission in June 2012.
This image released by the China Manned Space Engineering Office shows
the Long March 2F rocket carrying the Shenzhou 9 capsule that will launch
three astronauts to the Tiangong 1 space lab in June 2012.
CREDIT: China Manned Space Engineering Office
A translation of an announcement released online by the China Manned Space Engineering Office (CMSE), which oversees China's human spaceflight program, stated that preparations of both the rocket and Shenzhou 9 astronaut crew are going smoothly.

A series of spacecraft and rocket tests, as well as final mission training, are underway ahead of the planned spaceflight, CMSE officials said.

China's Shenzhou (or "Divine Vessel") spacecraft are three-module space capsules with a design originally based on Russia's Soyuz space capsules, but the Chinese vehicles carry substantial modifications.

Like the Soyuz, Shenzhou vehicles carry up to three astronauts and consist of a propulsion module, a crew capsule and an orbital module. But unlike Russia's Soyuz, the orbital module of Shenzhou spacecraft carries its own solar arrays and can remain in space after its crew returns to Earth in the crew capsule.

China's Tiangong 1 ("Heavenly Palace 1") space laboratory module, meanwhile, is a prototype space station designed to test the technologies required for a much larger space station complex currently under development. The Tiangong 1 module is 34 feet long (10.4 meters), 11 feet wide (3.35 m) and weighed about 8.5 metric tons.

Chinese space officials have said the country is developing a larger, 60-ton space station that will consist of several modules. That space station is slated to be launched in 2020.

China is currently following a three-step space exploration program that ultimately aims to land an astronaut on the moon. According to a white paper released by the Chinese government in December, the country plans to launch a series of robotic moon landers and a lunar sample-return mission by 2016.

Newscribe : get free news in real time

Related posts:

China will launch three astronauts, including a woman on Saturday 

China completes nation's first space docking Nov 03, 2011

China's space station program Nov 01, 2011  
China's Next Step in Space: Critical Docking Demo in ... Oct 02, 2011
China Successfully Launches 1st Space Lab Module ...Sep 30, 2011   

Monday 28 November 2011

Moving to the next frontier of space programme

China astronaut Zhai Zhigang. Taken at the Chi...                      Image via Wikipedia

MADE IN CHINA By CHOW HOW BAN

CHINA is moving in the right direction to build a 60-tonne space station around 2020.

On Nov 3, the unmanned Shenzhou 8 shuttle docked with Tiangong-1, which is China’s first space lab module, after travelling 343km in orbit.

The shuttle separated from the target spacecraft after 12 days and carried out its second docking on Nov 14. Two days later, Shenzhou 8 left Tiangong-1 and returned to Earth as scheduled.

News from the China Manned Space Engineering Office is that Tiangong-1 has continued its voyage at a height of 370km smoothly and transferred into a long-term operational mode.

The space lab module will wait for docking with the manned Shenzhou 9 and 10 sometime next year.

According to the office’s vice-director Wang Zhaoyao, during the flight of Shenzhou 8 its general biological experimental device functioned normally and 17 samples of Sino-Germany cooperative space life science experiments were recovered after the shuttle landed at the recovery site in Inner Mongolia.

He said Tiangong-1 had also carried out a series of experiments and tests as scheduled, including space-to-earth remote sensing exploration application experiment, space materials scientific experiment and space environment and physical detection tests.

“This space rendezvous and mission has fully realised its objective of ‘accurate entry into orbit, precise docking, stable assembly operation and safe return’.

“It marks a critical breakthrough for China’s space technology and set a milestone for our manned space development,” he told a press conference recently.

Wang said Tiangong-1, launched into orbit on Sept 29, was designed with a lifespan of more than two years and it would be well maintained until its following docking operations next year.

Under China’s space programme, after completing its first round of missions, Tiangong-1 will return to earth in 2013. It will be replaced by the larger Tiangong-2 and Tiangong-3 modules which will conduct more sophisticated space probes.



Tiangong-3 will probably be a 60-tonne full-size space station to be manned by astronauts.

The China’s Manned Space Engineering Office maintained that China is not working on the space station development alone and the country always welcomed other nations.

“We emphasise independent development but never said we want to develop in isolation. The development and operation of China’s space station are open to foreign colleagues and experts in the field on the principle of mutual respect and benefit, transparency and openness,” Wang said.

China has had fruitful space cooperation with Russia, Germany, France and other nations.

China would like to be involved in the building of the International Space Station together six other space agencies but because of various reasons, China remains excluded from the programme, he added.

He also refuted claims that China’s manned space programmes had military functions.

“We can say that none of the eight Shenzhou missions had direct military applications. But, we all know that space-related technological developments can be used in civilian and military sectors.

“For example, a communications satellite can be used for TV broadcasting and military communication. So it depends on what you use it for,” he added.

Wang hoped that critics would be responsible and fair when criticising China’s space programmes.

“The United States and some media have been criticising our space exploration programme and development saying is not transparent enough. First of all, they have to be fair in their comments.

“Last year, I accompanied Nasa administrator Charles Bolden for a tour of our space programme facilities, laboratories and launching centres in China. He was pleased on how transparent we were,” he said.

China’s space programme consists of three stages. Phase 1 saw the historic launch of the unmanned Shenzhou 1 shuttle in 1999 for missions to conduct space experiments. It was followed by the launch of Shenzhou 2, Shenzhou 3, Shenzhou 4, Shenzhou 5, Shenzhou 6 and Shenzhou 7.

The Shenzhou 7 mission, China’s third manned spacecraft, was the most historic when Chinese astronaut Zhai Zhigang became the first man from China to do a spacewalk on Sept 27, 2008. It marked a successful extra-vehicular activity (EVA) mission for China.

Phase 2 began with the launch of the Tiangong-1 space module. One of the main missions during this phase will be the docking of a manned space shuttle with the space lab.

The space programme administration will decide between Shenzhou 9 and 10 which one will be manned by China’s first female astronaut next year.

Related posts:

China's Great Leap to Space Industry 

China completes nation's first space docking 

China's space station program  

Friday 30 September 2011

China's Tiangong-1 completes orbit maneuver & the future missions








Tiangong-1 completes orbit maneuver CCTV News - CNTV English


09-30-2011 08:40 BJT Special Report: Tiangong I - China's first space rendezvous and docking task

Full Video: China´s first space lab module enters space CCTV News - CNTV English 

BEIJING, Sept. 29 (Xinhua) -- China's first space lab module Tiangong-1, or Heavenly Palace-1, blasted off at 9:16 p.m. Beijing Time (1316 GMT) Thursday in a northwest desert area as the nation envisions the coming of its space station era in about ten years.

The unmanned module, carried by the Long March-2FT1 rocket, will test space docking with a spacecraft later this year, paving the way for China to operate a permanent space station around 2020 and making it the world's third country to do so.

A Long March-2FT1 carrier rocket loaded with Tiangong-1 unmanned space lab module blasts off from the launch pad at the Jiuquan Satellite Launch Center in northwest China's Gansu Province, Sept. 29, 2011. (Xinhua/Wang Jianmin)


More than ten minutes after the blastoff, Commander-in-chief of China's manned space program Chang Wanquan announced the launch's success at the control center in Beijing.

The success of the launch, however, is just a beginning, and the real challenge is space docking, said Yang Hong, chief designer of Tiangong module series.

DOCKING TESTS

Unlike previous Chinese space vehicles, the Tiangong-1 has a docking facility which allows it to be connected to multiple space modules in order to assemble an experimental station in low Earth orbit.

The Tiangong-1 will orbit the Earth for about one month, awaiting the arrival of the Shenzhou-8 unmanned spacecraft. Once the two vehicles successfully rendezvous, they will conduct the first space docking at a height of 340 kilometers above the earth's surface.

The Tiangong-1 flies at a speed of 7.8 kilometers per second in orbit, which leaves ground-based staff an error of less than 0.12 meter to control the two vehicles to dock in low gravity. China has never tried such test and could not simulate it on the ground.

After two docking tests with the Shenzhou-8, the Tiangong-1 will await Shenzhou-9, to be followed by Shenzhou-10, which will possibly carry a female astronaut, in the next two years, according to the plan for China's manned space program.

If the astronaut in the Shenzhou-10 mission succeeds with the manual space docking, China will become the third nation after the United States and Russia to master the technology.

President Hu Jintao watched the launch from the Beijing Aerospace Flight Control Center on Thursday, two days before China's National Day, witnessing the latest endeavor of China's manned space program since 1992.

Hu told the engineers, commanders and other workers at the control center to do every job in a "more aborative and meticulous" manner to ensure the success of the country's first space docking mission.

Other members of the Standing Committee of the Political Bureau of the Communist Party of China (CPC) Central Committee, including Wu Bangguo, Jia Qinglin, Li Changchun, Xi Jinping, Li Keqiang and Zhou Yongkang, were also present.

Premier Wen Jiabao went to the Jiuquan Satellite Launch Center to watch the launch process with He Guoqiang, member of the Standing Committee of the Political Bureau of the CPC Central Committee.

Chinese people were inspired by the successful launch.

"The Tiangong-1 has gone into the dark sky! We Chinese are on the way to inhabiting the vast universe," wrote Qichaoxiguanghai on Sina Weibo, China's most popular microblog service provider.

"I heard the news of the Tiangong-1's launch from the radio on a ship to Yangzhou," wrote microblogger Xingfufeiafei. "I am proud to share the pride that shakes the world. The pride of our nation is once again deep in my heart."



THREE PHASES

With a room of 15 cubic meters for two to three astronauts to conduct research and experiments in the future, China's first space lab module is hardly the size of any palace.

But its name Tiangong-1, or "Heavenly Palace-1," speaks of a dream home from Chinese folklore, long envisioned as a secret place where deities reside.

Thanks to an economic boom that has continued since the end of the 1970s, the Chinese government approved and began carrying out its three-phase manned space program in January 1992.

The first phase, to send the first astronaut to space and return safely, was fulfilled by Yang Liwei in the Shenzhou-5 mission in 2003. After another two astronauts made successful extravehicular activities in the Shenzhou-7 mission in 2008, China entered the second phase of its space program: space docking.

If the previous two steps succeed, China plans to develop and launch multiple space modules, with a goal of assembling a 60-tonne manned space station around 2020 in which Chinese astronauts will start more research projects in space.

Premier Wen said at the launch center that the breakthrough in and command of space docking technology marks a significant step forward in China's "three-phase" manned space program.

He encouraged all the participants in the program to do a good job to "win the vital battle of space docking."

The success of Thursday's launch of the Tiangong-1 also eased the pressure on China's space engineers following an unsuccessful lift-off in August when a Long March-2C rocket malfunctioned and failed to send an experimental satellite into orbit.

To acquire a new and bigger rocket capable of loading a future space station's components that will be much heavier than the Tiangong-1, research and development on a carrier rocket that burns more environmentally-friendly liquid-oxygen-kerosene fuels is in progress.

The Long March-5 and -7 carrier rockets with a payload to low Earth orbit of more than 20 tonnes will take test flight as early as 2014, said Song Zhengyu, deputy chief designer of rocket for China's manned space program.

China's progress in space technology is stunning. The Tiangong-1 will dock three spacecraft one after another, which will cost less time and money than docking experiments the U.S. and Russia did.

The space station now still functional is the International Space Station (ISS) initiated by the United States and Russia, which cooperate with other 14 nations at about 360 kilometers above the earth.

However, as the U.S. ended its space shuttle program after the Atlantis' last mission in July, the ISS is scheduled to be plunged into the ocean at the end of its life cycle around 2020, when China is expected to start its era of space station.

INTERNATIONAL COOPERATION PLATFORM

Zhang Shancong, deputy chief designer of the Tiangong-1, told Xinhua that the module carries special cameras which will take hyperspectral images of China's vast farmlands to detect heavy metal pollution and pesticide residue as well as plant disease.

Moreover, scientists on the ground will also conduct experiments on photonic crystal, a new material expected to revolutionize information technology, in the low-gravity environment inside the Tiangong-1 as these experiments would be extremely difficult to conduct on the earth's surface.

"China is clearly becoming a global power and its investments in areas like technology and exploration reflect this," said Peter Singer, a senior fellow at the Washington-based Brookings Institution.

"It is a natural result of the growth in political and economic power and is to be expected," Singer said in an interview with Xinhua conducted via email.

"What remains at question is what kind of presence China will play on the international stage, cooperative, working with international partners, or going it alone?" Singer said.

The scholar, however, can find an answer to his question from the words of Zhou Jianping, chief designer of China's manned space program.

Zhou told Xinhua that China will turn its future space station into an international platform for space research and application to share space achievements with partners.

"The Chinese nation has pursued peace since ancient times," Zhou said. "China's ultimate intention with the space program is to explore space resources and make use of them for mankind's well-being."

According to Wu Ping, a spokesperson with China's manned space program, scientists from China and Germany will jointly carry out experiments on space life science at the Shenzhou-8 spacecraft.

A U.S. astronaut on the Atlantis's final mission has said China's first experimental space station will be a welcome addition to the international brotherhood.

"China being in space I think is a great thing. The more nations that get into space, the better cooperation we'll have with each," astronaut Rex Walheim said during an interview with Reuters.

So far China's Long March rocket series has successfully sent more than 20 satellites into space for the United States, Australia, Pakistan and other countries and regions.

One Chinese scientist and five international peers have also participated in Russia's Mars-500 Program, a ground-based experiment simulating a manned expedition to Mars.

Future missions await Tiangong-1

 Future missions await Tiangong-1 CCTV News - CNTV English

JIUQUAN, Sept. 29 (Xinhua) -- China is working on the development of a new generation of carrier rockets featuring a larger thrust to cater to the demand of building a space station, a chief rocket engineer said Thursday.

"The building of a space station requires carrier rockets with greater thrust as each capsule of the station will weigh about 20 tonnes," said Jing Muchun, chief engineer for the carrier rocket system of China's manned space program.

"We have been preparing for the launch of the space station slated for 2020," Jing told Xinhua.
The Tiangong-1, China's first space lab module, was launched into space by the Long March-2FT1 carrier rocket on Thursday evening, paving the way for a future space station.

A Long March-2FT1 carrier rocket loaded with Tiangong-1 unmanned space lab module blasts off from the launch pad at the Jiuquan Satellite Launch Center in northwest China's Gansu Province, Sept. 29, 2011. (Xinhua/Wang Jianmin)

Jing's deputy, Song Zhengyu, said the new generation of carrier rockets, represented by the digital and poison- and pollution-free Long March-5 and Long March-7, are expected to make their first lift-offs around 2014.

Song said the technologies applied to the new generation of carrier rockets will mature by 2021 and the existing Long March-2, -3 and -4 series will be replaced sequentially.

China started developing modern carrier rockets in 1956, and the Long March rocket series has become the mainstream carriers for launching China's satellites.

The Long March rockets currently fall into four categories, namely Long March-1, -2, -3 and -4.

 Related stories/post

China Successfully Launches 1st Space Lab Module Into Orbit for Docking Tests

Wednesday 21 September 2011

China to Launch Space Station Test Module Next Week





China to Launch Space Station Test Module

by Clara Moskowitz, SPACE.com Senior Writer

China is developing its first full-fledged space station, called Tiangong (Heavenly Palace). Early tests of China’s skills at rendezvous and docking, shown in this artist's illustration, are set to begin in 2011.
 China is developing its first full-fledged space station, called Tiangong (Heavenly Palace). Early tests of China’s skills at rendezvous and docking, shown in this artist's illustration, are set to begin in 2011. CREDIT: China Manned Space Engineering Office View full size image

China will launch a test module for its first space station next week between Sept. 27 and Sept. 30, state media reported today (Sept. 20).

The unmanned module, called Tiangong-1 (which means "Heavenly Palace") will test autonomous docking procedures and other space operations in preparation for China's plan to build a 60-ton space station by the year 2020.

The Chinese Long March 2F rocket set to launch Tiangong-1 has already been rolled out to its launch platform at the Jiuquan Satellite Launch Center in northwest China's Gansu Province, according to state-run news service Xinhua. [Photos: China's First Space Station]



The liftoff was delayed last month when a Long March 2C booster, similar to the rocket that will loft Tiangong-1, failed to deliver an experimental unmanned satellite to orbit. However, after an investigation into the accident, China successfully launched a military satellite aboard a related Long March 3B/E rocket on Sunday (Sept. 18), clearing the way for the Tiangong liftoff.

Final tests of the spacecraft and its booster will take place over the next few days, a project spokesperson told Xinhua.

"Every main system is standing by and the final preparations are running smoothly," Xinhua reported.
The 8.5-ton Tiangong-1 is slated to dock with the unmanned Shenzhou 8 spacecraft, which will launch at a later date. It will be the first docking between Chinese spacecraft, and will represent a significant step forward in the nation's space capabilities, experts have said.

Medical and engineering experiments will also be carried aboard Tiangong-1. [How China's First Space Station Will Work (Infographic)]

China is only the third country, after the Soviet Union and the United States, to launch a person to orbit. The first Chinese manned mission, Shenzhou 5, launched astronaut Yang Liwei in 2003. Two more manned missions followed, including a flight that featured the nation's first spacewalk in 2008.

Newscribe : get free news in real time