Can China enter the international space family?

China has become only the third nation in the world to have a manned space program. Photo: Chine

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It has often been called a ‘100 billion boondoggle’ – yet it is also unquestionably one of the most successful international programs in human history. The International Space Station (ISS) is just now starting to produce some of the valuable science that was the station’s selling point from the beginning. However, this delay can be attributed to the numerous tragedies, economic woes and other issues that have arisen on a global scale through the course of the station’s construction.

The one thing that the world learned early on from the ISS experience is that space is a great forum for diplomacy. One time arch-rivals now work side by side on a daily basis.

With much of the nations of the world talking about stepped-up manned exploration efforts it would seem only natural that the successful model used on the space station be incorporated into the highly-expensive business of manned space exploration. If so, then one crucial player is being given a hard look to see if they should be included – China.

Will we one day see Chinese taikonauts working alongside U.S. astronauts and Russian cosmonauts? Only time will tell. Photo Credit: NASA

“International partnership in space exploration has proven its worth over the last decade. It would be a positive step if the other space-faring nation of the world, China, were to join the assembled space explorers of humankind as we march outward into the solar system,” said former NASA Space Shuttle Program Manager Wayne Hale who writes a popular blog about space matters.

China is only the third nation (behind Russia and the United States) to have a successful manned space program, having launched its first successful manned space flight in 2003. This first mission only had a single person onboard, and gave the world a new word – ‘taikonaut’ (taikong is the Chinese word for space). The country’s next mission contained two of these taikonauts and took place in 2005. The third and most current manned mission that China has launched was launched in 2008 and held a crew of three.

Yang Liwei became the first of China's Taikonaut when he rocketed into orbit in 2003. Photo Credit: Xinhua

China has steadily, but surely, built and tested capabilities essential for a robust manned space program. Considering that China very ambitious goals for space this would seem a prudent course of action. China has stated publically that they want to launch a space station and send their taikonauts to the moon – neither of which are small feats.

China currently utilizes its Shenzhou spacecraft atop the Long March 2F booster from their Jiuquan facility. However, if China wants to accomplish these goals, they will need a more powerful booster. This has been part of the reason that the U.S. has been hesitant to include China due to concerns about the use of what are known as dual-use technologies (rockets that can launch astronauts can also launch nuclear weapons).

Both China's rocket and spacecraft are derived from Soviet Soyuz designs. Photo Credit: Xinhua/Wang Jianmin

Some have raised concerns about the nation’s human rights track record. It should be noted however that Russia had similar issues before being included in the International Space Station program.

“In the early 1990’s, some at NASA thought having Russian cosmonauts on the Space Shuttle would mean giving away trade secrets to the competition,” said Pat Duggins, author of the book Trailblazing Mars. “It turned out Russian crew capsules saved the International Space Station when the Shuttles were grounded after the Columbia accident in 2003. So, never say never on China, I guess.”

Duggins is not the only space expert who feels that China would make a good companion when mankind once again ventures out past low-Earth-orbit.

“One of the findings of the Augustine Commission was that the international framework that came out of the ISS program is one of the most important. It should be used and expanded upon for use in international beyond-LEO human space exploration,” said Dr. Leroy Chiao a veteran of four launches and a member of the second Augustine Commission. “My personal belief is that countries like China, which is only the third nation able to launch astronauts, should be included. My hope is that the politics will align soon, to allow such collaboration, using the experience that the US has gained in working with Russia to bring it about.”

Not everyone is completely convinced that China will be as valuable an asset as the Russians have proven themselves to be however.

“It is an interesting scenario with respect to the Chinese participation in an international effort in space. The U.S. has made some tremendous strides in terms of historical efforts to bridge the gap with the Russians and the results have been superb,” said Robert Springer a two-time space shuttle veteran. “The work that has resulted in the successful completion of the International Space Station is an outstanding testimony to what can be done when political differences are set aside in the interest of International cooperation. So, there is a good model of how to proceed, driven somewhat by economic realities as well as politics. I am not convinced that the economic and political scenario bodes well for similar results with the Chinese. It is a worthwhile goal to pursue, but I am personally not convinced that a similar outcome will be the result, at least not in the current environment.”

China's journey into space has just begun, but it remains to be seen if they will be going it alone or as part of a partnership. Photo Credit: Xinhua

First Images From Chang’E 2 Released

A lunar crater in stunning detail from the Chang'E 2 orbiter. Credit: CNSA / China Lunar Exploration Program

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China’s space agency released the first images taken by the newest lunar orbiter, Chang’E 2. “The relaying back of the pictures shows that the Chang’e-2 mission is a success,” said Zhang Jiahao, director of the lunar exploration center of the China National Space Administration.

During its expected 6-month mission the orbiter will come within 15km above the surface, with the main mission of looking for potential landing for Chang’E-3, China’s next lunar mission that will send a rover to the Moon’s surface, scheduled for 2013. While all the other images are of Sinus Iridum (Bay of Rainbows), a rough translation of the writing on this top image has something to do with “antarctic,” so its possible this could be a crater near one of the lunar poles.

This 3-D map view of the moon’s Bay of Rainbows was taken by China’s Chang’e 2 lunar probe in October 2010. The mission is China’s second robotic mission to explore the moon. Credit: China Lunar Exploration Program

The data for this 3D image was taken by a the spacecraft’s stereo camera from 18.7 km on Oct. 28, four days after launch. The image has a resolution of 1.3 meters per pixel, more than ten times the resolution of pictures from Chang’E 2’s predecessor, Chang’E 1.

For comparison, NASA’s Lunar Reconnaissance Orbiter has a resolution of about 1 meter.

Sinus Iridum is considered to be one of the candidates for the 2013 lander.

Chang’E 2 will also test “soft landing” technology for the lander, which might mean that either the spacecraft is carrying an impactor or that the spacecraft itself will be crashed into the lunar surface like Chang’E 1.

This photo, taken by China’s Chang’e 2 lunar probe in October 2010, shows a crater in the moon’s Bay of Rainbows. . Credit: China Lunar Exploration Program
Another Chang'E 2 image. Credit: Credit: China Lunar Exploration Program

Sources: NASA Lunar Science Institute, China National Space Administration

China Launches Second Moon Mission

China successfully launched their second robotic mission, Chang’E-2, to the Moon. A Long March 3C rocket blasted off from Xichang launch center just before 1100 GMT on October 1. The satellite is scheduled to reach the Moon in five days, and so far, all the telemetry shows everything to be working as planned. It will take some time for Chang’E-2 to settle into its 100-km (60-mile) orbit above the lunar surfaces, although the China space agency also said the spacecraft will come as close as 15km above the surface during its mission in order to take high-resolution imagery of potential landing sites for Chang’E-3, China’s next lunar mission that will send a rover to the Moon’s surface, scheduled for 2013.
Continue reading “China Launches Second Moon Mission”

Two Chinese Satellites Rendezvous in Orbit

The six SJ-06 series satellites in Earth orbit. Credit: The Space Review

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Data from the US military shows that two Chinese satellites likely performed multiple rendezvous 600 kilometers above Earth this summer, and may have even bumped into each other. The rendezvous have taken place over the past several months, between two Chinese “Shi Jian” (Practice) spacecraft, SJ-06F and SJ-12, that are officially listed as science satellites.

News of the Chinese satellite encounters was first reported by a Russian news source in mid-August, and this week Brian Weeden from the Secure World Foundation wrote an extensive article for The Space Review.

Weeden said the maneuvers could be a rehearsal for the technology needed to build a space station, but it also shows China may now have the ability to approach and potentially interfere with other satellites.
“On-orbit rendezvous is a complex operation, and one that has only been done a few of times before, most notably by the US satellite XSS-11,” Weeden wrote, “which inspected the rocket body that placed it in LEO, and one of the US MiTEx satellites, which inspected the failed DSP-23 satellite in GEO. The rendezvous of two Chinese satellites demonstrates that China is broadening its space capabilities, but also touches on the greater issue of perceptions, trust, and safety in space activities that could impact the long-term sustainability of the space regime.”

Weeden said US military data suggests that one satellite may have been bumped and its orbit altered slightly on August 19. The change in its orbit can’t be explained by the usual things that affect satellites, such as the drag from the Earth’s atmosphere.

In January 2007, China destroyed a derelict satellite with a ballistic missile, which the US also did in February 2008.

For now, one can only speculate about the reasons for China performing these types of difficult and rare maneuvers with their satellites. You can read more about the technical nature of the events on The Space Review.

China Plans for Big Year in Space

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China is hoping to launch 15 rockets, 17 satellites and its third manned mission in 2008. This is an ambitious manifest for any country, and it appears China hopes to take its global emergence to new heights in a year in which it will also host the summer Olympics.

No details were provided regarding specific dates or the types of unmanned missions that will be launched this year. The secretary-general of the Commission of Science Technology and Industry for National Defence, Huang Qiang, revealed the planned launches at a news conference on January 7, according to the official Xinhua news agency.

However, Chinese media reported earlier that the China National Space Administration plans to launch its third manned mission, Shenzhou VII sometime in October, and reportedly the mission will include a space walk. In 2003, China became only the third country to put a human into space using its own rocket, following the former Soviet Union and the United States, and in 2005 the Shenzhou VI rocket sent two Chinese astronauts on a five-day flight.

Xinhua quoted Huang as saying the Shenzhou VII was a major task for the year and called for full cooperation between all departments involved.

China successfully launched its first lunar probe, Chang’e 1 in October 2007. The spacecraft is now successfully in lunar orbit and it returned its first images of the lunar surface in late November 2007. Chang’e 1 is also obtaining 3-D pictures of the moon and mapping surface elements. This was the beginning of their “step by step” program of exploring the moon. China hopes to deploy a lunar lander for surface exploration of the moon in 2012, and attempt a lunar sample return mission in 2017.

China will also mount a joint effort with Russia to explore Mars in 2009.

Original News Source: Reuters