Maiden flight of China’s Long March 5B rocket targeted for April


Chronological Encyclopedia of Discoveries in Space cover

After being in print for twenty years, the Chronological Encyclopedia of Discoveries in Space, covering everything that was learned on every single space mission in the 20th century, has finally gone out of print.

 
I presently have my last four hardback copies available for sale. The book sold new for about $90. To get your own autographed copy of this now rare collector's item, please send a $120 check (which includes shipping) payable to Robert Zimmerman to


Behind The Black, c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652


"Useful to space buffs and generalists, comprehensive but readable, Bob Zimmerman's Encyclopedia belongs front and center on everyone's bookshelf." -- Mike Collins, Apollo 11 astronaut

 

"The Chronological Encylopedia of Discoveries in Space is no passionless compendium of information. Robert Zimmerman's fact-filled reports, which cover virtually every spacecraft or probe to have ventured into the heavens, relate the scientific and technical adventure of space exploration enthusiastically and with authority." -- American Scientist

The new colonial movement: China is now targeting mid-April for the maiden launch of its Long March 5B rocket, which will place in orbit China’s new manned capsule on its first unmanned demo flight.

The article at the link, from China’s normally reticent state-run press, actually provides a great deal of information. First, it outlines the launch schedule for their space station, using the Long March 5B rocket:

China aims to complete construction of the space station around 2022. According to the CMSA, more than 10 missions are planned in the next three years to complete the construction and master technologies for in-orbit assembly and construction of large complex spacecraft, long-term manned spaceflight in near-Earth space and large-scale space science experiments.

…The space station will be a T shape with the Tianhe core module at the center and a lab capsule on each side. The core module — at 16.6 meters long and 4.2 meters in diameter, with a takeoff weight of 22.5 tonnes — will be the management and control center.

Second, the article confirms that the Long March 5B rocket will be used to launch all of China’s manned missions. This means they are dependent on their biggest and possibly most expensive rocket to make things happen, suggesting that either they will have to go slow or they have made a very big commitment to space. The quote above suggests the latter.

Third, the article reveals that their new manned capsule, which will weigh almost as much as a single station module on either their station or ISS, will be capable of carrying six astronauts, and that the descent module is designed to be reusable.

Finally, they confirm once again that they will also be launching “a large optical telescope” that will fly in formation with their space station. An earlier news article indicated that this telescope would have a mirror 12 meters in diameter, which would be five times bigger than the mirror on the Hubble Space Telescope. That same article however also noted major design issues.

Overall, it appears China is about to step out as a major space power, with capabilities that in many ways will exceed anything from either the U.S. or Russia.

Share

2 comments

  • Brad

    12 meter mirror? Wasn’t that proposal for the Chinese ground based telescope?

    But even a 4 meter diameter mirror for the Chinese space telescope would be a very exciting development, which should fit easily inside the fairing of the Long March 5.

    I’m not so excited by the new larger Chinese manned spacecraft. Something so heavy is going to suffer the same problems the Orion has for lunar operations.

    If instead the Chinese persisted with something lighter like a lunar version of the Shenzou, then with EOR even the Long March 5 would be powerful enough for near term manned lunar operations.

    Are projects like the 21.6 tonne manned spacecraft, and the Long March 9 super-heavy launch vehicle, indications that China is imitating Orion and the SLS? If so, I think they are making a mistake.

  • Jay

    Brad,
    I have been following the manned Chinese space program since 1998 when I first heard about Project 921. Some people thought it would be a mini shuttle and some people thought it would be a capsule. We all know now that the Shenzhou is just a heavier modified version of the Soyuz.
    Yes, you are correct, China’s manned lunar vehicle looks like the Orion. Also the shape kind of looks like one the ESA Concepts for their ACRV. I too thought they would make lunar version of the Shenzhou just like the Soviet’s Zond: remove the oribital module and make a descent module with a heat shield that could take reentry at a higher velocity.

Leave a Reply

Your email address will not be published. Required fields are marked *