China Plans Fifth Manned Space Mission as U.S. Still Lacks Domestic Option
November 12, 2012 3:44 PM
Dragon may eventually provide solace to U.S. manned space efforts
While highly anecdotal, an example of the arguably shifting balance of global power can be observed in the fact that China is now regularly sending astronauts into space, while the U.S. is, for the most part,
in terms of
manned space flight
I. China Continues Manned Flight Progress
a fifth manned space mission. Slotted for June 2013, the mission will test an upgraded capsule-type spacecraft, which will be replacing the proven 3-passenger Shenzhou 9.
While crude by space-plane standards, the Shenzhou 9 performed remarkably well, safely ferrying Chinese astronauts (
) into orbit. In June, China sent its first female Taikonaut -- Liu Yang -- into space. She helped the Shenzhou 9 spacecraft
with an orbiting spacelab, which launched in 2011.
China will send more Taikonauts into space in 2013 as it moves towards making its own space station. [Image Source: NPR]
China is also mastering the art of unmanned space flight. In June, its Shenzhou 8 automated capsule-orbiter successfully docked with the
Tiangong-1 space lab
, a Chinese orbiting laboratory that is performing zero gravity experiments on live fish, plants, worms, bacteria, and human cancer cells.
China has plans for an orbiting space station, which will go operation by 2020, and longer term plans of establishing a moon colony. China initially considered joining the
International Space Station
(ISS) effort, but amidst
with the U.S., is currently pursuing plans for its own private rival station.
The Chinese space station is expected to weigh around 60 tons, versus the much larger 400-ton ISS. One major difference in the concept art sketches of the upcoming station, is a reduced solar panel footprint, this hints that the Chinese station may feature less power electronics.
The Chinese space station will be smaller than the iSS with less solar panels.
[Image Source: BBC News]
The unnamed upcoming station will feature two lab modules, a 20-ton central habitation module, and a pair of ports to allow a robotic supply capsule and a manned capsule to simultaneously be docked.
II. Shenzhou vs. Dragon vs. Soyuz vs. Apollo D-2
are similar to the General Electric Comp.'s (
) Apollo mission proposal (D-2), which was similar to the later Russian Soyuz capsule. It should be noted that GE's D-2, Russia's Soyuz, and China's Shenzhou all have slightly different dimensions, suggesting that while they share a common design direction, none of the capsules is a direct "clone" or "copy" of the other [
China's Shenzhou is similar to Soyuz in general design. [Image Source: Wikimedia Commons]
America is currently ferrying astronauts to and from the ISS in Soyuz capsules. It is finally expected to regain its own domestic launch capability sometime between 2015 and 2017, when SpaceX (Space Exploration Technologies Comp.) -- Elon Musk's private startup -- finishes
its human-rated variant of the Dragon capsule
With both China and the U.S. pursuing capsule-based designs, it's interesting to compare and contrast the differences. The main difference is that the Dragon lacks a forward orbital module; limiting the amount of time the crew can spending in orbit. The orbital and reentry modules cumulatively have 14 cubic meters of habitable space (8 in the unshielded orbital module, 6 from the shielded reentry module), versus approximately 10 cubic meters for the Dragon in the single shielded reentry module.
A manned version of the SpaceX Dragon (pictured version is unmanned) will be finished in the new few years. [Image Source: SpaceX/NASA]
The manned variant of the Dragon will be carried aboard a SpaceX Falcon 9 v1.1 rocket (a refreshed version of the current Falcon 9 v1.0) with 5.88 Mega-Newtons of initial thrust. Comparatively the Shenzhou capsules are delivered aboard a Long March 2F rocket, which provides 5.923 Mega-Newtons of thrust (reportedly) upon takeoff.
It's interesting to observe how that despite the differences in design, the final amount of thrust delivered by the rockets is quite similar.
"If you mod me down, I will become more insightful than you can possibly imagine." -- Slashdot
SpaceX's Dragon Arrives at the ISS Successfully for First Official Cargo Run
October 10, 2012, 1:44 PM
NASA Gives SpaceX, Boeing, Sierra Nevada $1.1 Billion for Next Phase of Spacecraft Development
August 6, 2012, 2:32 PM
Former NASA Space Shuttle Engineers Still Looking for Work
July 17, 2012, 7:00 AM
U.S. Rethinks Possible Competition with China in Space
June 20, 2012, 6:01 PM
China Preparing for First Manned Space Docking in June
June 11, 2012, 4:30 PM
PIQ ROBOTTM reveals its new artificial intelligence software
November 29, 2016, 12:59 AM
One more time - Happy Thanksgiving to Everyone Around the World
November 24, 2016, 4:00 AM
Google’s Smart Contact Lens Project gets halted for 2016
November 20, 2016, 7:00 AM
Cell Research Study shows African Americans have greater immune response to infection
November 10, 2016, 1:00 AM
UTHealth Clinical Trial Shows Progress Using Stem Cells to Treat Traumatic Brain Injury
November 8, 2016, 1:00 AM
Uber Partners with Circulation to Pilot Program Connecting Transportation and Digital Health Care
November 6, 2016, 5:00 AM
Most Popular Articles
Surface Pro 5 Rumors - New Release Date and Price
April 22, 2017, 6:45 AM
Apple Watch NikeLab Limited Edition unveiled.
April 22, 2017, 6:20 AM
SAPPHIRE PULSE Radeon RX 580 8GD5 – Great Value for the Money
April 20, 2017, 7:47 AM
Meet the Smartphone with four cameras - Alcatel Flashphone
April 5, 2017, 11:20 AM
Dell Inspiron 17 7000 – A Premium Laptop featuring 7th Gen Intel Core i7 in a 2-in-1 Frame.
April 19, 2017, 7:45 AM
Latest Blog Posts
Galaxy Note 8 – Available Second Half 2017
Apr 28, 2017, 7:30 AM
Google Android App – Huge improvement on Nighttime Photography
Apr 27, 2017, 7:40 AM
Google Co-Founder, Sergey Brin has an Airship
Apr 26, 2017, 6:43 AM
Samsung Galaxy S8 and S8 Plus – Lots of Glass that Breaks Easily
Apr 25, 2017, 7:20 AM
Samsung Galaxy S8 – Warning for Pet Owners
Apr 24, 2017, 5:59 AM
Sound Bars and the Costs?
Apr 23, 2017, 6:30 AM
Link your Brain to Your Computer – In Four Years…Maybe
Apr 22, 2017, 7:03 AM
Google Home can now identify users by their voice.
Apr 21, 2017, 7:15 AM
Amazon Lex – Now Available for Developers.
Apr 20, 2017, 6:58 AM
You can now use Instagram offline on your Android Smartphone
Apr 19, 2017, 8:00 AM
Now you can livestream to YouTube from your mobile device.
Apr 18, 2017, 8:05 AM
Google Home – Is It a Spy Device?
Apr 17, 2017, 7:30 AM
Apple added to self –driving test permit list
Apr 15, 2017, 6:21 AM
Project Scorpio – Coming on June 11
Apr 14, 2017, 6:20 AM
Looks Like Samsung Has Been Forgiven.
Apr 13, 2017, 6:50 AM
United Airlines - Blasted on China’s Social Network and the Stock Market
Apr 12, 2017, 6:50 AM
Amazon's Third-Party Sellers Hacked
Apr 11, 2017, 6:25 AM
Microsoft Surface Pro5 Details Revealed
Apr 9, 2017, 6:41 AM
Own An Android Phone? Then you could be hacked over Wi-FI
Apr 7, 2017, 6:47 AM
Apple confirms iOS 10.3 bug and its effect on iCloud Services
Apr 6, 2017, 6:30 AM
Apple Rolls Out New Version of Apple Music
Apr 5, 2017, 10:35 AM
Apple in the News
Apr 4, 2017, 9:03 AM
More Blog Posts
Copyright 2017 DailyTech LLC. -
Terms, Conditions & Privacy Information