Autor Tema: Američki letovi u svemir  (Posjeta: 2879 vremena)

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Odg: Američki letovi u svemir
« Odgovori #10 u: 19.08.2009. u 00:22:56 sati »
Ovaj srednji na slici mi se čini kao najjeftinija varijanta i najpraktičnija za izradu. Na prvi pogled glasao bih za njega.
Mislim da bi bio točno ono što treba ISS-u. Samo da Kina počne surađivati s ostalima.
Ali mislim i da nema smisla razvijati tako nešto, ako će biti smo za njih.
Hm, izgleda da su Amerikanci odbili prijedlog Kineza da se priključe ISS-u, pa će oni razvijati svoju svemirsku stanicu koja bi trebala biti nešto manja nego "Mir"...Projekt 921-2.
http://en.wikipedia.org/wiki/Project_921-2#Tiangong_3.22space_station.22
Citat:
After the success of China's manned space launch, China formally requested a spot on the International Space Station. The proposal of cooperation was rejected by the US. This has led to conjecture that China will be a competitor rather than a partner with regard to the US in future international space ventures.
To dali će biti suparnici Amerikancima je teško reći nakon što se sada ostavlja utisak da ove nije baš previše briga za budućnost svemirskog programa jer eto nema novaca.

Detalji i faze projekta razvoja kineske svemirske stanice;
Citat:
Details

Tiangong 1 8 ton "target vehicle"

The Chinese Space Lab will be launched in 2010-2011. Probable configuration is as following:

    * Crew Size: 3.
    * Length: 9.00 m (29.50 ft).
    * Basic Diameter: 2.25 m (7.38 ft).
    * Maximum Diameter: 2.80 m (9.10 ft).
    * Span: 17.00 m (55.00 ft).
    * Mass: 8,500 kg (17,600 lb).
    * One docking port

A two cabin configuration is indicated, with an Experiment Module, besides the front-end docking mechanism. The Experiment Module provides resources for the Orbital Module such as electric power. Tiangong 1 is also the prototype for the cargo spacecraft that will shuttle supplied to Tiangong 2 and Tiangong 3.

Tiangong 2 20 ton "space laboratory"

The Chinese Space Lab will be launched in the 2012-2017 timeframe. Probable configuration is as following:

    * Crew Size: 3.
    * Length: ?
    * Basic Diameter: ?
    * Maximum Diameter: 5m
    * Span: ?
    * Mass: 20,000 kg.
    * Two docking ports

Tiangong 3"space station"

Configuration:

    * A 20 metric ton core module with a multi-docking berthing mechanism allowing for at least 4 craft to dock with it.
    * Two research and experimentation modules.