Here are details about a :
Space commemorative cover
or Space Cover.
Kosmodrom / Plats : Bajkonur
Stämpeldatum: 29 Sept. 1998
Händelsetyp : Uppskjutning
Startplatta / Plats : Ryssland Plesetsk
Bemannad / Robotisk Mission : Robotisk
Uppdragsmål/Typ : Telekommunikation
ou?/where?: au sol - ground
autographe?: non - noneBeskrivning : Plesetsk. First-generation Russian communications satellite (COMSAT) orbited to test and perfect a system of radio communications and television broadcasting using earth satellites as active transponders and to experiment with the system in practical use. The basic function of the satellite was to relay television programs and long-distance two-way multichannel telephone, phototelephone, and telegraph links from Moscow to the various standard ground receiving stations in the `Orbita` system. Nyckelord :
#Planet,
#Satellit,
#Telekommunikation, Är UTANFÖR Rymdrevyerna. Senast ändrad: 09/09/2004 @ 13h01
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ba 677 | 9,- |
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