Here are details about a :
Space commemorative cover
or Space Cover.
Kosmodrom / Plats : Kina
Stämpeldatum: 31 Mar. 2019
Upplaga : 300 exemplar
Händelsetyp : Uppskjutning
Startplatta / Plats : Kina Xichang
Bemannad / Robotisk Mission : Robotisk
Uppdragsmål/Typ : Telekommunikation
ou?/where?: au sol - ground
autographe?: non - noneBeskrivning : Tian Lian 2 satellite is a geostationary relay satellite based on the DFH-4 Bus (three-axis-stabilized telecommunications satellite platform).
TL 2 will be used to support real-time communications between orbiting satellites and ground control stations. This system will replace the current network of ground-based space tracking and telemetry stations and space tracking ships.
The second generation of this relay satellite network Nyckelord :
#Satellit,
#Telekommunikation, RYMDREVYN : 06 - 2020 Senast ändrad: 08/07/2020 @ 12h53
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