Here are details about a :
Space commemorative cover
or Space Cover.
Cosmodromo / Luogo : Baikonur
Data di annullo: 25 Déc. 2008
Tipo di Evento : Lancio
Rampa di Lancio / Luogo : Baikonur (KAZ)
Missione con Equipaggio / Robotica : Robotica
Obiettivo/Tipo Missione : Telecomunicazioni
ou?/where?: au sol - ground
autographe?: non - noneDescrizione : Three GLONASS-M spacecraft, Cosmos 2447 (Glonass 727), Cosmos 2448 (Glonass 728), Cosmos 2449 (Glonass 729) were added to the Russian global navigation satellite system. They were launched by a Proton-M rocket with a Block DM upper stage from Baikonur on 25 December 2008 at 10:43 UT. The spacecraft are designed to last at least seven years. The Glonass system currently consists of 20 satellites, of which 16 are operational, the three newest are in their commissioning and test phase, and one is due to be withdrawn. The system requires 18 satellites for continuous navigation services covering the entire territory of the Russian Federation, and 24 satellites to provide services worldwide. Parola chiave :
#Antenna,
#Fauna,
#Pianeta,
#Satellite,
#Telecomunicazioni, RIVISTA DELLO SPAZIO : 05 - 2009 Ultima modifica: 24/11/2016 @ 00h14
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ba 1158 | 9,- |
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Pagina : future · Ref: ba 1158 Avvenimento Spaziale : GLONASS FLEET · GLONASS 727, 728, 729 · KOSMOS 2447, 2448, 2449 · PROTON-K BLOK-DM-2
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