Here are details about a : Space commemorative cover or Space Cover.
Kosmodrom / Ort : Baikonur
Stempeldatum: 30 Sept. 1972 Ereignisart : Start Startrampe / Ort : Russland Plessezk Bemannte / Robotische Mission : Robotisch Missionsziel/-typ : Telekommunikation
ou?/where?: au sol - ground
autographe?: non - noneBeschreibung : 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.
During its apogee, Molniya 2/3 remained relatively stationary with respect to the earth below for nearly 8 of every 12 hr. By placing three of more Molniya 2 satellites in this type of orbit, spacing them suitably, and shifting their orbital planes relative to each other by 120 deg, a 24-hr/day communication system could be obtained. Schlüsselwort/-wörter : #Planet, #Satellit, #Telekommunikation, WELTRAUM-REVUE : 10 - 2009 Letzte Änderung: 09/08/2016 @ 10h32
In den Warenkorb |
SIEHE AUCH  |
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ba 269 B | 33,- |
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Seite : future · Ref: ba 269 BWeltraumereignis : MOLNIYA-2 3 (SATELLITE) · MOLNIYA-M BLOK ML
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