Here are details about a :
Space commemorative cover
or Space Cover.
Kosmodrom / Ort : Baikonur
Stempeldatum: 31 Oct. 1968
Auflage : 150 Exemplare
Ereignisart : Start
Startrampe / Ort : Russland Plessezk
Bemannte / Robotische Mission : Robotisch
Missionsziel/-typ : Telekommunikation
ou?/where?: au sol - ground
autographe?: non - noneBeschreibung : Cosmos 250 was a Soviet ELINT (Electronic and Signals Intelligence) satellite launched from the Plesetsk cosmodrome.
From 1965 to 1967 two dedicated ELINT systems were tested: the Tselina and the Navy`s US. Both reached service, since the Ministry of Defence could not force a single system on the military services.
Tselina was developed by Yuzhnoye and consisted of two satellites: Tselina-O for general observations and Tselina-D for detailed observations. ELINT systems for Tselina were first tested under the Cosmos designation in 1962 to 1965. The first Tselina-O was launched in 1970. The Tselina-D took a long time to enter service due to delays in payload development and weight growth. The whole Tselina system was not operational until 1976. Constant improvement resulted in Tselina-O being abandoned in 1984 and all systems being put on Tselina-D. Schlüsselwort/-wörter :
#Planet,
#Rakete,
#Satellit,
#Telekommunikation, Ist AUSSERHALB der Weltraum-Revuen. Letzte Änderung: 28/07/2022 @ 16h45
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ba 165 | 20,- |
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ba 108
| 25,- |
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Seite : future · Ref: ba 165 Weltraumereignis : TSELINA-O · YEAR 1968 · PART OF ELINT SYSTEM · KOSMOS 3M
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