Here are details about a :
Space commemorative cover
or Space Cover.
Kosmodrom / Plats : USA
Stämpeldatum: 18 Déc. 1958
Händelsetyp : Uppskjutning
Startplatta / Plats : USA KSC (FL)
Bemannad / Robotisk Mission : Robotisk
Uppdragsmål/Typ : Telekommunikation
ou?/where?: au sol - ground
autographe?: non - noneBeskrivning : The US Army`s SCORE (Signal Communication by Orbiting RElay) satellite was an 80-ft long, 10-ft diam Atlas missile used as a platform for the communications relay experiment. The spacecraft body served as antennae. This satellite was to demonstrate the feasibility of, and explore problems associated with, operation of a satellite communication system. It carried messages on a tape recorder which was used at one point to carry a Christmas greeting from President Eisenhower. The performance was nominal with experiment operation for 12 days, planned orbit lifetime 20 days, actual orbit lifetime 35 days. Nyckelord :
#Planet,
#Satellit, RYMDREVYN : 02 - 2015 Senast ändrad: 06/09/2015 @ 09h17
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USA 6 | 170,- |
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