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Here are details about a :
Space commemorative cover
or Space Cover.

Kosmodrom / Ort : USA

Stempeldatum: 13 Déc. 2020
Auflage : 250 Exemplare
Ereignisart : Start
Startrampe / Ort : USA KSC (FL)
Bemannte / Robotische Mission : Robotisch
Missionsziel/-typ : Telekommunikation

TELECOM

ou?/where?: au sol - ground
autographe?: non - none

Beschreibung : SXM 7 and 8 are two large high power broadcasting satellites for SiriusXM`s digital audio radio service (DARS).

Space Systems/Loral (SS/L) got in July 2016 the contract to build the two satellites based on their SSL-1300 bus. Both SXM-7 and SXM-8 will operate in the S-band spectrum. Each satellite will generate more than 20-kW of power and will have a large unfurlable antenna reflector, which enables broadcast

Schlüsselwort/-wörter :
#Kunst,
#LOLLINI (Design),
#Rakete,
#Satellit,
#Telekommunikation,

WELTRAUM-REVUE : 04 - 2021

Letzte Änderung: 31/03/2021 @ 12h26