JavaScript est désactivé!

Espace Lollini a besoin du JavaScript. Merci d’activer le JavaScript!

Tillbaka till DIN lista

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

Kosmodrom / Plats : USA

Stämpeldatum: 13 Déc. 2020
Upplaga : 250 exemplar
Händelsetyp : Uppskjutning
Startplatta / Plats : USA KSC (FL)
Bemannad / Robotisk Mission : Robotisk
Uppdragsmål/Typ : Telekommunikation

TELECOM

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

Beskrivning : 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

Nyckelord : inga

RYMDREVYN : 04 - 2021

Senast ändrad: 31/03/2021 @ 12h26