×Info! EspaceLollini.com site needs that a cookie named cookie_espacelollini stay in your browser in order to store preferences : languages, currency, searches, shopping cart content. In case you reject cookies, your experience will be reduced.
Here are details about a : Space commemorative cover or Space Cover.
Cosmodrom : USA
Date of Cancellation: Dec. 13, 2020
Printed: 250 units Kind of Event : Launch Launch pad : USA KSC Florida
habité?/manned?: robot Mission type : Telecommunications
ou?/where?: au sol - ground
autographe?: non - none
Description : 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