ULA puts SES satellites into orbit
United Launch Alliance (ULA) successfully launched two SES satellites into their geosynchronous transfer orbits on October 4th from their Cape Canaveral launch site. ULA used a massive Atlas-V Centaur rocket to carry its two craft. SES-20 and SES-21 are both Boeing-built all-electric craft and will be used to supply C-band television transmissions to cable and […]








