Ariane launches two communications satellites
Posted: Fri, Sep 12, 2014, 7:25 AM ET (1125 GMT)
An Ariane 5 rocket placed two communications satellites into orbit Thursday evening. The Ariane 5 ECA lifted off from Kourou, French Guiana, at 6:05 pm EDT (2205 GMT) Thursday and released the Measat-3b and Optus 10 satellites into geostationary transfer orbits about a half-hour later. The launch was delayed by nearly 45 minutes because of issues not directly related to the rocket, including the reconfiguration of a downrange tracking station. Measat-3b, a Eurostar 3000 model spacecraft built by Airbus Space and Defence for Malaysian operator Measat, weighed nearly 5,900 kilograms at launch. The spacecraft carries Ku-, S-, and X-band transponders to provide communications services from 91.5 degrees east in GEO. Optus 10, a Space Systems Loral 1300-series spacecraft built for Australian company Optus, weighed 3,270 kilograms at launch. It will provide Ku-band services from 164 degrees east in GEO.
An Ariane 5 rocket placed two communications satellites into orbit Thursday evening. The Ariane 5 ECA lifted off from Kourou, French Guiana, at 6:05 pm EDT (2205 GMT) Thursday and released the Measat-3b and Optus 10 satellites into geostationary transfer orbits about a half-hour later. The launch was delayed by nearly 45 minutes because of issues not directly related to the rocket, including the reconfiguration of a downrange tracking station. Measat-3b, a Eurostar 3000 model spacecraft built by Airbus Space and Defence for Malaysian operator Measat, weighed nearly 5,900 kilograms at launch. The spacecraft carries Ku-, S-, and X-band transponders to provide communications services from 91.5 degrees east in GEO. Optus 10, a Space Systems Loral 1300-series spacecraft built for Australian company Optus, weighed 3,270 kilograms at launch. It will provide Ku-band services from 164 degrees east in GEO.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
Roscosmos replaces cosmonaut on next Crew Dragon mission to ISS
Posted: Sat, Dec 6 9:45 AM ET (1445 GMT) |
|
news links
|
|
Sunday, December 14
Unseenlabs and S&P Global Collaborate for Maritime Surveillance from Space
Unseenlabs — 10:38 am ET (1538 GMT) New research group to explore the evolution of the Magellanic Clouds
Leibniz Institute for Astrophysics — 10:32 am ET (1532 GMT) SpacePNT starts manufacturing the ultra-precise GNSS receiver for GENESIS mission
SpacePNT — 10:31 am ET (1531 GMT) UAH student researcher leads discovery of fastest gamma-ray burst ever recorded
Univ. of Alabama Huntsville — 10:30 am ET (1530 GMT) Gemini and Blanco Telescopes Unlock Clues to Origin of Longest Gamma-ray Burst Ever Observed
National Optical-Infrared Astronomy Research Laboratory — 10:29 am ET (1529 GMT) |
