spacetoday.net: space news from around the webin association with SpaceNews


Ariane 5 launches two communications satellites
Posted: Sun, Mar 23, 2014, 10:27 AM ET (1427 GMT)
Ariane 5 ECA launch of Astra 5A and Amazonas 4A (CNES/ESA/Arianespace) An Ariane 5 rocket successfully placed into orbit two communications satellites for European operators on Saturday evening. The Ariane 5 ECA lifted off from Kourou, French Guiana, at 6:04 pm EDT (2204 GMT) Saturday, after weather postponed the launch a day. The rocket placed into geosynchronous transfer orbit the Astra 5A and Amazona 4A satellites. Astra 5A, built by Airbus Defence and Space for SES, weighed 5,724 kilograms at launch. The satellite will provide Ku- and Ka-band communications services, including direct-to-home television, from 31.5 degrees east in GEO. The satellite also carries an L-band transponder to provide navigation services as part of Europe's EGNOS satellite navigation augmentation program. Amazonas 4A, built by Orbital Sciences for Hispasat, weighed 2,938 kilograms at launch. It carries 24 Ku-band transponders to provide communications services across South America, including coverage of the World Cup this summer.
<<previous article   next article>>
news in brief
Europe increases size and cost of IRIS2 constellation
Posted: Sun, Aug 9 10:41 AM ET (1441 GMT)

Senate confirms next Space Force commanding general
Posted: Sun, Aug 9 10:37 AM ET (1437 GMT)

NASA astronauts complete ISS spacewalk
Posted: Sun, Aug 9 10:35 AM ET (1435 GMT)

news links
Monday, August 10
Blue Origin may be closer to touchdown in Hutto
Taylor (TX) Press — 6:10 am ET (1010 GMT)
Launch Called Major Vulnerability for Space Market
National Defense Magazine — 6:10 am ET (1010 GMT)


about spacetoday.net   ·   info@spacetoday.net   ·   mailing list