2012年8月7日星期二

Russia successfully launched two communications satellites

Baikonur launch site in Kazakhstan, the Russian space agency Proton-M "carrier rocket successfully completed a" stone's throw double star "launch.

This aboard the Proton rocket launch two geostationary satellites is Russia's "express train-the MD2 and Indonesia's telecom -3.

"Express train-MD2" communications satellite was jointly developed by the national aerospace research and production center and the French Thales - Alenia Aerospace. Best Nike Shoe The satellite weighs 1.14 tons, the design life of 10 years, will Russia's Far East and South Siberia to provide digital TV, telephone, video conferencing, data transmission and other services.

"Telecom-3 communications satellite for the Russian Information Satellite Systems customized for the telecommunications operators in Indonesia. It weighs 1.8 tons, the design life of 15 years, will be in Indonesia and Indochina to provide communications and television broadcasting services.

In August 2011, the Russian Proton rocket carrying the express train-AM4 "satellite in orbit process with the ground lost contact,Nike factory store the final orbit failure. This is the Russian space sector space launch accident in 2010 -2011 years time. 2012, the Russian Federal Space Agency preparatory work to launch tests become more cautious this time, including 16 rocket launchers no one failed.

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