TAG: Russian Space Agency

Russia, China Sign Satellite Navigation Agreement

February 10, 2015By

Russia and China have signed a cooperation agreement on satellite navigation, a Russian Space Agency spokesperson told RIA Novosti on Tuesday. Roscosmos chief Igor Komarov met with Xu Dazhe, the leader of China’s National Space Administration, on an official visit in Beijing. “The first provision to set up a committee and a protocol were signed during the first working session. Igor Komarov and Xu Dazhe discussed... read more

This article is tagged with , , , , , and posted in GNSS, GNSS News, Latest News

GLONASS Loses Control Again

April 16, 2014By
glonass_problem

The GLONASS constellation has suffered a major problem for the second time this month. On Monday, April 14, eight GLONASS satellites were simultaneously set unhealthy for about half an hour, meaning that most GLONASS or multi-constellation receivers would have ignored those satellites in positioning computations. In addition, one other satellite in the fleet was out of commission undergoing maintenance. This... read more

How GPS and GLONASS Got Together — and Other Recent Events

June 1, 2011By
Javad_Opener

The recent broadcast of the first CDMA signal from the new GLONASS-K satellite culminates a long series of events that began in 1989. A key participant gives a first-hand account of the history of many meetings, formal and informal, that created true interoperability between the two major satellite systems, giving users a modern GNSS in action. read more

This article is tagged with , , and posted in GLONASS, GNSS