GNSS USER INFORMATION CENTERS

• GLONASS: www.glonass-iac.ru
• GPS: www.navcen.uscg.gov
• BEIDOU: en.beidou.gov.cn
• GALILEO: www.gsc-europa.eu
• QZSS: www.qzs.jp/en/services/
• IRNSS: to be announced

Organizations:

• State Space Corporation "Roscosmos"
• JSC «Navigation-Information systems» State mechanism of GLONASS technologies development and implementation in Russia and abroad.
• GLONASS/GNSS Forum Association of Designers, Manufacturers and Users of Equipment and Applications Based on Global Navigation Satellite Systems
• ESA European Space Agency
• NАSА National Aeronautics and Space Administration
• IAA RAS Institution of Russian Academy of Sciences-Institute of Applied Astronomy RAS

Navigation news:

• Inside GNSS magazine
• GPS World magazine
• Novosti cosmonavtiki magazine

Navigation forums:

• "Novosti cosmonavtiki" magazine forum
• GPS-passion forum
• GPS-club forum
• GLONASS portal
• NAVGEOKOM forum