Quasi-Zenith Satellite System
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The Quasi-Zenith Satellite System, also known as Michibiki, is a four-satellite regional satellite navigation system and a satellite-based augmentation system developed by the Japanese government to enhance the United States-operated Global... Wikipedia
Start date: 2002
Accuracy: PNT <10 m (public); SLAS <1 m (public); CLAS <10 cm (public)
Cost: JPY 170 billion
Country/ies of origin: Japan
Coverage: Regional
Current usable satellites: 4
First launch: 11 September 2010