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TAG: Quasi-Zenith Satellite System

A H-2A rocket launches from Tanegashima Space Center carrying the QZS 1R satellite. (Photo: MHI)

Japan successfully launches first QZSS replacement, QZS-1R

October 26, 2021

How Allystar's QZSS L6 Decoder TAU1303 operates. (Diagram: Allystar)

Allystar launches QZSS L6D and L6E decoder

August 23, 2019

Image: GPS World

SoftBank goes hard on autonomous positioning in Japan

June 6, 2019

Prime Minister Shinzo Abe delivers a congratulatory address as QZSS is officially launched. (Photo: Japan Cabinet Public Relations Office)

Japan’s QZSS service now officially available

November 26, 2018

FIGURE 1. An artist’s view of the QZSS satellites. The upper-most satellite is the geostationary QZS-3 spacecraft with the additional S-band dish antenna whereas the other satellites pictured are the inclined geosynchronous satellites. (Image: Mitsubishi Electric/JAXA)

Innovation: QZS-3 and QZS-4 join the Quasi-Zenith Satellite System

February 9, 2018

Japan launches second Michibiki QZSS satellite

June 2, 2017

Image: GPS World

Japan readies second Michibiki satellite for QZSS

April 10, 2017

Image: GPS World

First quasi-zenith satellite, Michibiki, achieves final orbit

September 28, 2010