QZSS satellite

The QZS-1R satellite lifted off Oct. 26, 2021, aboard the 44th H-IIA launch vehicle. (Photo: Mitsubishi Heavy Industry)

March 8, 2022

Directions 2022: Now 3 years old, QZSS hits its stride

By Satoshi Kogure

Source: GPS World

August 23, 2017

QZS-2 signal analysis, QZS-3 launched

By Steffen Thoelert, André Hauschild, Peter Steigenberger, Oliver Montenbruck, and Richard B. Langley

September 28, 2010

First quasi-zenith satellite, Michibiki, achieves final orbit

By GPS World Staff

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