Which one of the following countries has its own Satellite Navigation System?
(a) Australia
(b) Canada
(c) Israel
(d) Japan
Answer: D
The answer is (d) Japan.
Japan has its own satellite navigation system called the Quasi-Zenith Satellite System (QZSS). It is a four-satellite regional time transfer system and a satellite navigation system. It is designed to enhance the Global Positioning System (GPS) in the Asia-Oceania region, with a focus on Japan.
