An H-2A rocket carrying the government's quasi-zenith satellite Michibiki No. 3 is scheduled to be launched from the Tanegashima Space Centre in Kagoshima Prefecture, south-western Japan, on Aug 11 between 2pm and 11pm, according to the Japan Aerospace Exploration Agency and Mitsubishi Heavy.
Launch window: 0500-1400 GMT (1:00-10:00 a.m. EDT)
Launch site: Tanegashima Space Center, Japan
A Japanese H-2A rocket, designated H-2A F35, will launch the Michibiki 3 navigation spacecraft, the third member of Japan’s Quasi-Zenith Satellite System. Japan plans to initially deploy four QZSS satellites to augment regional navigation services over Japan and neighbouring countries provided by the U.S. Global Positioning System.
The new satellite will be placed in a geostationary orbit for purposes such as locating people during disasters.
Another Michibiki satellite, used to determine locations of objects on Earth, is also set to be launched later this year, according to the government.
The new additional satellites will work in tandem from fiscal 2018 with Michibiki No. 1 and No. 2, launched in 2010 and earlier this month, respectively, and complement a US satellite network that Japan had previously fully depended on.
The government aims to increase the number of satellites in orbit to seven in fiscal 2023. Once the "Japanese GPS" is created, smartphone users will be able to receive more accurate information on locations shown in their map apps.