TOKYO -- Japan intends to increase the number of satellites in its GPS-style system to 11 from four, letting users determine their precise location virtually anywhere in the country without relying on the American network.
Increase from 4 means Tokyo won't need to depend on U.S. system

A rendering of one of the satellites that comprise Japan's Michibiki system. (Photo courtesy of Mitsubishi Electric)
TOKYO -- Japan intends to increase the number of satellites in its GPS-style system to 11 from four, letting users determine their precise location virtually anywhere in the country without relying on the American network.