Differential E-Loran gets a green light

E-Loran, the electronic positioning system that is being promoted as a back up to GPS has moved one stage further with government approval to expand the coverage in some British port areas.

The system has been undergoing prototype trials by the General Lighthouse Authorities in Britain since 2007

E-Loran, the electronic positioning system that is being promoted as a back up to GPS has moved one stage further with government approval to expand the coverage in some British port areas.