No audio available for this content. The eLoran transmission site at Incheon, South Korea. (Photo: UrsaNav) South Korean is in the early stages of evaluating its eLoran system, but great results are ...

While I share the concern about possible backups to automatic dependent surveillance-broadcast (ADS-B) in the event of GPS local or larger outages, I don’t believe the entire story about Enhanced ...

Almost 90 percent of the world’s trade is transported by sea and GPS and other Global Navigation Satellite Systems (GNSS) that rely on satellites sending and receiving signals have become the mainstay ...

In my “First Fix” editorial in the January 2022 issue of this magazine, I listed 10 questions about eLoran I had received from a PNT expert in response to an article about eLoran I wrote for the ...

Recent headlines about possible threats to the GPS network is bringing new life to the discussion about the vulnerability and potential backups to the ubiquitous system. Despite the defeat of the ...

With GPS jamming a growing worry for UK shipping, a new device seamlessly switches systems to counter the navigational menace. In development since 2005, the ACCSEAS project used a system on the ...

Fearing cyber attacks targeted at GPS and satellite navigation systems, ships are shifting back to World War II-era technology for their backup systems, including radio technology, Reuters reported.

Exelis, UrsaNav, the US Coast Guard and the Department of Homeland Security Science and Technology Directorate have entered into an agreement to test and demonstrate eLORAN, Exelis announced on 22 May ...

WWII eLoran radio technology is being dusted off by Korea, the US, Russia and the UK for use as a back-up system to GPS for ship navigation because GPS is increasingly suffering interference from ...

The world is so dependent on GPS, that a powerful solar storm could rapidly cripple banks, send ships floundering on rocks and create chaos on the roads. Now, in an attempt to prepare for the threat, ...

NORTH BILLERICA, Mass.--(BUSINESS WIRE)--ADVA (FSE: ADV) today announced that UrsaNav and ADVA have conducted an enhanced long-range navigation (eLoran) field trial using UrsaNav’s eLoran receiver and ...

At the end of the last decade, it seemed fairly certain that a robust, seamless backup to GPS, in the form of enhanced Loran (eLoran), could be made available at a reasonable cost to GPS users in ...