TAG: eLoran

Thad Allen Discusses eLoran at GEOINT 2015

July 1, 2015By

In this exclusive interview, Admiral Thad Allen, former commandant of the U.S. Coast Guard, discusses PNT alternatives to GPS for navigation, including eLoran and the activation June 19 of a signal on an eLoran tower in preparation for a timing signal trial. Art Kalinksi interviewed Adm. Allen during GEOINT 2015, held June 22-25 in Washington, D.C. Kalinski is the monthly columnist for Geointelligence... read more

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eLoran Progresses Toward GPS Back-Up Role in U.S., Europe

June 25, 2015By

As of June 19, eLoran is on the air in the United States. The low-frequency signal emanates from a former U.S. Coast Guard Loran Unit in Wildwood, N.J., which sports a 625-foot signal mast that has been out of action for five years. The signal is receivable at distances of up to 1,000 miles. The eLoran navigation and communications signal is difficult to disrupt; further, it could be an important part of enabling UAVs to fly safely in our airspace. read more

The System: SBAS Agree to Common Message

June 1, 2015By
current coverage (left) of WAAS, EGNOS and MSAS; 
long-term 2020–2025 (right) plan for dual-frequency, dual-GNSS WAAS-EGNOS-MSAS-SDCM-GAGAN.

Aircraft navigation and safety will benefit from enhanced, reliable satellite navigation signals on a seamless basis across much of the world in the 2020–2025 timeframe. read more

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Federal Radionavigation Plan Touches on NDGPS, eLoran

May 27, 2015By

News courtesy of CANSPACE Listserv The 2014 Federal Radionavigation Plan, just released from the U.S. Department of Transportation, touches on funding for the Nationwide Differential GPS and the use of eLoran as a precision timing alternative. The plan is signed by the Secretaries of Defense, Transportation and Homeland Security, and released by the DOT Office of the Assistant Secretary for... read more

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Exelis, UrsaNav to Demo eLoran with Homeland Security, Coast Guard

May 22, 2015By

Exelis, UrsaNav, the Department of Homeland Security’s Science and Technology Directorate (DHS S&T), and the U.S. Coast Guard have entered into a cooperative research and development agreement (CRADA) for testing and demonstration at former Loran-C sites. The team will evaluate eLoran as a potential complementary system to GPS. The capabilities and potential utilization methods of eLoran will be explored in depth to... read more

Euroship Services Gets eLoran as Backup

May 21, 2015By

Ship management company EuroShip Services Ltd. has installed eLoran as a backup to GPS to ensure the safety of its vessels operating off the coast of the United Kingdom. The trial installation may lead to implementation across the full fleet of 16 vessels managed by Euroship, working routes in Northern Europe. The land-based radio navigation system is intended to seamlessly... read more

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Bill Supports eLoran as GPS Backup

March 27, 2015By

A bi-partisan group of legislators led by Congressman John Garamendi (D-Calif.) has introduced a bill that would require the U.S. Secretary of Defense to establish a backup for GPS within three years using eLoran. The National Positioning, Navigation, and Timing Resilience and Security Act of 2015, H.R. 1678, was co-sponsored by Congressmen Duncan Hunter (R-Calif.), Peter DeFazio (D-Ore.), and Frank LoBiondo (R-N.J). Garamendi is the... read more

U.S. Army Interested in eLoran PNT for the Warfighter

January 15, 2015By

The United States Army is soliciting information for eLoran receivers for the warfighter, either stand-alone or integrated with GPS. The Jan. 14 Request for Information (RFI) provides an outline for the potential use of the receivers in Army and other Department of Defense (DoD) maritime, aviation, or vehicular platforms and for position and timing purposes. “As part of the Assured Positioning, Navigation... read more

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