GNSS

RT Logic Wins New Contract Award for GPS OCX Ground System

August 11, 2014By

RT Logic has been awarded a $1 million follow-on contract to provide ground system components for the USAF GPS OCX program, bringing RT Logic’s total OCX contract awards to over $4 million. RT Logic is a subsidiary of Kratos Defense & Security Solutions, Inc. OCX is the next generation GPS ground system designed to bring flexibility, adaptability, and modularity to the position, navigation, and timing (PNT) mission.... read more

This article is tagged with , , and posted in GNSS News, Government News, GPS Modernization, Latest News

Galileo’s Troubled E20 Satellite Is Alive

August 7, 2014By

The troubled Galileo E20 satellite restarted E1 signal transmission Wednesday evening, August 6. Galileo E20, also known as GSAT0104, the fourth in-orbit validation (IOV) satellite, has been set “unavailable until further notice” according to the European GNSS Service Centre because of a sudden, unexpected loss of power on May 27. Based on a selected set of IGS MGEX stations and all CONGO stations, the... read more

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Spoofer and Detector: Battle of the Titans at Sea

August 5, 2014By
Spoofer-sea-yacht-O

Two satnav superpowers battled it out aboard a superyacht in the Mediterranean this summer, as a spoofing detector designed to differentiate between real and fake GPS signals came to grips with a spoofing device previously responsible for hijacking a sophisticated drone helicopter, deceiving it into landing when it was trying to hover, and for misdirecting the same luxury yacht in... read more

This article is tagged with and posted in Featured Stories, GNSS News, Marine, Signal Processing, Transportation News, Uncategorized

Testing of Luch-5V Begins Using PRN 140

August 4, 2014By

The L-band SBAS transponder on the third Luch Multifunctional Space Relay System geostationary satellite, Luch-5V (“v” is the third letter of the Russian alphabet), launched on April 28, has started test transmissions using PRN code 140. The satellite is positioned at 95° east longitude and completes the Russian three-satellite SBAS constelltion for the System for Differential Corrections and Monitoring. Stations... read more

Launch of GPS IIF-7

August 4, 2014By

A United Launch Alliance (ULA) Atlas V rocket carrying the seventh GPS IIF satellite for the U.S. Air Force launched at 11:23 p.m. EDT Friday, August 1 (03:23 UTC, August 2), from Space Launch Complex-41 at Cape Canaveral, Florida. read more

This article is tagged with and posted in GPS Modernization, Video Spotlight, Videos

GPS IIF-7 Launched Safely into Orbit

August 2, 2014By
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A United Launch Alliance (ULA) Atlas V rocket carrying the seventh GPS IIF satellite for the U.S. Air Force launched at 11:23 p.m. EDT Friday, August 1 (03:23 UTC, August 2), from Space Launch Complex-41 at Cape Canaveral, Florida.The Boeing-built satellite has sent the signals to controllers that confirm it is currently operating properly within the constellation. Boeing and the Air Force... read more

This article is tagged with and posted in Featured Stories, GNSS News, GPS Modernization, Latest News

A Long Look at Advanced Multisensor Navigation and Positioning

July 30, 2014By

A modern-day fable related by Steven Covey tells of a civil engineer leading a crew engaged in building a road through a dense jungle. Each day the engineer’s adept management, the crew’s motivation and energy, and the high-tech equipment at their disposal pushed the new road well beyond scheduled targets. Midway through the allotted month, the engineer decided to climb... read more

This article is tagged with and posted in GNSS Opinions, Newsletter Editorials

Seventh GPS IIF Satellite Lauch Planned for Friday

July 29, 2014By
Photo credit: United Launch Alliance.

The Air Force is set to launch the seventh GPS IIF satellite this Friday. An Atlas V 401 will launch the GPS IIF-7 mission for the U.S. Air Force on Friday, August 1, from Space Launch Complex (SLC)-41 at Cape Canaveral Air Force Station, Florida. The 18-minute launch window opens at 11:23 p.m. EDT. A live webcast of the launch will begin at 11:03 p.m. EDT. To... read more

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