Defense News

Accord Debuts NexNav GPS Tech at AUVSI Convention

August 12, 2013By

Accord Technology, maker of NexNav products, is debuting its capabilities for enabling fully FAA compliant GPS for Detect and Avoid at the AUVSI Unmanned Systems annual convention, being held in Washington D.C. August 12-15. Known for its certified, U.S. FAA ADS-B fully compliant GPS WAAS/SBAS sensors and receivers for NextGen solutions in the airline, business and general aviation industries, NexNav... read more

Chronos Releases Handheld GPS Jamming Detector

August 5, 2013By
The CTL3520 handheld GPS jamming detector by Chronos Technology.

U.K. firm Chronos Technology has released the CTL3520 handheld GPS Jamming Detector and Locator System. Aimed specifically at detecting GPS jammers hidden in vehicles, the unit can pinpoint even the weakest jammer and identify the vehicle in which the jammer is hidden, even in a busy multi-storey car park, Chronos said.  Other applications include detecting vehicles with jammers at ports,... read more

Enter to Win a Handheld GPS Computer

July 30, 2013By
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Real-time 1-2 meter GPS accuracy in the palm of your hand — a spanking new June  T41 rugged handheld computer from Trimble is up for grabs. One lucky winner of the drawing among all entrants who complete the 2013 State of the GNSS Industry Survey will take it home. Other raffle prizes also offered. In addition to a handheld computer... read more

GPS Source Receives USAF GPS Directorate Approval for GLI-FLO

July 29, 2013By
GPS Source's GLI-FLO.

GPS Source announced today that GLI-FLO has been granted security approval by the U.S. Air Force Global Positioning Systems Directorate. The GPS Directorate security approval provides GPS Source with the opportunity to supply military end-users and prime contractors with a DAGR Distributed Device (D3) that meets the mandate for reliability and security, GPS Source said. GLI-FLO is a secure (ICD-GPS-153... read more

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Tallysman Introduces Dual-Frequency Antenna Series

July 19, 2013By
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Tallysman Wireless Inc. has added the dual-frequency TW3800 series to its high-quality precision line of antenna products. The TW3800 series antennas feature a circular stacked patch antenna for improved axial ratio, yet are small and light, and have the extended bandwidth required for L1/L2 GPS & G1/G2 GLONASS, the company said. The operating voltage range is from +2.5 to 16... read more

Lockheed Martin Delivers Antenna Assemblies for First GPS III Satellite

July 15, 2013By
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Lockheed Martin has completed and is preparing to install the navigation, communication, and hosted payload antenna assemblies for the first satellite of the next-generation GPS III. Seven antenna assemblies, produced at Lockheed Martin’s Newtown, Pennsylania, facility were delivered to the company’s GPS III Processing Facility (GPF) near Denver, Colorado, on June 14.  The antennas will be installed on the first... read more

Lockheed Martin GPS III Prototype Validates Test Facilities

July 10, 2013By
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Lockheed Martin’s GPS III Non-Flight Satellite Testbed (GNST) has successfully completed a series of high-fidelity pathfinding events which validate the process and facility for vehicle integration checkout, as well as signals interference testing, that the next-generation satellites of GPS III will go through before delivery for launch. An innovative investment by U.S. Air Force under the original GPS III development... read more

Northrop Grumman to Offer Improved GPS-Challenged Navigation and Geo-Registration Solution for U.S. Air Force

July 9, 2013By

Northrop Grumman Corporation has been awarded a phase two inertial navigation system-related contract from the Air Force Research Laboratory to continue improving geo-registration accuracy for positioning and pointing applications, even in GPS-denied conditions. Geo-registration of data is critical for accurate interaction between systems, such as locating targets and handing off coordinates to another aircraft. Geo-registration of images involves pairing unreferenced... read more