Aviation & Space

IRNSS Signal in Space ICD Released

September 25, 2014By

News courtesy of CANSPACE Listserv. The Indian Space Research Organization (ISRO) has released Version 1 of the Indian Regional Navigational Satellite System (IRNSS) Signal in Space Interface Control Document for the Standard Positioning Service. The document provides information on the signals and structures of the IRNSS system, including signal modulations, frequency bands, received power levels, the data structures and their... read more

China to Join Effort on Aircraft Satnav Standards

September 23, 2014By
EGNOS_covering_Europe-O

Europe’s EGNOS augmentation system sharpens the accuracy and reliability of GPS signals so they can safely be used for landing approaches across a growing number of European airports. But aviation is a global enterprise — so the aim is to develop a seamless network of augmentation systems in future. That is the task of an international group of experts, the... read more

Aireon Plans Global Emergency Tracking Service for Aircraft

September 22, 2014By

Aireon LLC, developer of a space-based ADS-B global air traffic surveillance system, is planning the Aireon Aircraft Locating and Emergency Response Tracking (Aireon ALERT) service, a global emergency tracking service that will be provided free of charge to the aviation community beginning in 2017. The Aireon ALERT service will allow rescue agencies to request the location and last flight track of any 1090-MHz ADS-B equipped aircraft flying in airspace currently... read more

Seventh GPS-IIF Satellite Set to Healthy and Usable

September 22, 2014By

The seventh GPS-IIF satellite, SVN-68/PRN-09, launched on August 2, was set to healthy and usable Sunday night, according to Rick Hamilton, CGSIC executive secretariat of the USCG Navigation Center. The change brings the number of satellites transmitting the L2C signal to 13, and those transmitting the L5 signal to seven. The next GPS-IIF satellite, IIF-8/SVN-69, is tentatively scheduled for launch on October  29. Below... read more

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

GSA, EuroControl Sign Agreement on GNSS for Aviation

September 15, 2014By

In the presence of the European Commission, the European GNSS Agency (GSA) and EuroControl have signed a new cooperation agreement to jointly contribute to the implementation of European Union GNSS policies as they apply to the field of aviation. As Europe’s skies and major airports become increasingly congested, there is need for Air Traffic Management (ATM) technologies to evolve from ground-based... read more

Air Force Shares GPS Status at CGSIC at ION GNSS+

September 10, 2014By

News courtesy of CANSPACE Listserv. Two U.S. Air Force officers provided a GPS program update at Tuesday morning’s Civil GPS Service Interface Committee meeting plenary session at the ION GNSS+ 2014 conference in Tampa, Florida. Here are some key points from the presentations by Colonel Matthew Smitham, deputy director, GPS Directorate, and Lieutenant Colonel Todd Benson, Commander, Second Space Operations Squadron: 31 primary... read more

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

Sensonor Showcases STIM300 IMU at ION GNSS+

September 4, 2014By
The Sensonor STIM300 IMU.

Sensonor will be showcasing its STIM300 Inertial Measurement Unit at Booth 102 at ION GNSS+. The STIM300 is a small, tactical-grade, low-weight, high-performance non-GPS aided IMU. It contains three highly accurate MEMS gyros, three high-stability accelerometers and three inclinometers. The IMU is factory calibrated and compensated over its temperature operating range. The STIM series is designed for use below and on the ocean, on land, in the... read more

Assured PNT for Our Future: PTA

September 1, 2014By
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Actions Necessary to Reduce Vulnerability and Ensure Availability By Brad Parkinson (From the 25th Anniversary GNSS History Special Supplement) Introduction About 40 years ago, we had a vision for positioning, navigation, and timing (PNT). That vision was more than successful, and became known as GPS. In some respects we have been almost too successful: PNT is frequently taken for granted.... read more