Russian satellite producer Reshetnev Information Satellite Systems plans to start developing a new generation satellites for the country’s Global Navigation Satellite System (GLONASS) in 2017. The company plans to fi nish developing the projected satellites, called GLONASS-KM, in 2020.

On November 30, the GLONASS-K1 satellite, GLONASS 701(K), which had been using broadcast almanac slot 3 and transmitting on frequency channel -5 while undergoing flight tests, ceased transmissions on its assigned channel and was removed from the almanac.GLONASS 744, launched with the other Block 44 satellites on 4 November 2011 and which achieved its orbital slot 3 in Plane 1 a few days ago, was activated and is transmitting on frequency channel 5. It is currently set unhealthy in both the almanac and the ephemeris while undergoing further commissioning.GLONASS 743 and 745 are still moving towards their designated orbit slots.

Russia’s GLONASS has been upgraded to a precision of up to 5 metres after the successful launch of the 24th GLONASS satellite on 3rd October 2011. The launch marked a turning point bringing the number of GLONASS satellites to a complete set, as planned by the designers. Previous versions of GLONASS had an accuracy within 50 metres.

Space Wing installs large software sustainment release

The 50th Space Wing’s 2nd Space Operations Squadron installed a major software release containing 104 fixes to the GPS Ground Segment. This is the largest sustainment release to the GPS ground segment since transitioning to the Architecture Evolution Plan system in 2007. Since 2007, the GPS Directorate has been concentrating on delivering new capability software to the ground segment for the IIF satellite, increasing navigation signal strength and anti-spoof capability.

50th Space Wing gains control of newest GPS Satellite: The 50th Space Wing’s 2nd Space Operations Squadron accepted command and control of the second Global Positioning System Block IIF satellite. The Space and Missile Systems Center’s GPS Directorate, located at Los Angeles Air Force Base, remained in control of the satellite during a 30-day on-orbit checkout period before the hand-off to 2 SOPS. The next-generation GPS IIF satellites built by Boeing will provide improved accuracy through advanced atomic clocks, a longer design life than legacy GPS satellites, and a new third civil signal, L5 that will eventually benefit commercial aviation and safety-of-life applications

The Space Applications Centre in Ahmedabad of the Department of Space of the Government of India recently selected the NavX®‐NCS Professional, a multi‐constellation and multi‐frequency GNSS RF navigation constellation simulator from IFEN GmbH, as the new reference simulator for its IRNSS development and testing. The IRNSS payload system engineering group of the Space Applications Centre (SAC) in

EC furthers GMES operations: The European Commission (EC) signed an agreement with European Space Agency (ESA) to provide EUR 104 million fund for the initial operations of the Global Monitoring for Environment and Security programme (GMES). GMES will provide decision-makers with access to accurate and timely information services to manage the environment, understand and mitigate the effects of climate change, and ensure civil security.

India’s GSAT-8 satellite to help GAGAN:
India’s advanced communication satellite GSAT-8 successfully launched into its geosynchronous transfer orbit by Arianespace’s launch vehicle Ariane-5 from Kourou in French Guyana. Weighing about 3100 Kg, GSAT-8 is configured to carry 24 high-power transponders and a two channel GPS-aided GEO Augmented Navigation (GAGAN) payload.

Russia invites Sweden to join GLONASS
Russian Prime Minister Vladimir Putin invited Sweden to increase its cooperation on GLONASS satellite navigation system, during his visit to Stockholm, Sweden. Both countries agreed to strengthen cooperation in the space industry, including their intention to launch Swedish satellites using Russian carrier rockets.

India grant-in-aid for GAGAN project: Cabinet Committee on Economic Affairs (CCEA) in India approved a one time grant-in aid of INR 378 crore as budgetary support for implementation of GPS-aided Geo Augmented Navigation system (GAGAN). The GAGAN system, estimated to cost INR 774 crore, would make the skies from South-east Asia to Africa, including Indian airspace, much safer. The system, being developed jointly by the Airports Authority of India (AAI) and Indian Space Research Organisation (ISRO), would place India in the fourth position along with the US, Europe and Japan to have such an advanced navigation system.