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GSAT 7

NSSDCA/COSPAR ID: 2013-044B

Description

GSAT-7, the multi-band communication satellite named Rukmini[3] satellite carries the payloads in UHF, C-band and Ku-band. It is the first satellite by ISRO that will provide services to the Indian defence forces[4] with the main user being the Indian Navy.[5]The 2,650-kg GSAT-7 is the last of ISRO’s seven fourth-generation satellites. Its foreign launch cost has been put at Rs. 480 crore, with the satellite costing Rs. 185 crore.The multiple-band spacecraft will be used exclusively by the Navy to shore up secure, real-time communications among its warships, submarines, aircraft and land systems. GSAT-7/ INSAT-4F is said to significantly improve the country’s maritime security and intelligence gathering in a wide swathe on the eastern and western flanks of the Indian Ocean region. Around 2014-15, ISRO is expected to launch the second naval satellite, GSAT-7A.[[1]]The state-of-the-art satellite carrying payloads operating in UHF, S, C and Ku bands, had a lift-off mass of 2625 kg and is based on ISRO's 2500 kg satellite bus with some new technological elements, including the antennae.After a flight of almost 34 minutes, the satellite was injected into a geosynchronous transfer orbit (GTO) of 249 km perigee (nearest point to earth), 35,929 km apogee (farthest point to earth) and an inclination of 3.5 degree with respect to the equator.

Alternate Names

  • 39234

Facts in Brief

Launch Date: 2013-08-29
Launch Vehicle: Ariane 5 ECA
Launch Site: Kourou, French Guiana
Mass: 2650.0 kg

Funding Agency

  • Indian Space Research Organization (India)

Discipline

  • Communications

Additional Information

Questions or comments about this spacecraft can be directed to: Coordinated Request and User Support Office.

 
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