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ISRO’s telecommunication satellite GSAT-15 successfully launched

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Chennai: Indian telecommunication satellite GSAT-15 was successfully launched on Tuesday evening by the European space agency Arianespace’s rocket Ariane 5, the space agency said on Wednesday.

In a statement, Arianespace said it had successfully launched two telecommunications satellites – GSAT-15 and Arabsat-6B – for two customers, namely the Indian Space Research Organization (ISRO) and Arabsat.

According to the global satellite launch company, the launch of the two satellites takes the total number of consecutive successful satellite launches to 69 for Ariane rocket.

The rocket blasted off with two satellites from the spaceport in French Guiana and completed the mission in around 43 minutes.

GSAT-15 was the 19th satellite entrusted to Arianespace by ISRO – and the 18th built by ISRO. This productive relationship extends back to 1981 with the launch of the APPLE experimental satellite, and further underscores the strong collaboration that France and India have set up in space.

“The launch is ISRO’s 19th mission with Arianespace. In the meantime, ISRO also has launched four French spacecraft using (India’s own) PSLV,” M. Annadurai, director of the ISRO Satellite Centre, was quoted as saying in the statement.

With a liftoff mass of approximately 3,160 kg, GSAT-15 is designed to provide telecommunications services as well as dedicated navigation-aid and emergency services across India.

The Indian satellite with a design life of 12 years has 24 Ku-band transponders (automatic receivers and transmitters of radio signals) and two GAGAN (GPS Aided Geo Augmented Navigation) transponders.

While the new satellite expected to replace the transponder capacities of older satellites, ISRO is silent on the total number of satellite transponders it has under its fold-owned and leased.

(IANS)

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India’s PSLV Along With 2 British Satellites Launched Successfully

Two satellites aboard the PSLV belong to Surrey Satellite Technologies Ltd (SSTL), UK, and is carried under commercial arrangement with Antrix Corp Ltd - the commercial arm of ISRO.

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Indian rocket lifts off with two earth observation satellites from UK
Indian rocket lifts off with two earth observation satellites from UK. Flickr

Indian rocket Polar Satellite Launch Vehicle (PSLV) lifted off successfully with two British satellites, NovaSAR and S1-4, from the rocket port here on Sunday night.

The PSLV-CA (Core Alone) version, standing 44.4 metres tall and weighing 230.4 tonnes, with thick orange flame at its tail lighting up the night skies rose up at 10.08 p.m. from the first launch pad.

The rocketport here has two launch pads.

PSLV
Indian rocket Polar Satellite Launch Vehicle  lifts off with two British satellites NovaSAR and S1-4, as seen from Chennai. IANS

According to the Indian Space Research Organisation (ISRO), after 17 minutes, 44 seconds following the PSLV lift-off, the two earth observation satellites will be launched into a 583 km sun synchronous orbit.

NovaSAR weighing 445 kg is a S-Band Synthetic Aperture Radar satellite intended for forest mapping, land use and ice cover monitoring, flood and disaster monitoring.

 

PSLV
Indian rocket Polar Satellite Launch Vehicle  lifts off with two British satellites NovaSAR and S1-4, as seen from Chennai on Sept 16. IANS

S1-4 weighing 444 kg is a high resolution Optical Earth Observation Satellite, used for surveying resources, environment monitoring, urban management and for disaster monitoring.

 

Also Read: ISRO Expects to Fly Its First Small Rocket Sometime Next Year

Two satellites aboard the PSLV belong to Surrey Satellite Technologies Ltd (SSTL), UK, and is carried under commercial arrangement with Antrix Corp Ltd – the commercial arm of ISRO. (IANS)