India’s latest communication satellite GSAT-18 was today successfully launched by a heavy duty rocket of Arianespace from the spaceport of Kourou in French Guiana.

The launch was originally scheduled for yesterday, but deferred by 24 hours owing to unfavourable weather conditions at Kourou, a French territory located in northeastern coast of South America.

GSAT-18, built by the Indian Space Research Organisation (ISRO), aims at providing telecommunications services for the country by strengthening ISRO’s current fleet of 14 operational telecommunication satellites.

With the weather being clear today, the European launcher Ariane-5 VA-231 blasted off at around 2 AM (IST) and injected GSAT-18 shortly after orbiting co-passenger Sky Muster II satellite for Australian operator nbn (National Broadband Network) in a flawless flight lasting about 32 minutes.

About GSAT-18 satellite

• GSAT-18 that aims at providing telecommunications services for the country by strengthening ISRO’s current fleet of 14 operational telecom satellites was launched into a Geosynchronous Transfer Orbit (GTO) about 32 minutes after the lift-off.
• GSAT-18 is the 20th satellite from ISRO to be launched by the European space agency and the mission is the 280th for Arianespace launcher family.
• Weighing 3,404 kg at lift-off, GSAT-18 carries 48 communication transponders to provide services in Normal C-band, Upper Extended C-band and Ku-bands of the frequency spectrum.
• GSAT-18 with a mission life of about 15 years, carries Ku-band beacon as well to help in accurately pointing ground antennas towards the satellite.
• Television, telecommunication, VSAT and digital satellite news gathering were a few of the services that GSAT 18 will support in coming days