GSAT-18

Prelims – General Science.

Mains – GS III | Awareness in the fields of IT, Space, Computers, robotics, nano technology, bio-technology and issues relating to intellectual property rights.

Why in News?

Parliament's Public Accounts Committee has expressed "dismay" at the avoidable expenditure on the launch of GSAT-18 communication satellite, which had 6 extended C-band transponders for use in 2027.

• It is a high-power satellite being inducted into the INSAT/GSAT system.
• Purpose - It aims to augment and support existing telecommunication, television, Digital Satellite News Gathering (DSNG), and VSAT services in India.
• It is designed to provide continuity of services on operational satellites in C-band, Extended C-band and Ku-bands.
• Mission Life - About 15 years.
• Type of Satellite – Communication.
• Manufacturer – ISRO.
• Orbit Type - GSO (Geosynchronous Orbit).

References

1. Business Standard | GSAT-18 communication satellite
2. ISRO | GSAT-18