Correct option is D
The correct answer is:(d) Indian National Satellite System
Explanation:
The Indian National Satellite System (INSAT) is a multi-purpose satellite system launched by ISRO (Indian Space Research Organisation) to provide telecommunication, broadcasting, meteorological, and search-and-rescue services across India.
The first satellite in this series, INSAT-1A, was launched in 1982, and since then, multiple satellites have been deployed to strengthen India's space-based communication network.
Information Booster:
- INSAT was commissioned in 1983 and is one of the largest domestic satellite systems in Asia-Pacific.
- Primary functions of INSAT include telecommunications, television broadcasting, meteorological observations, and disaster warning systems.
- INSAT-3D and INSAT-3DR provide meteorological services, supporting weather forecasting and cyclone warnings.
- The INSAT-4 series focuses on direct-to-home (DTH) services and high-quality broadcasting.
Additional Information:
- INSAT satellites are placed in geostationary orbit, ensuring continuous coverage over India and neighboring regions.
- The system supports mobile satellite services (MSS), including search-and-rescue operations for maritime and aviation sectors.
- INSAT is operated and managed by the Department of Space, Government of India, in collaboration with ISRO and the Department of Telecommunications.
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