Why is Indian Regional Navigational Satellite System (IRNSS) needed? How does it help in…

Full UPSC Mains prompt below — written for reading, revision and search.

GS Paper I 10 marks 150 words Science & Technology

Question

Write from the prompt.

Why is Indian Regional Navigational Satellite System (IRNSS) needed? How does it help in navigation?

Syllabus link: GS I – Social Empowerment: Social empowerment, communalism, regionalism & secularism.

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