Indian Regional Navigation Satellite System Latest News
ISRO will launch three navigation satellites for its Indian Regional Navigation Satellite System (IRNSS) by 2026.
About Indian Regional Navigation Satellite System
- It is India’s independent regional navigation satellite system also known as NavIC (Navigation with Indian Constellation).
- It is developed in India by the Indian Space Research Organisation (ISRO).
- IRNSS envisages the establishment of a regional navigational satellite system using a combination of geosynchronous orbit(GEO) and geostationary orbit (GSO) spacecraft and state-of-the-art ground systems.
- Area covered: IRNSS-NavIC is designed to provide accurate position information service to users in India and the region extending up to 1500 km from its boundary.
- IRNSS-NavIC network: NavIC is designed with a constellation of seven satellites and a network of ground stations operating around the clock.
- Three satellites are placed in GSO.
- Four satellites are placed in inclined GEO.
- IRNSS provides two types of services, namely:
- Standard Positioning Service (SPS) – that is provided to all users.
- Restricted Service (RS) – an encrypted service provided only to authorised users.
- The signals of the other global navigation satellite systems (GNSS), including GPS, GLONASS, Galileo, and BeiDou provide interoperability with those of the NavIC SPS signals.
Source: IE
Last updated on November, 2025
→ Check out the latest UPSC Syllabus 2026 here.
→ Join Vajiram & Ravi’s Interview Guidance Programme for expert help to crack your final UPSC stage.
→ UPSC Mains Result 2025 is now out.
→ UPSC Notification 2026 is scheduled to be released on January 14, 2026.
→ UPSC Calendar 2026 is released on 15th May, 2025.
→ The UPSC Vacancy 2025 were released 1129, out of which 979 were for UPSC CSE and remaining 150 are for UPSC IFoS.
→ UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.
→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.
→ UPSC Result 2024 is released with latest UPSC Marksheet 2024. Check Now!
→ UPSC Prelims Result 2025 is out now for the CSE held on 25 May 2025.
→ UPSC Toppers List 2024 is released now. Shakti Dubey is UPSC AIR 1 2024 Topper.
→ UPSC Prelims Question Paper 2025 and Unofficial Prelims Answer Key 2025 are available now.
→ UPSC Mains Question Paper 2025 is out for Essay, GS 1, 2, 3 & GS 4.
→ UPSC Mains Indian Language Question Paper 2025 is now out.
→ UPSC Mains Optional Question Paper 2025 is now out.
→ Also check Best IAS Coaching in Delhi
Indian Regional Navigation Satellite System FAQs
Q1. Which satellite is used for navigation in India?+
Q2. Is NavIC available for public use?+
Tags: indian regional navigation satellite system prelims pointers upsc current affairs upsc prelims current affairs



