NAVIGATION WITH INDIAN CONSTELLATION (Syllabus: GS Paper 3 - Sci & Tech)

THEIASHUB
Get an Instant Call Back from Our Expert Mentors Now!
+91

Context: The Navigation with Indian Constellation or (NavIC), which consists of seven satellites and India’s version of the American GPS (global positioning system), will soon be integrated into Aadhaar enrolment devices.


Key Points

  • Currently the Aadhaar enrolment kits that are used to collect and verify personal details are linked to GPS. 
  • NavIC offers two services: Standard Position Service (SPS) for civilian users and Restricted Service (RS) for strategic users. 
  • These two services are provided in both L5 (1176.45 MHz) and S band (2498.028 MHz). 
  • Newer satellites will have an additional band called L1 that will be compatible with civilian use.

NavIC (Navigation with Indian Constellation)

  • About: It is an Indian Regional Navigation Satellite System (IRNSS).
    • Origin: NavIC was originally approved in 2006 and became operational in 2018.
  • Developed by: Indian Space Research Organization (ISRO).
    • Objective: to provide reliable position, navigation and timing services over India and its neighbourhood.
  • IRNSS consists of eight satellites: 3 satellites in geostationary orbit and 5 satellites in geosynchronous orbit.
  • Total 9 satellites were launched out of which the very first (IRNSS-1A) is partially failed because of some issue in its Atomic Clock. 
    • Coverage: covers the whole of India’s landmass and up to 1,500 km (930 miles) from its boundaries.
    • Globally certified: certified by the 3rd Generation Partnership Project (3GPP), a global body for coordinating mobile telephony standards.


    UPSC QEP 2026 Batch 5 - English
    UPSC QEP 2026 Batch 5 - English
    Buy now View Details
    Submit Your Details to Learn More
    I agree to give my consent to receive updates through SMS/Email & WhatsApp*.

    NEEV GS + CSAT Foundation 2026/27
    NEEV GS + CSAT Foundation 2026/27
    Buy now View Details



    Join theIAShub’s Mains Answer Writing Program

    Refine your answer writing skills and elevate your UPSC preparation with personalized support and expert feedback.

    Fill out the form to get started with the program or any other enquiries !

    I agree to give my consent to receive updates through SMS/Email & WhatsApp*.

    Best IAS Coaching In Delhi, UPSC Online & Offline Classes by IAShub

    Are you dreaming of becoming an IAS officer? Then, IAShub can be your best guide. It is one of the Best IAS Coaching in Delhi. Many students who want to clear the UPSC exam join IAShub for learning. The institute gives both online and offline classes. Their teachers are experienced and helpful. They easily explain every topic. Students also get notes, tests, and tips to do well in the exam.

    UPSC Online Classes by IAShub

    IAShub is in Delhi and is trusted by many UPSC students. It offers coaching for every part of the UPSC exam – Prelims, Mains, and Interview. The classes are simple and easy to understand. The teachers are experts and guide students in the right way. IAShub is also known for its helpful notes, test series, and answer-writing practice. IAShub is the best coaching in Delhi and also gives UPSC Online Classes. This helps students from any place in India to learn. The online classes are live and also recorded. So, students can watch them anytime. These classes cover the full UPSC syllabus.

    Key Offerings Provided by IAShub

    Here are some important services provided by IAShub:

    • UPSC Prelims: IAShub teaches for Prelims with a focus on basics. It also gives daily current affairs and monthly magazines.
    • Classroom Courses: IAShub has classroom learning for students in Delhi. The environment is good and peaceful for study.
    • Live Classes: Students who live far can join live UPSC online classes. These classes are just like real classes.
    • QEP for Mains: The Quality Enrichment Program (QEP) is special for Mains preparation. It helps students write better and faster.
    • Answer Writing: Regular answer writing practice is given. Teachers also check answers and give tips to improve.
    • Free Resource: IAShub gives free notes by toppers and helpful Main Booster material.
    • Test Series: Test series are available for every subject. These help students know their weak points and improve.
    • Interview Guidance Session: IAShub also gives interview practice sessions with experts. These help students feel confident.

    UPSC Exam Overview

    The UPSC Civil Services Exam has three parts:

    • Prelims: It has two papers: General Studies and CSAT.
    • Mains: It has nine papers, including essays and optional subjects.
    • Interview: It tests the personality and confidence of the student.

    This exam is tough, but with the right guidance, it becomes easy to manage. Students must study smart and stay regular.

    How IAShub Helps in the UPSC Journey

    IAShub supports students from the beginning to the end. It gives the right books, tests, and notes. The classes are easy to follow, and the teachers are always ready to help. Students get personal doubt sessions too. The test series and answer checking help students learn where they need to do better. Also, free study materials save time and money.
    IAShub also guides students during the final stage – the interview. Experts take mock interviews and give useful tips. This full support makes IAShub one of the best IAS coaching in Delhi.

    Best IAS Coaching In Delhi FAQs

    Yes, IAShub offers live and recorded online classes. Students can attend from any part of India.

    Classes are available in both English and Hindi, so students can choose the language they are comfortable with.

    The classroom centre is located in Delhi. Students can visit and join offline batches there.

    IAShub gives interview guidance sessions to help students prepare for the final round of UPSC.