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(MAINS Focus)


NavIC in Distress: Charting a Robust Path for India's Strategic Space Assets

UPSC Mains Subject: GS III – Science & Technology (Space Technology, Indigenization), GS III – Security (Strategic Infrastructure)

 

Introduction

The NavIC (Navigation with Indian Constellation) system, India’s answer to the U.S. GPS, is facing an operational crisis. With only three of its 11 satellites currently capable of providing Position, Navigation, and Timing (PNT) services—against a minimum requirement of four—the constellation is unable to fulfil its strategic purpose. 

This degradation, compounded by atomic clock failures, launch delays, and the absence of a dedicated institutional framework, threatens India’s self-reliance in a domain critical for both defence and civilian applications.

 

NavIC at a Glance: Current Status

Parameter Details
Genesis Post-Kargil War (1999) realisation; U.S. denied GPS data during conflict.
Operational Need Minimum 4 PNT-capable satellites required for accurate positioning.
Current Status Only 3 operational satellites (as of March 13, after IRNSS-1F clock failure).
Total Launched 11 satellites since 2013.
Satellite Life Designed for 10 years; IRNSS-1F failed 3 days post-completion of design life.

(Source: ISRO updates)

 

Key Issues Plaguing NavIC

  1. Technical Failures: The Atomic Clock Crisis
  1. Launch and Orbital Challenges
  1. Institutional and Policy Gaps
Issue Implication
No National Space Law ISRO acts as both designer and operator of NavIC—overextended mandate.
No Dedicated PNT Directorate Unlike GPS (U.S. GPS Directorate) or Galileo (EUSPA), India lacks a dedicated body for constellation management.
Budgetary Constraints Single budget must cover PNT constellation, human spaceflight, earth observation, and R&D.
Commercialisation vs. Strategy NewSpace India Ltd. (NSIL) handles commercialisation, but strategic control remains diffused.

 

Critical Analysis: Why NavIC Matters

Dimension Significance
Strategic (Defence) Sovereign PNT essential for military operations (missile guidance, troop movement, surveillance). Kargil 1999 is the enduring memory.
Economic (Civilian) Encouraging electronics manufacturers to support L1 band for better GPS interoperability; critical for smartphones, vehicle tracking, fleet management.
Technological (Self-Reliance) Indigenous atomic clocks are a major step toward Atmanirbhar Bharat in critical technology.
Regional (Geopolitics) Reduces dependency on foreign systems (GPS, Galileo, GLONASS) which can be denied during conflicts.

 

Way Forward: A Strategic Roadmap for NavIC

  1. Immediate Measures (0-2 Years)
  1. Institutional Reforms (Medium-Term)
Reform Action Expected Outcome
National Space Law Enact comprehensive space legislation delineating ISRO’s R&D role vs. operational roles. Clear mandate; reduces overextension.
Dedicated PNT Directorate Create an Indian counterpart to U.S. GPS Directorate or EU’s EUSPA. Focused management, faster decision-making.
Enhanced Budgetary Allocation Separate budget heads for strategic constellations vs. civilian/commercial programmes. Prevents resource diversion.
  1. Technological Roadmap
  1. International Cooperation

 

Global Best Practices: Lessons for India

System Key Feature Lesson for India
GPS (U.S.) Dedicated GPS Directorate; continuous modernisation; multi-band civilian/military signals. Need dedicated agency and regular tech upgrades.
Galileo (EU) EUSPA manages operations; strong public-private partnership. Clear separation of policy, operations, and commercialisation.
BeiDou (China) Rapid replenishment; integrated with Belt and Road Initiative. Strategic linking of PNT with economic diplomacy.

 

Conclusion

NavIC is not just a technological project; it is a symbol of India’s quest for strategic autonomy. The current crisis—ageing satellites, clock failures, and institutional overstretch—demands urgent attention. By enacting a national space law, creating a dedicated PNT directorate, and accelerating indigenous technology development, India can secure its place among the handful of nations with a fully sovereign navigation system. The stakes are too high for delay.

 

UPSC Mains Practice Question

  1. “India’s NavIC constellation is facing an operational crisis due to technical failures, launch delays, and institutional gaps.” Critically examine the challenges confronting India’s indigenous navigation system and suggest a comprehensive strategy to ensure its long-term viability and strategic relevance. (250 words)

Source: https://www.thehindu.com/opinion/editorial/losing-the-way-on-isro-and-issues-with-its-navic-constellation/article70758366.ece


New GDP Series 2022-23: Methodological Refinements and the Road Ahead

UPSC Mains Subject: GS III – Indian Economy (National Income Accounting, Growth, Statistics)

 

Introduction

The Ministry of Statistics and Programme Implementation (MoSPI) has released a new GDP series with base year 2022-23, addressing the long-standing demand for a more accurate and realistic picture of the Indian economy. 

Replacing the outdated 2011-12 base, this revision aligns India’s national accounts with contemporary economic structures, captures the post-pandemic economic dynamics, and incorporates significant methodological refinements. For FY 2024-25, India’s GDP at current prices is estimated at ₹318.07 lakh crore, with the tertiary sector dominating at 52.9% of GVA.

 

New GDP Series at a Glance (2022-23 Base)

Indicator 2022-23 2023-24 2024-25 (FRE) Key Observation
GDP at Current Prices (₹ lakh cr) 261.18 289.84 318.07 3-4% lower than old series—more realistic.
Real GDP Growth (%) 9.2% (est.) 6.5% (est.) Captures post-pandemic rebound.
Sectoral Share in GVA (2024-25) Primary: 21.4% Secondary: 25.8% Tertiary: 52.9% Services remain growth engine.
Manufacturing Growth (Real GVA) 12.7% 9.3% Strong performance under PLI impetus.
PFCE Share in GDP ~56% ~56% ~56% Private consumption remains stable.

(Source: MoSPI Press Note, Feb 2026)

 

Major Methodological Refinements

Earlier Limitation (2011-12 Base) New Refinement (2022-23 Base) Impact
Multi-activity enterprises’ entire GVA assigned to major activity. GVA apportioned across activities using MGT-7/7A revenue share data. More accurate sectoral allocation.
Scaling-up factor for non-filing companies based on simple proxies. Industry x size-class blown-up factor using paid-up capital. Better representation of corporate sector.
LLPs excluded from corporate sector coverage. Comprehensive coverage of LLPs using MCA data. Wider formal sector capture.
Household sector GVA extrapolated from base year indicators. GVAPW (ASUSE) × Workers (PLFS) method for annual estimates. Current-year estimates, not extrapolation.
Single deflation method. Expanded double deflation and volume extrapolation. Aligns with UN SNA 2008 guidelines.
PFCE derived from indirect sources. Direct use of HCES 2022-23 data for low-elasticity items. More accurate consumption estimates.

 

Critical Analysis: Strengths and Persistent Challenges

  1. Strengths of the New Series
  1. Persistent Challenges
Challenge Dimension Implication
GSDP Allocation Corporate GVA allocated to states using ASI truncated frame (67,649 factories vs. 1.35 lakh companies). Distorts state-wise manufacturing shares; affects fiscal devolution.
ASUSE Volatility GVAPW estimates fluctuate sharply across years (e.g., rubber products: ₹1.63L in 2021-22 → ₹2.55L in 2022-23 → ₹2.02L in 2023-24). Unreliable household sector estimates for specific industries/states.
Bihar Manufacturing Example GVAPW: ₹89,638 (2021-22) → ₹1.17L (2022-23) → ₹1.00L (2023-24). Policy decisions based on such data may be misdirected.
Informal Sector Capture Despite ASUSE, significant informal activity remains undercounted. GDP may still understate true economic size.

 

Way Forward: Recommendations for Further Improvement

  1. Strengthening the ASI Frame for GSDP
  1. Refining ASUSE Methodology
Issue Solution Expected Outcome
Annual GVAPW volatility Introduce rotating panel design (like PLFS) with 75% sample overlap between years. Smoother, more reliable year-on-year estimates.
Industry-level fluctuations Use 3-year moving average (already recommended) but with panel data for accuracy. Stabilises estimates without losing current-year dynamics.
  1. Institutional Reforms
  1. Technology Integration

 

Global Best Practices

Country Practice Lesson for India
USA (BEA) Uses quinquennial economic censuses with annual surveys; robust supply-use tables. Strengthen economic census as benchmark.
China (NBS) Integrates big data (e-commerce, mobile payments) into national accounts. Leverage India’s digital payment data (UPI) for consumption estimates.
Eurostat Mandates rotating panel design for household surveys. Adopt for ASUSE to reduce volatility.

 

Conclusion

The new GDP series with 2022-23 base marks a significant leap toward capturing the true size and structure of the Indian economy. By integrating MCA data, expanding double deflation, and directly using household consumption surveys, it aligns with global best practices. However, challenges in GSDP allocation and ASUSE volatility remain. A focused effort to update the ASI frame, introduce panel surveys, and leverage technology will further enhance the credibility and utility of India’s national accounts—essential for evidence-based policymaking.

 

UPSC Mains Practice Question

  1. Critically examine methodological improvements in India’s new GDP series (base 2022–23), highlighting issues in state-level allocation and household sector estimation, and suggest measures to improve accuracy and reliability of national accounts. (250 words)

 

Source: https://www.thehindu.com/opinion/lead/new-gdp-series-charting-the-path-ahead/article70762604.ece

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