UPSC Mains Daily Answer Writing Practice (October 13, 2026): Model Answer & Framework

UPSC Mains Daily Answer Writing Practice (October 13, 2026): Model Answer & Framework

Daily UPSC Mains Answer Writing: Question & Model Answer Framework (October 13, 2026)

Today's Mains Question (GS Paper 3 / GS Paper 2 - 15 Marks / 250 Words)

"Examine the geopolitical challenges arising from the deployment of 'on-orbit space control weapons'. Discuss the imperatives for a robust multilateral governance framework for outer space to ensure strategic stability and protect global commons."

1. Decoding the Directive & Demand of the Question

The question requires a dual-pronged approach combining science-technology security (GS3) with international relations and geopolitics (GS2/GS3). The directives are 'Examine' and 'Discuss':

  • Part 1 (The Threat Landscape): Define and evaluate 'on-orbit space control weapons' (such as co-orbital anti-satellite weapons, robotic grapple arms, electronic jamming, and directed-energy systems) and their implications for modern strategic stability.
  • Part 2 (Geopolitical & Systemic Risks): Analyze how the militarisation of orbits (Low Earth Orbit - LEO, Medium Earth Orbit - MEO) threatens critical national infrastructure, communications, navigation (GNSS), and triggers a new arms race.
  • Part 3 (Governance & Solutions): Critically look at the loopholes in existing legal instruments (like the Outer Space Treaty, 1967) and propose concrete multilateral governance structures, Transparency and Confidence-Building Measures (TCBMs), and India's strategic imperatives.

2. Structural Outline / Skeleton Framework

  • Introduction (30-40 words): Define the paradigm shift in space from a peaceful domain to a contested operational theatre, citing the proliferation of on-orbit space control weapons.
  • Body Section 1: Geopolitical Challenges of On-Orbit Space Control (80-90 words):
    • Erosion of strategic deterrence and mutual vulnerability.
    • Vulnerability of dual-use infrastructure (communication, reconnaissance, early warning).
    • Exacerbation of orbital congestion and the existential threat of the Kessler Syndrome through weapon debris.
  • Body Section 2: Inadequacies of Current Multilateral Governance (80-90 words):
    • Outdated nature of the 1967 Outer Space Treaty (bans WMDs in orbit, but silent on conventional or dual-use on-orbit co-orbital weapons).
    • Absence of international verification mechanisms or binding enforcement protocols.
    • Geopolitical polarization in the UN Conference on Disarmament (CD) and UN COPUOS.
  • Way Forward & Recommendation (40-50 words):
    • Revitalize multilateralism through legally binding treaties on Prevention of an Arms Race in Outer Space (PAROS).
    • Encourage Norms of Responsible Behaviour, bilateral TCBMs, and debris-mitigation mandates.
  • Conclusion (20-30 words): Reiterate outer space as the ultimate Res Communis (global common) requiring cooperative security rather than destructive hegemony.

3. Comprehensive Model Answer

Introduction

Outer space, historically conceptualised as a sanctuary for scientific exploration and peaceful cooperation, is rapidly morphing into a contested high-tech geopolitical arena. The advent of 'on-orbit space control weapons'—ranging from co-orbital interceptors and robotic manipulators to cyber-jamming platforms—poses an unprecedented threat to global stability. As near-Earth orbits get crowded, the security architecture governing space is facing a profound structural crisis.

Geopolitical Challenges of On-Orbit Space Control Weapons

Unlike terrestrial or traditional ground-based Anti-Satellite (ASAT) missiles which create massive debris clouds, on-orbit weapons are stationed persistently in space, rendering them covert, highly maneuverable, and difficult to attribute. Key challenges include:

  • Disruption of Strategic Stability: Space assets form the backbone of nuclear command, control, communications, and intelligence (C3I) systems. Targeting space-based early-warning satellites lowers the nuclear threshold by inducing a 'use-them-or-lose-them' dilemma.
  • Asymmetric Vulnerability: Modern military and civilian infrastructure—including financial networks, GNSS navigation, and disaster management—depend entirely on LEO and MEO constellations. On-orbit weapons make these critical nodes highly vulnerable to kinetic or non-kinetic neutralization.
  • Kessler Syndrome Amplification: Conflict in space involving kinetic on-orbit engagements can trigger cascading chain reactions of hyper-velocity debris, permanently blinding humanity's access to vital orbital slots.

Inadequacies in Current Multilateral Governance

The existing global governance architecture for outer space is dangerously archaic:

  • Regulatory Loopholes: The foundational Outer Space Treaty (1967) explicitly prohibits placing weapons of mass destruction (WMDs) in orbit, but remains silent on conventional weapons, electronic warfare, and dual-use rendezvous and proximity operations (RPOs).
  • Geopolitical Impasse: Forums like the UN Conference on Disarmament (CD) remain deadlocked due to competing strategic interests among major space powers (US, China, Russia), stalling negotiations on the Russian-Chinese proposed Treaty on the Prevention of the Placement of Weapons in Outer Space (PPWT).

Way Forward: Constructing a Resilient Framework

To preserve space as a global common, a multi-layered governance paradigm is imperative:

  1. Code of Conduct & Norms: Establishing non-binding norms of responsible behaviour, prohibiting destructive testing of direct-ascent ASATs, and defining clear thresholds for provocative RPOs.
  2. Strengthening Transparency and Confidence-Building Measures (TCBMs): Mandatory pre-notification of orbital maneuvers and debris-tracking data sharing through platforms like UN COPUOS.
  3. Inclusive Multilateralism: Empowering emerging space nations, including India, to co-author binding international laws that balance commercial expansion with strategic security.

Conclusion

Outer space is the quintessential global common and the province of all humankind. Unchecked weaponization will not only destabilize geopolitical peace on Earth but mortgage humanity's technological future. Robust multilateral diplomacy, grounded in mutual deterrence and cooperative verification, is the only bulwark against an orbital arms race.

4. Value Addition Box (Schemes, Data & Committees)

Framework / Treaty Key Mandate / Significance UPSC Relevance
Outer Space Treaty (1967) Prohibits WMDs in orbit; declares space as the province of all mankind. Core baseline for international space law.
UN COPUOS Committee on the Peaceful Uses of Outer Space; oversees international cooperation in space law and policy. Multilateral diplomacy institutional mechanism.
India’s Stance (Mission Shakti & IN-SPACe) Demonstrated credible deterrence (2019) while advocating for PAROS and responsible behavior in space. Case study for strategic autonomy and self-reliance in GS3 (Security).
Artemis Accords US-led bilateral/multilateral principles for civil exploration and use of outer space (joined by India). Mini-lateralism and diplomatic partnerships in space.

ЁЯПЫ️ Official Government & Policy Updates (PIB Gazette Connect)

Key national initiatives, Cabinet & Ministry releases aligned with GS-2 and GS-3:

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