UPSC Notes

Emerging Military Technologies in Defence

PYQs

7

Articles

1

Momentum

19

Phase IFoundation

Background

Overview

Understanding these technologies is vital for assessing national security preparedness, defence indigenization efforts, and the future of warfare, relevant for GS3 (Science & Technology, Internal Security). It highlights the evolving nature of military threats and the need for technological superiority.

Emerging military technologies, including unmanned aerial systems, artificial intelligence, and multi-domain operations, are rapidly reshaping modern warfare, demanding continuous innovation and adaptation in national defence strategies and international military cooperation.

Phase IIStatic core

Facts & tables

Key facts

Counter-drone Capabilities

A critical focus, exemplified by the U.S. Army's MLIDS (Mobile Low, Slow, Small Unmanned Aircraft Integrated Defeat System).

Multi-Domain Operations

Multi-Domain Task Forces (like U.S. 3MDTF) integrate various combat domains (air, land, sea, cyber, space) for comprehensive warfare.

Precision Fires

Long-range precision fires are crucial for modern battlefield dominance and strategic targeting.

Integration in Exercises

Joint exercises like Yudh Abhyas are used to integrate and test these advanced systems, enhancing operational readiness.

Reference table

Static syllabus anchors

TypeReference
Conceptual areaScience & Technology

Reference table

Institutions & roles

BodyRole
DRDO (India)Develops defence technologies
Defence Public Sector Undertakings (India)Manufactures defence equipment
Phase IIIExam lens

Prelims angle

Overview

Prelims angle: Statement-based questions

Prelims angle: Factual recall

Quick revision

  • Counter-drone systems (MLIDS) are a key focus.
  • Multi-Domain Operations integrate various combat spheres.
  • Long-range precision fires enhance battlefield capability.
  • Joint exercises facilitate technology integration.
  • Crucial for modernizing defence and national security.

High-confidence PYQs

Topic timeline

Science & Technology

India, U.S. armies step up combat interoperability with 22nd Yudh Abhyas

11 Sep 2026 · Modern defence is increasingly reliant on emerging technologies like counter-drone systems, multi-domain operations, and precision fires, which are being integrated and tested in joint military exercises to enhance combat readiness and address evolving threats.

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Current topic

Emerging Military Technologies in Defence

Practice writing on this topic

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UPSC Prelims PYQs on Emerging Military Technologies in Defence

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