GS3 2021 Q5 10 marks 150 words Defense technology
UPSC Mains 2021 GS3 Q5 — Defense technology
How is S-400 air defence system technically superior to any other system presently available in the world ? (Answer in 150 words)
Question Decoded — examiner's intent
- Directive verbs
- How
- Scope keywords
- S-400 air defence systemtechnically superiorany other system presently available in the world
- Implicit sub-parts
- Identification of major global competitors such as THAAD, Patriot (USA), and Iron Dome (Israel).
- Specific technical parameters like range, detection, altitude, and multi-target engagement.
- The concept of 'layered' defense and mobility that differentiates S-400.
- Strategic significance of its deployment flexibility in different terrains.
- Common pitfalls
- Discussing the CAATSA sanctions or Indo-Russia diplomatic ties instead of technical specs.
- Failing to name specific rival systems like THAAD or Patriot PAC-3 for direct comparison.
- Generic descriptions of 'missiles' without mentioning the capability to fire four different types of missiles simultaneously.
- Omitting the 'anti-stealth' capabilities which are a core technical advantage of the S-400.
- Dimensions required
- Comparative technical analysisAerodynamic and radar technologyOperational efficiencyStrategic defense architecture
- Marks allocation hint
Dedicate 20 words to a brief definition, 100 words to a structured technical comparison (range, targets, mobility) against Western systems, and 30 words concluding on why these technicalities make it a 'game-changer' for national security.
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