What is the common examiner trap about Security & Defence in UPSC exams?

They may ask about the 'year of India's ASAT test (Mission Shakti)' and provide 2007 as a distractor (which is China's test year). They might also swap 'co-orbital' capabilities (which India lacks) with 'kinetic' capabilities (which India has demonstrated).

What should UPSC aspirants remember about Security & Defence for Prelims?

1. Target this Data: China's first ASAT test was in January 2007. 2. Target this Nodal Body: The Indian Space Research Organisation (ISRO) is the key agency for India's space program. 3. Target this System: India's regional satellite navigation system is called NavIC (Navigation with Indian Constellation).

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China's Counter-Space Capabilities: DN-3/SC-19 Missiles, SJ/TJS Satellites Threaten ISR, GPS; India's Space Deterrence Post-Shakti

Q: Which Indian organization is primarily responsible for the country's space program and satellite launches, as mentioned in the context of building resilience?

Indian Space Research Organisation (ISRO), The article discusses the need to expand India's space industry 'beyond the Indian Space Research Organisation,' indicating ISRO is the primary nodal agency for India's space program, including satellite design and launch operations.

Q: Consider the following statements regarding China's counter-space capabilities as discussed in the article: 1. China tested an anti-satellite weapon by targeting its own satellite from Earth in January 2007. 2. China's co-orbital satellite systems, such as the SJ and TJS series, are designed for peaceful scientific research only. 3. China's development of laser-based systems aims to dazzle or blind satellites, disrupting navigation and communications. Which of the statements given above is/are correct?

Both 1 and 3, Statement 1 is correct as per the article: 'In January 2007, it targeted its own satellite from earth.' Statement 2 is incorrect; the article states SJ/TJS series satellites are 'designed to interfere with or dislodge other satellites from orbit,' indicating a military purpose. Statement 3 is correct as mentioned: 'laser-based systems that can dazzle or blind satellites, disrupting navigation and communications.'

Q: According to the article, approximately how many operational satellites does India have, which is contrasted with China's much larger fleet?

Around 60, The article explicitly states: 'India has around 60 operational satellites as against 400-plus Chinese military satellites alone.' The other options are distractors: 30 is too low, 120 is not mentioned, and 400 is the approximate number for China's military satellites.

Q: What is identified in the article as a key strategic reason why China might prefer non-kinetic attacks (like lasers or jammers) over kinetic destruction of satellites in a potential conflict?

Kinetic attacks would risk triggering severe Kessler Syndrome consequences., The article states that China 'cannot inflict crippling damage without destroying a large number of Indian satellites and risking severe Kessler Syndrome consequences.' This risk of creating a cascading debris field in space acts as a restraint, making reversible, non-kinetic attacks a more likely first step.

Security & Defence Science & Tech Intl. RelationsHIGH

Target:UPSC GS-IIIMPSCSSC GATeachingPrelims HighMains HighStatic GK Link

01 Jun 2026

~2 min

Source: The Hindu

Key Data:January 2007~60 satellites (India)400+ military satellites (China)1,900 satellites (China)36,000+ LEO satellites by 2030 (China target)

Bodies:ISROPLA

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~2 min · Quick mode

What This Article Covers

1.China's expanding counter-space arsenal includes kinetic (DN-3, SC-19), laser-based, and co-orbital (SJ/TJS series) systems designed to disrupt ISR, GPS, and communication networks.

2.India's vulnerability is high with ~60 operational satellites vs. China's 400+ military satellites; losing 5-6 satellites would be crippling, though severe Kessler Syndrome risk limits hard-kill options.

3.For exams, focus on China's space weaponization timeline (2007, 2015, 2022, 2024 tests), India's Mission Shakti, and strategic responses like disaggregating GSAT constellations and data-sharing partnerships.

The Big Picture

Prelims · HighMains · High

China's rapid development of counter-space weapons like anti-satellite missiles and co-orbital systems poses a direct threat to India's space-based assets, including the NavIC system and CARTOSAT/RISAT satellites. This news is critical for understanding the evolving domain of space warfare and India's strategic need for redundancy, resilience, and clear deterrence red lines.

Exam Lens

Quick Exam Facts From News

China's Satellites (approx.)1,900

China's Military Satellites400+

India's Operational Satellites~60

China's LEO Satellite Target by 203036,000+

First Chinese ASAT TestJanuary 2007

1-Minute Revision

›China's Satellites (approx.): 1,900
›China's Military Satellites: 400+
›Target this Data: China's first ASAT test was in January 2007.
›Target this Nodal Body: The Indian Space Research Organisation (ISRO) is the key agency for India's space program.
›Target this System: India's regional satellite navigation system is called NavIC (Navigation with Indian Constellation).

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News Snapshot

🛰️

Counter-Space Arsenal

China is developing kinetic (DN-3/SC-19 missiles), laser-based, and co-orbital (SJ/TJS series) systems to target satellites, blurring lines between space operations and warfare.

⚖️

Asymmetric Vulnerability

India's limited satellite fleet (~60) faces disproportionate risk from China's vast network, where losing a few key satellites could cripple tactical imagery and navigation.

🛡️

India's Strategic Response

India's response hinges on building redundancy via a larger private space industry, disaggregating satellite constellations, and defining clear red lines for deterrence.

Detailed Analysis & Strategic Depth

Context / Background

The weaponization of space is an emerging frontier in great-power competition. While the Outer Space Treaty (1967) prohibits weapons of mass destruction in orbit, it does not ban all military activities. China, recognizing space's military and economic centrality, has systematically tested counter-space capabilities since its first anti-satellite (ASAT) test in 2007, aiming to challenge US dominance and secure its own interests.

Core Analysis & Implications

China's capabilities operate across three vectors: 1) Kinetic Physical Destruction (e.g., DN-3 missile), 2) Non-Kinetic Reversible Effects (e.g., lasers to dazzle/blind), and 3) Co-orbital Interference (e.g., SJ satellites). In a Taiwan or India border contingency, China could first use reversible attacks to blind ISR networks, shaping the narrative before escalation. For India, the loss of CARTOSAT/RISAT imagery or jamming of NavIC would degrade military effectiveness. However, a large-scale kinetic attack risks triggering Kessler Syndrome (a cascade of space debris), creating a mutual deterrent.

Future Outlook / Way Forward

India must accelerate its space industrial base beyond ISRO to boost launch capacity and satellite production. Strategic disaggregation—replacing large satellites like GSAT with resilient smaller constellations—is crucial. Enhancing physical protection of ground stations and securing data-sharing pacts with partners (like the Quad) can provide backup. Crucially, India must explicitly define the red lines (e.g., physical destruction of NavIC satellites) that would trigger a proportionate response, strengthening deterrence.

Key Facts at a Glance

China's Satellites (approx.)1,900

China's Military Satellites400+

India's Operational Satellites~60

China's LEO Satellite Target by 203036,000+

First Chinese ASAT TestJanuary 2007

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Practice exam-style questions based on this article.

Q1Static LinkageEasyUPSC, SSC, State PSC

Which Indian organization is primarily responsible for the country's space program and satellite launches, as mentioned in the context of building resilience?

Q2Statement-basedHardUPSC

Consider the following statements regarding China's counter-space capabilities as discussed in the article:

1. China tested an anti-satellite weapon by targeting its own satellite from Earth in January 2007.

2. China's co-orbital satellite systems, such as the SJ and TJS series, are designed for peaceful scientific research only.

3. China's development of laser-based systems aims to dazzle or blind satellites, disrupting navigation and communications.

Which of the statements given above is/are correct?

Q3Data-centricMediumUPSC, SSC

According to the article, approximately how many operational satellites does India have, which is contrasted with China's much larger fleet?

Q4Application/ImpactMediumUPSC

What is identified in the article as a key strategic reason why China might prefer non-kinetic attacks (like lasers or jammers) over kinetic destruction of satellites in a potential conflict?

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China's Counter-Space Capabilities: DN-3/SC-19 Missiles, SJ/TJS Satellites Threaten ISR, GPS; India's Space Deterrence Post-Shakti

Exam Lens

Quick Exam Facts From News

1-Minute Revision

News Snapshot

Counter-Space Arsenal

Asymmetric Vulnerability

India's Strategic Response

Detailed Analysis & Strategic Depth

Context / Background

Core Analysis & Implications

Future Outlook / Way Forward

Prelims Flashpoints

Key Facts at a Glance