12 May 2025

• Economy: India's manufacturing sector contributes 16-17 per cent of GDP. Per capita value addition is $0.32K against a global average of $2K.
• Environment: Air pollution contributes 1.6 million deaths annually in India. Only 131 cities are covered under the National Clean Air Programme.
• Defence: BrahMos supersonic cruise missile specifications: Mach 3, 290-400 km range, first combat use in Operation Sindoor.
• Biodiversity: Dongria Kondh tribe in Odisha successfully resisted bauxite mining in the Niyamgiri hills.
• Science: Asteroid YR4 initially raised NASA's highest-ever impact alert before the Earth threat was revised to negligible.

GS area: Economy, Industrial Policy

India's manufacturing sector requires deep structural reforms to increase its GDP share from 16-17 per cent to the target of 25 per cent by 2025.

• Output gap: India's per capita manufacturing value addition is $0.32K, against a global average of $2K.
• R&D gap: India spends 0.7 per cent of GDP on R&D versus South Korea (4.8 per cent) and China (2.4 per cent).
• Logistics drag: Logistics costs are 14-18 per cent of GDP versus 8-10 per cent in developed economies.
• Skill gap: Only 48.7 per cent of the workforce is considered employable.
• FDI received: $165.1 billion over the past decade, a 69 per cent increase.
• Key programmes: Make in India, Production Linked Incentive (PLI) scheme in 14 sectors, Gati Shakti National Master Plan, PM Kaushal Vikas Yojana.
• Export performance: Manufacturing exports reached $447.46 billion in FY23 (6.03 per cent growth).

Static linkage: Industrial policy, PLI scheme, Make in India, FDI.

GS area: Environment, Governance, Science and Technology

India must develop indigenous air quality monitoring and pollution control systems.

• Health burden: Air pollution contributes to 1.6 million deaths annually in India. Over 12 Indian cities rank among the world's 20 most polluted.
• Monitoring gap: Only 131 cities are covered under the National Clean Air Programme (NCAP).
• NCAP targets: 20-30 per cent reduction in PM2.5 and PM10 concentrations by 2024 (base year 2017).
• SAFAR system: System for Air Quality and Weather Forecasting and Research. Developed between 2001 and 2010. Provides city-specific air quality forecasts.
• Dependency problem: India relies heavily on foreign satellite data and foreign-led research for air quality assessment.
• Recommended action: Develop a National Air Quality Resource Framework; expand domestic Doppler radar coverage; build indigenous monitoring and modelling capacity.

Static linkage: Air pollution, NCAP, environmental governance, health.

GS area: Defence Technology, National Security

BrahMos was used for the first time in combat during Operation Sindoor (May 2025).

• Joint venture: India (DRDO, 50.5 per cent) and Russia (NPO Mashinostroyenia, 49.5 per cent). Development began under a 1998 intergovernmental agreement.
• Speed: Mach 3 (three times the speed of sound).
• Range: Originally 290 km. Upgraded variants exceed 350-400 km.
• Structure: Two-stage missile with a solid-propellant booster and a liquid-fuelled ramjet.
• Variants: Ship-based (inducted 2005), land-based, air-launched (Sukhoi-30 MKI), submarine-launched.
• Warhead: 200 to 300 kg. Fire-and-forget guidance. Supersonic speed makes it extremely difficult to intercept.

Static linkage: India-Russia defence cooperation, DRDO, precision munitions.

GS area: Tribal Affairs, Social Justice, Environment

Fifty-two evicted families from the Dongria Kondh tribe attempted to reclaim ancestral land in Nagarhole Reserve.

• Classification: Particularly Vulnerable Tribal Group (PVTG).
• Location: Niyamgiri hills, Rayagada and Kalahandi districts of Odisha. Also present in Kerala and Tamil Nadu.
• Language: Kui, an oral Dravidian language with no written script.
• Livelihood: Podu (shifting) cultivation; millets, turmeric and pineapples.
• Known for: Successfully resisting bauxite mining in the Niyamgiri hills through a historic Supreme Court verdict that recognised gram sabha rights under the Forest Rights Act.
• Social structure: Semi-nomadic with decentralised leadership (Yajamana, Gudda).

Static linkage: PVTGs, Forest Rights Act, tribal land rights, Niyamgiri hills.

GS area: International Relations, Polity (international law)

India invoked the right to self-defence to justify Operation Sindoor.

• Legal basis: Article 51 of the UN Charter explicitly preserves "the inherent right of individual or collective self-defence" when an armed attack occurs against a UN member.
• Requirements: The response must be necessary and proportionate. The UN Security Council must be notified immediately.
• Unwilling or unable doctrine: Allows a state to use force against non-state actors within another state's territory if the host state is unwilling or unable to stop them. This doctrine remains contested in international law. It lacks clear endorsement in UNSC resolutions or state practice, but India has consistently applied it.
• India's application: India cited Pakistan's unwillingness to stop Jaish-e-Mohammed and Lashkar-e-Taiba from operating on its soil.

Static linkage: UN Charter, international humanitarian law, India-Pakistan legal positions.

• DR Congo floods: Over 100 deaths in Sud Kivu floods in May 2025. DR Congo is the second-largest African nation. The Congo River is the world's deepest river. Its basin spans 3.46 million sq km. Neighbours include Central African Republic, South Sudan, Uganda, Rwanda, Burundi, Tanzania, Zambia, Angola and Republic of Congo.
• LICONN technology: A new brain mapping method using light microscopes and AI-based segmentation achieves synapse-level neural mapping resolution previously achievable only with electron microscopy. Applications include neuroscience research and drug development.
• Musa indandamanensis: A wild banana species from Campbell Bay, Nicobar Islands holds the world record for the longest banana infructescence at 4.2 metres. IUCN status: Critically Endangered.