Daily Current Affairs Digest | 26th June 2026

Daily Current Affairs Digest | 26th June 2026

1. Netra AEW&C Gets Final Operational Clearance: Boost to India’s Airborne Surveillance

India’s indigenous Netra Airborne Early Warning and Control system has received Final Operational Clearance. This is a major achievement for India’s defence technology ecosystem and strengthens the Indian Air Force’s ability to conduct airborne surveillance, early warning and battle management.

AEW&C systems function as flying command-and-control platforms. They detect aerial threats at long ranges, coordinate fighter operations, connect aircraft with ground stations and provide real-time situational awareness during high-tempo operations.

The development is significant because India faces complex security challenges, including a two-front threat perception, drone warfare, missile threats, difficult mountain borders and maritime security concerns. Indigenous systems like Netra reduce dependence on foreign platforms and support India’s long-term goal of defence self-reliance.

UPSC Relevance

For UPSC, Netra AEW&C is important under GS Paper III: Defence Technology, Internal Security and Indigenisation. It also links with GS Paper II themes such as strategic autonomy and security cooperation.

Key Takeaways

AEW&C stands for Airborne Early Warning and Control.
Netra is an indigenous system developed through DRDO-IAF-industry collaboration.
Final Operational Clearance means the system has completed operational validation.
AEW&C platforms support surveillance, battle management, air defence and network-centric warfare.

Mains Angle

The Netra system shows that defence indigenisation must move beyond assembly and focus on sensors, mission computers, secure datalinks, software, electronics and system integration. It also highlights the need for India to build a wider Integrated Air Defence Network using aircraft, satellites, drones, ground radars and command systems.

2. QR Code-Based Drug Traceability Expanded: Strengthening Medicine Safety

India has expanded QR code-based drug traceability to cover vaccines, antimicrobials, anti-cancer medicines and narcotic and psychotropic drugs. This is a major public health governance reform aimed at reducing counterfeit and substandard medicines.

A QR code or barcode on medicine packaging can contain details such as brand name, manufacturer, batch number, manufacturing licence, manufacturing date and expiry date. When scanned, it can help regulators, supply-chain actors and consumers verify the authenticity of the medicine.

The reform is especially important because India is one of the world’s largest producers and exporters of generic medicines. While this strengthens India’s reputation as the “pharmacy of the world,” it also creates the responsibility to maintain high quality and traceability standards.

Why It Matters

Counterfeit and substandard medicines can cause treatment failure, drug resistance, avoidable deaths and loss of public trust. Poor-quality antimicrobials are particularly dangerous because they can worsen antimicrobial resistance by exposing pathogens to weak or substandard drug doses.

UPSC Relevance

This topic is relevant for GS Paper II: Health Governance and GS Paper III: Science and Technology, Pharmaceuticals and Digital Governance. It also connects with Ethics because medicine safety is linked to public trust in healthcare.

Key Takeaways

Schedule H2 of the Drugs Rules, 1945 provides for QR or barcode-based traceability for specified medicines.
The expanded framework covers vaccines, antimicrobials, anti-cancer medicines and narcotic or psychotropic drugs.
Drug regulation in India is linked with the Drugs and Cosmetics Act, 1940 and Drugs Rules, 1945.
QR traceability can help detect counterfeit products and enable faster recall of unsafe batches.

Mains Angle

The move strengthens pharmaceutical governance, but implementation will require strong databases, cyber-security safeguards, inspection capacity, public awareness and support for small and medium pharmaceutical units.

3. Operation Chakra-VI and e-Zero FIR: India’s Cybercrime Response Gets Sharper

The Central Bureau of Investigation launched Operation Chakra-VI against digital arrest fraud networks. Digital arrest fraud is a form of cybercrime where criminals impersonate police, customs officials, courts or investigative agencies and threaten victims with fake legal action. Victims are psychologically pressured into transferring money.

The operation highlights the growing sophistication of cybercrime in India. Such crimes often involve victims in one state, bank accounts in another, telecom routes in a third location and handlers operating from different regions or even outside the country. This makes cybercrime a major challenge for traditional territorial policing.

At the same time, the push for e-Zero FIRs is important. A Zero FIR allows a police complaint to be registered irrespective of territorial jurisdiction. e-Zero FIR attempts to digitise this principle for cybercrime, especially where complaints are filed through the national cybercrime portal or helpline 1930.

Why It Matters

Cybercrime is no longer only a law-and-order issue. It affects digital trust, financial security, banking systems, citizen safety and confidence in digital governance. Quick reporting and rapid freezing of funds are essential because delays reduce the chance of recovering stolen money.

UPSC Relevance

This topic is important for GS Paper III: Cyber Security, Internal Security and Money Laundering. It is also relevant for GS Paper II: Governance, Policing Reforms and Citizen-Centric Service Delivery.

Key Takeaways

I4C stands for Indian Cybercrime Coordination Centre.
The National Cyber Crime Reporting Portal allows citizens to report cyber offences online.
Helpline 1930 is used for reporting financial cyber fraud.
Zero FIR can be registered irrespective of territorial jurisdiction.
Digital arrest fraud involves impersonation of legal or enforcement authorities to extort money.

Mains Angle

Operation Chakra-VI and e-Zero FIR show that India needs a jurisdiction-free, technology-enabled and inter-agency cybercrime response system. Police training, cyber forensics, banking coordination, telecom accountability and international cooperation will be essential.

4. India’s 100 GW Pumped-Storage Hydropower Target: A Big Push for Renewable Energy Storage

India has outlined a roadmap to scale pumped-storage hydropower capacity towards around 100 GW by 2035–36. This is crucial for India’s renewable energy transition because solar and wind energy are intermittent.

Solar power falls after sunset, and wind generation changes with weather and seasons. Therefore, the power grid needs storage systems that can balance supply and demand. Pumped-storage hydropower acts like a giant water battery.

In a pumped-storage project, water is pumped from a lower reservoir to an upper reservoir when surplus electricity is available. During peak demand, the stored water is released through turbines to generate electricity.

Why It Matters

As India adds more renewable energy capacity, storage becomes essential for grid stability. Without storage, the country may face renewable energy curtailment, instability and continued dependence on coal-based backup power during peak demand.

UPSC Relevance

This topic is relevant for GS Paper III: Energy, Infrastructure, Environment, Climate Change and Renewable Energy. It also links with GS Paper I: Physical Geography and Hydrology.

Key Takeaways

Pumped-storage hydropower uses an upper and lower reservoir.
It stores energy by pumping water upward and generates electricity by releasing it downward.
It helps meet evening peak demand after solar generation declines.
It supports renewable integration, grid balancing and frequency regulation.
India’s long-term roadmap targets around 100 GW pumped-storage capacity by 2035–36.

Mains Angle

Pumped storage is essential for moving from renewable energy capacity addition to reliable clean power delivery. However, land acquisition, forest diversion, environmental clearance, hydrological risks and community concerns must be addressed through careful planning.

5. NCERT Class 9 Textbook Debate: Curriculum Reform and Constitutional Values

The revised Class 9 Social Science textbook has generated debate over curriculum reform, the inclusion of the Emergency period and the treatment of constitutional values such as the Preamble and secularism.

School textbooks are not merely academic material. They shape civic consciousness and influence how students understand democracy, rights, duties, diversity, constitutional morality and public institutions.

The inclusion of the Emergency period is important because the Emergency of 1975–77 involved suspension of civil liberties, press censorship, preventive detention and concentration of executive power. Teaching this period can help students understand the fragility of democracy and the importance of institutions.

At the same time, debates around the Preamble and secularism show that curriculum reform must be balanced, transparent and pedagogically sensitive.

UPSC Relevance

This topic is relevant for GS Paper II: Education, Governance, Constitution and Fundamental Values. It also connects with GS Paper I: Modern Indian History and Society, and Essay topics on democracy and civic education.

Key Takeaways

NEP 2020 guides current education reforms.
NCF-SE 2023 provides the curriculum framework for school education.
The Preamble reflects the philosophy and basic values of the Constitution.
The Emergency was declared in 1975 and lasted till 1977.
The words socialist, secular and integrity were added to the Preamble by the 42nd Constitutional Amendment.

Mains Angle

Curriculum reform must balance historical accuracy, constitutional values, democratic accountability, academic autonomy and age-appropriate explanation. Sensitive topics should be taught through evidence, case studies, classroom dialogue and teacher training rather than ideological simplification.