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UPSC NDA, CDS & AFCAT Current Affairs Compendium
Curated from PIB & Ministry of Defence • Printed on 15 Oct, 2026
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SSB GD & LECTURETTE ANGLE:
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Science & Tech General Science & Innovation
09 Sep, 2026

Telangana Media Delegation Visits NFSU and GIFT City in Gujarat

Official Press Information Bureau (PIB) update under the Science & Tech sector. Key factual takeaway for UPSC NDA & CDS General Awareness & SSB Interview: Focuses on 'Telangana Media Delegation Visits NFSU and GIFT City in Gujarat', detailing strategic governance milestones, policy implementation, and high-yield national developments.

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "Telangana Media Delegation Visits NFSU and GIFT City in...", which category does this update primarily impact?
(A) Strategic Policy, Public Governance & National Institutional Development
(B) Local Municipal Tax Rate Assessment
(C) Commercial Foreign Exchange Speculation
(D) Private Commercial Real Estate Valuation
Correct Answer: (A) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
Science & Tech General Science & Innovation
10 Aug, 2026

Scientists discover unusual ozone layer above North Bay of Bengal

Official Press Information Bureau (PIB) update under the Science & Tech sector. Key factual takeaway for UPSC NDA & CDS General Awareness & SSB Interview: Focuses on 'Scientists discover unusual ozone layer above North Bay of Bengal', detailing strategic governance milestones, policy implementation, and high-yield national developments.

Expected NDA/CDS/AFCAT MCQ:
World Ozone Day (September 16) commemorates the signing of which historic 1987 international treaty that successfully phased out Ozone-Depleting Substances (ODS)?
(A) Basel Convention (1989)
(B) Kyoto Protocol (1997)
(C) Paris Climate Agreement (2015)
(D) Montreal Protocol (1987)
Correct Answer: (D) — NDA/CDS/AFCAT Exam Pointer:
Direct NDA/CDS Environment Fact: The Montreal Protocol (signed on 16 September 1987) is widely regarded as the most successful international environmental treaty, phasing out chlorofluorocarbons (CFCs) to protect the stratospheric ozone layer.
SSB Interview & Lecturette Framework:
Strategic Significance: Global Environmental Governance: Proactive participation in international climate treaties elevates India's stature as a responsible global power.
Group Discussion (GD) Angle: GD Topic: India's leadership in phase-down of HFCs under the Kigali Amendment to the Montreal Protocol.
IO Cross-Question Tip: IO Question: 'In which atmospheric layer is the protective ozone layer predominantly located?'
Science & Tech General Science & Innovation
02 Aug, 2026

How VCF-SC Enabled Thrishanku Technologies to Strengthen India's Defence Electronics Ecosystem

Official Press Information Bureau (PIB) update under the Science & Tech sector. Key factual takeaway for UPSC NDA & CDS General Awareness & SSB Interview: Focuses on 'How VCF-SC Enabled Thrishanku Technologies to Strengthen India's Defence Electronics Ecosystem', detailing strategic governance milestones, policy implementation, and high-yield national developments.

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "How VCF-SC Enabled Thrishanku Technologies to Strengthe...", which category does this update primarily impact?
(A) Local Municipal Tax Rate Assessment
(B) Strategic Policy, Public Governance & National Institutional Development
(C) Commercial Foreign Exchange Speculation
(D) Private Commercial Real Estate Valuation
Correct Answer: (B) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
Science & Tech General Science & Innovation
23 Jul, 2026

Four CSIR Technologies Licensed to Industry and Smart Rural Water Monitoring Technology Commercially Launched

Official Press Information Bureau (PIB) update under the Science & Tech sector. Key factual takeaway for UPSC NDA & CDS General Awareness & SSB Interview: Focuses on 'Four CSIR Technologies Licensed to Industry and Smart Rural Water Monitoring Technology Commercially Launched', detailing strategic governance milestones, policy implementation, and high-yield national developments.

Expected NDA/CDS/AFCAT MCQ:
In India, which statutory regulatory body oversees the operations of stock exchanges (NSE, BSE) and protects the interests of investors in capital securities?
(A) Reserve Bank of India (RBI)
(B) Securities and Exchange Board of India (SEBI)
(C) Competition Commission of India (CCI)
(D) Enforcement Directorate (ED)
Correct Answer: (B) — NDA/CDS/AFCAT Exam Pointer:
Direct NDA/CDS Economy Fact: SEBI (established as a statutory body under the SEBI Act, 1992) regulates India's capital markets, securities exchanges, and mutual funds.
SSB Interview & Lecturette Framework:
Strategic Significance: Financial Market Integrity: Robust capital market regulation fuels domestic corporate investment and foreign institutional inflows.
Group Discussion (GD) Angle: GD Topic: The rise of retail equity investing and financial literacy among Indian youth.
IO Cross-Question Tip: IO Question: 'What is the benchmark index of the National Stock Exchange (NSE) and Bombay Stock Exchange (BSE)?'
Science & Tech General Science & Innovation
22 Jul, 2026

Government Strengthens Online Safety for Children with Stricter Action Against Child Sexual Abuse Material on Social Media

Official Press Information Bureau (PIB) update under the Science & Tech sector. Key factual takeaway for UPSC NDA & CDS General Awareness & SSB Interview: Focuses on 'Government Strengthens Online Safety for Children with Stricter Action Against Child Sexual Abuse Material on Social Media', detailing strategic governance milestones, policy implementation, and high-yield national developments.

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "Government Strengthens Online Safety for Children with...", which category does this update primarily impact?
(A) Private Commercial Real Estate Valuation
(B) Local Municipal Tax Rate Assessment
(C) Commercial Foreign Exchange Speculation
(D) Strategic Policy, Public Governance & National Institutional Development
Correct Answer: (D) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
Science & Tech General Science & Innovation
16 Jul, 2026

India's First Hydrogen-Powered Train: Advancing Green Rail Mobility

Official Press Information Bureau (PIB) update under the Science & Tech sector. Key factual takeaway for UPSC NDA & CDS General Awareness & SSB Interview: Focuses on 'India's First Hydrogen-Powered Train: Advancing Green Rail Mobility', detailing strategic governance milestones, policy implementation, and high-yield national developments.

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "India's First Hydrogen-Powered Train: Advancing Green R...", which category does this update primarily impact?
(A) Private Commercial Real Estate Valuation
(B) Local Municipal Tax Rate Assessment
(C) Commercial Foreign Exchange Speculation
(D) Strategic Policy, Public Governance & National Institutional Development
Correct Answer: (D) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
Science & Tech General Science & Innovation
16 Jul, 2026

TDB-DST Supports M/s K. N. Biosciences (India) Private Limited, Hyderabad, for Commercialization of Indigenous C-Phycocyanin Production Technology from Spirulina

Official Press Information Bureau (PIB) update under the Science & Tech sector. Key factual takeaway for UPSC NDA & CDS General Awareness & SSB Interview: Focuses on 'TDB-DST Supports M/s K. N. Biosciences (India) Private Limited, Hyderabad, for Commercialization of Indigenous C-Phycocyanin Production Technology from Spirulina', detailing strategic governance milestones, policy implementation, and high-yield national developments.

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "TDB-DST Supports M/s K. N. Biosciences (India) Private...", which category does this update primarily impact?
(A) Local Municipal Tax Rate Assessment
(B) Strategic Policy, Public Governance & National Institutional Development
(C) Commercial Foreign Exchange Speculation
(D) Private Commercial Real Estate Valuation
Correct Answer: (B) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
UPSC NDA & CDS High-Yield Matrix

Major Joint Military Exercises of India

Exercise Name Participating Country / Group Defence Branch Type & Nature UPSC Exam Key Focus
MALABAR India, USA, Japan, Australia (QUAD) Navy Multilateral Naval High-intensity maritime interoperability, anti-submarine warfare (ASW) in Indo-Pacific.
YUDH ABHYAS India & United States Army Bilateral Wargame High-altitude counter-insurgency and cold-weather mountain warfare.
VAJRA PRAHAR India & United States Army (Special Forces) Bilateral Special Forces Urban counter-terrorism, hostage rescue, and airborne tactical raids.
SURYA KIRAN India & Nepal Army Bilateral Mountain Jungle warfare, counter-terrorism operations, and disaster relief drills.
GARUDA India & France Air Force Bilateral Air Combat Air defence simulation, aerial dogfights, Rafale & Sukhoi-30MKI interoperability.
VARUNA India & France Navy Bilateral Maritime Carrier strike group operations, cross-deck landings, tactical surface drills.
SHAKTI India & France Army Bilateral Army Semi-urban and mountainous counter-terror drills under UN Chapter VII mandate.
JIMEX India & Japan Navy Bilateral Maritime Complex maritime warfare, replenishment at sea, and Indo-Pacific security.
DHARMA GUARDIAN India & Japan Army Bilateral Army Tactical drills in built-up areas and anti-terrorist tactical interoperability.
SAMPRITI India & Bangladesh Army Bilateral Border Counter-insurgency and riverine terrain operational doctrine.
BONGOSAGAR India & Bangladesh Navy Bilateral Maritime Bay of Bengal joint maritime patrol (CORPAT) and anti-piracy operations.
MITRA SHAKTI India & Sri Lanka Army Bilateral Army Sub-conventional operations in semi-urban terrain under UN mandate.
SLINEX India & Sri Lanka Navy Bilateral Maritime Surface weapon firing, helicopter operations, and search & rescue (SAR).
NOMADIC ELEPHANT India & Mongolia Army Bilateral Army Mountain warfare, high-altitude survival, and counter-terror tactics.
DUSTLIK India & Uzbekistan Army Bilateral Central Asia Special operation tactics, unmanned aerial vehicle (UAV) reconnaissance.
KAZIND India & Kazakhstan Army (Joint) Bilateral Army/Air Counter-insurgency and counter-terrorist operations in sub-mountainous region.
TARANG SHAKTI India + 10+ Allied Air Forces Air Force Mega Multilateral Air India's largest multilateral air combat exercise demonstrating IAF global deterrence.
MILAN India + 50+ Global Navies Navy Flagship Multilateral Indian Navy's biennial congregation in Visakhapatnam for global maritime security.

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