In Defence Current Affairs for 20 June 2026, we will see the latest national and international current affairs news. These important current affairs will be beneficial for your upcoming NDA, CDS, CDS OTA, AFCAT, TA, Agniveer Army, Agniveer Navy, Agniveer Air Force, Women Military Police, INET, MNS, ACC exams, SCO, PCSL, CAPF, and SSB interviews, and direct entries for Army, Navy, and Air Force like SSC Tech, TGC, JAG, NCC, TES, 10+2 Cadet. Download a PDF file about current events at the end of this article. Let us now see the Current Affairs.
Defence Current Affairs 20 June 2026
Indian Navy to Commission Three Indigenous Naval Platforms
The Indian Navy is set to achieve another milestone in indigenous defence manufacturing with the commissioning of three frontline naval platforms—INS Dunagiri, INS Sanshodhak, and INS Agray—at Kolkata on 21 June 2026. These vessels have been designed and constructed in India, showcasing the country’s growing self-reliance in naval shipbuilding.
Developed by the Indian Navy’s Warship Design Bureau and built by Garden Reach Shipbuilders & Engineers (GRSE), the three platforms strengthen India’s capabilities in maritime warfare, hydrographic surveying, and anti-submarine operations.
INS Dunagiri
INS Dunagiri is the fifth stealth frigate under the Project 17A program. It is equipped with advanced combat systems, including:
- BrahMos surface-to-surface missiles
- Medium Range Surface-to-Air Missile (MRSAM) system
- Modern sensors and surveillance equipment
The vessel significantly enhances the Navy’s blue-water combat capability and strengthens maritime security.
INS Sanshodhak
INS Sanshodhak is the fourth Survey Vessel (Large) designed for:
- Coastal and deep-sea hydrographic surveys
- Oceanographic and geophysical data collection
- Defence and civilian maritime applications
The ship is equipped with Autonomous Underwater Vehicles (AUVs) and Remotely Operated Vehicles (ROVs), making it one of the most advanced survey vessels in the Indian fleet.
INS Agray
INS Agray belongs to the Arnala-class Anti-Submarine Warfare Shallow Water Craft series. It has been designed to:
- Detect and track underwater threats
- Conduct anti-submarine operations in shallow waters
- Protect coastal regions and strategic maritime assets
The vessel carries lightweight torpedoes, indigenous rocket launchers, and advanced sonar systems.
Boost to Indigenous Defence Manufacturing
The construction of these ships involved over 200 Indian MSMEs and achieved more than 75% indigenous content. The project generated substantial employment and demonstrates the success of the Aatmanirbhar Bharat initiative in defence production.
Ministry of Defence Signs ₹425 Crore Contract for Marine Gas Turbine Generators
The Ministry of Defence has signed a contract worth approximately ₹425 crore with Bharat Forge Limited, Pune, for the procurement of 12 sets of 1.25 MW Marine Gas Turbine Generators (MTGs) for the Indian Navy.
The agreement was signed under the Buy (Indian) category and includes a minimum of 60% indigenous content.
Significance of the Project
The project aims to:
- Strengthen indigenous defence manufacturing
- Enhance self-reliance in critical naval technologies
- Improve operational readiness of naval warships
- Provide end-to-end lifecycle support through domestic production
What are Marine Gas Turbine Generators?
Marine Gas Turbine Generators are high-power systems that combine gas turbines with electrical generators to produce electricity onboard ships. Their key advantages include:
- High power output
- Compact design
- Lightweight structure
- Reliability for combat operations
These generators provide energy for critical systems, including advanced weapons, sensors, communication equipment, and combat management systems.
The contract marks an important step towards establishing a domestic ecosystem for manufacturing naval power-generation systems.
Indian Air Force Prepares for International Day of Yoga 2026
The Indian Air Force (IAF) is preparing to celebrate the International Day of Yoga on 21 June 2026 through nationwide yoga events and wellness activities.
Recognizing the importance of physical fitness, mental resilience, and emotional balance, the IAF will conduct the Common Yoga Protocol across its bases and establishments.
Theme of Yoga Day 2026
The theme for this year is:
“Yoga for Healthy Ageing”
The theme highlights the role of yoga in promoting:
- Physical well-being
- Mental strength
- Emotional stability
- Healthy ageing across all age groups
Nationwide Participation
Yoga sessions will be organized across diverse geographical regions, including:
- Leh in the Himalayas
- Tawang in the northeast
- Dwarka in western India
- Car Nicobar Islands in the south
The initiative reflects the IAF’s commitment to holistic fitness and healthy lifestyles.
26th All India Fingerprint Conference 2026
Union Home Minister Amit Shah inaugurated the 26th All India Fingerprint Conference in New Delhi, emphasizing the growing role of science and technology in India’s criminal justice system.
During the event, four important digital applications developed by the National Crime Records Bureau (NCRB) were launched:
- NCRB-Abhigyan
- Criminal Procedure Identification (CrPI)
- e-Prosecution 2.0
- e-Forensics 2.0
Transforming Criminal Justice Through Technology
The government has undertaken major reforms in criminal laws since 2019 with the objective of:
- Modernizing law enforcement
- Improving investigation quality
- Strengthening forensic capabilities
- Ensuring timely justice delivery
Role of the New Applications
The integrated system works as follows:
- NAFIS and CrPI identify offenders.
- CCTNS and Cri-MAC assist investigations.
- e-Forensics 2.0 strengthens scientific evidence.
- e-Prosecution 2.0 streamlines prosecution and conviction processes.
Together, these platforms create a seamless digital chain under the Integrated Criminal Justice System (ICJS), improving coordination between police, forensic experts, and prosecutors.
India Demonstrates Heaviest 120mm Mortar System ‘Garudastra’
India has showcased the Garudastra Long-Range 120mm Vehicle-Mounted Mortar System, developed by Nibe Limited, at the Infantry School in Mhow.
The system is designed to provide mobile, accurate, and high-intensity fire support to infantry units.
Key Features of Garudastra
- Mounted on a lightweight 4×4 tactical vehicle
- Utilizes advanced soft-recoil technology
- Capable of rapid “shoot-and-scoot” operations
- Supports Multiple Rounds Simultaneous Impact (MRSI)
- Compatible with GPS-guided and laser-guided munitions
Operational Capability
The mortar can engage targets at distances ranging from 7 to 10 kilometres and carries a 17-kilogram penetrating warhead capable of breaching reinforced concrete structures and bunkers.
Mortar vs Artillery
| Mortar | Artillery |
|---|---|
| Short-barrel weapon | Long-barrel gun system |
| High-angle fire trajectory | Direct and indirect fire |
| Easier deployment | Greater range and firepower |
| Ideal for infantry support | Suitable for long-range bombardment |
The 120mm calibre strikes a balance between mobility, firepower, and operational flexibility, making it one of the most widely used heavy mortar categories in modern warfare.
- Which three indigenous naval platforms are scheduled to be commissioned by the
Indian Navy on 21 June 2026?
A) Vikrant, Nilgiri and Arnala
B) Dunagiri, Sanshodhak and Agray
C) Surat, Mormugao and Kavaratti
D) Shivalik, Kamorta and Kiltan
Answer: B) Dunagiri, Sanshodhak and Agray - INS Dunagiri belongs to which class of warships?
A) Project 15B Destroyer
B) Arnala-class ASW Craft
C) Project 17A Stealth Frigate
D) Survey Vessel (Large)
Answer: C) Project 17A Stealth Frigate - The Ministry of Defence signed a ₹425 crore contract with which company for the
procurement of Marine Gas Turbine Generators?
A) Bharat Electronics Limited
B) Hindustan Aeronautics Limited
C) Mazagon Dock Shipbuilders Limited
D) Bharat Forge Limited
Answer: D) Bharat Forge Limited - What is the theme of the International Day of Yoga 2026?
A) Yoga for Humanity
B) Yoga for Wellness
C) Yoga for Healthy Ageing
D) Yoga for Peace and Harmony
Answer: C) Yoga for Healthy Ageing - Which of the following applications was launched during the 26th All India
Fingerprint Conference 2026?
A) DigiLocker 2.0
B) e-Forensics 2.0
C) UMANG 3.0
D) BharatNet Connect
Answer: B) e-Forensics 2.0 - The 120mm vehicle-mounted mortar system demonstrated at the Infantry School,
Mhow, is known as:
A) Pinaka
B) Prachand
C) Garudastra
D) Vajrastra
Answer: C) Garudastra - Defence Services Staff College Is Located At
A. Wellington
B. Chennai
C. New Delhi
D. None of the above
ANSWER: A - Motto of DSSC Is
A. To War with Wisdom
B. Valour and Courage
C. Fight With Determination
D. None of the above
ANSWER: A - Commandant of Defence Services Staff College Is
A. Lt Gen Virendra Vats
B. Lt Gen Vikram Singh
C. Rear Admiral Anil Sen
D. None
ANSWER: A - Cabinet Committee on Security Is Headed By
A. PM
B. NSA
C. The President
D. COAS Indian Army
ANSWER: A - Air Marshal Rank of IAF Is Equivalent To Which Rank Of Indian Army?
A. Brigadier
B. Lt. Gen
C. Captain
D. Major General
ANSWER: B - How Many States In India Have A Coastline?
A. Seven
B. Eight
C. Nine
D. Ten
ANSWER: C - OPEC Hq Is In
A. Budapest, Hungary
B. New York, USA
C. Luanda, Angola
D. Vienna, Austria
ANSWER: D - AUKUS Stands For
A. Azerbaijan, the United Kingdom, & the United States
B. Australia, the United Kingdom, & the United States
C. Australia, the United Kingdom, & Uganda
D. Argentina, the United Kingdom, & the United States
ANSWER: B - RIYADH Is The Capital Of
A. SAUDI ARABIA
B. SENEGAL
C. SERBIA
D. SEYCHELLES
ANSWER: A - “2001 Space Odyssey” Book Is Written By
A. C. Clarke
B. Abhijit Chavda
C. Hew Strachan
D. APJ Abdul Kalam
ANSWER: A - Captain Rank of Indian Navy Equivalent to Which rank of IAF?
A. Flying Officer
B. Flight Lieutenant
C. Group Captain
D. None
ANSWER: C - Predator B (MQ-9 Reaper) Is A
A. Helicopter
B. Machine Gun
C. UAV
D. Fighter Jet
ANSWER: C - International Maritime Organisation (IMO) Hq Is At
A. London, United Kingdom
B. Vienna, Austria
C. Paris, France
D. Geneva, Switzerland
ANSWER: A - “If you win, you need not have to explain…If you lose, you should not be
there to explain!” Said By__
A. Winston Churchill
B. Adolf Hitler
C. Subhas Chandra Bose
D. Bhagat Singh
ANSWER: A
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