In Defence Current Affairs for 17 October 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 17 October 2026
Indian Navy Commissions INS Samarthak
Introduction
The Indian Navy commissioned INS Samarthak, the first vessel in its class of Multi-Purpose Vessels (MPVs), on 16 October 2026. The commissioning ceremony was presided over by the Vice President of India, C. P. Radhakrishnan, in the presence of Admiral Krishna Swaminathan, Chief of the Naval Staff.
Indigenous Shipbuilding Milestone
Designed and constructed by L&T Shipyard, INS Samarthak represents an important step forward in India’s indigenous shipbuilding capabilities. Its commissioning highlights the increasing role of the Indian private sector in developing vessels for the Navy and supports the national vision of Aatmanirbhar Bharat.
The ship contains more than 75% indigenous content. Its construction incorporated modular techniques and extensive pre-outfitting, helping optimise the building process and construction timelines.
Role and Operational Capabilities
INS Samarthak has been developed as a versatile platform for trials, evaluation, training and developmental activities. It will strengthen the Navy’s capacity to test and train personnel on new sensors and weapons developed by Indian industries.
Its adaptable design enables it to support a variety of operational and technical requirements. Such flexibility is particularly valuable in a changing maritime security environment, where naval forces must respond to conventional as well as non-traditional threats.
Significance
The induction of INS Samarthak strengthens cooperation between the Indian Navy and domestic shipbuilders. It also supports the development and evaluation of indigenous defence technologies, contributing to greater self-reliance in naval equipment and capabilities.
The name Samarthak, meaning “The Proponent,” reflects the ship’s intended role as a dependable platform supporting a wide range of missions.
Key Facts
- Vessel: INS Samarthak
- Type: Multi-Purpose Vessel (MPV)
- Commissioning date: 16 October 2026
- Shipbuilder: L&T Shipyard
- Indigenous content: More than 75%
- Primary role: Trials, evaluation and support for indigenous sensors and weapons
- National initiative: Aatmanirbhar Bharat
Ministry of Defence Signs Contracts Worth ₹4,106 Crore for GSAT-7C and Varunastra
Introduction
The Ministry of Defence has signed contracts worth approximately ₹4,106 crore for two important defence capabilities: the GSAT-7C communication satellite for the Indian Air Force (IAF) and Varunastra heavyweight torpedoes for the Indian Navy.
These procurements aim to improve secure military communications and strengthen India’s indigenous anti-submarine warfare capabilities.
GSAT-7C Communication Satellite
A contract valued at ₹2,563 crore was signed with NewSpace India Limited (NSIL), Bengaluru, for GSAT-7C.
The satellite has been indigenously designed, developed and manufactured. It is intended to provide secure, resilient and seamless communication capabilities for Indian Air Force assets.
Reliable communication is essential for coordinating military platforms and supporting effective operations. The satellite is expected to enhance the IAF’s operational effectiveness through improved communication infrastructure.
Varunastra Heavyweight Torpedoes
The second contract, worth ₹1,543 crore, was signed with Bharat Dynamics Limited (BDL), Hyderabad, for Varunastra heavyweight torpedoes.
Varunastra is an indigenous, ship-launched anti-submarine torpedo developed by the Naval Science and Technological Laboratory (NSTL). It features advanced manoeuvring capabilities and is designed to engage enemy submarines at long ranges.
Its acquisition will strengthen the Indian Navy’s ability to detect and counter underwater threats.
Significance for Defence Self-Reliance
The two contracts address different operational requirements: secure communications for the Air Force and enhanced underwater warfare capabilities for the Navy.
By supporting domestically developed defence systems and Indian defence companies, these acquisitions contribute to India’s efforts to reduce dependence on foreign suppliers and strengthen indigenous defence manufacturing.
Key Facts
- Total contract value: Approximately ₹4,106 crore
- GSAT-7C contract: ₹2,563 crore
- Company for GSAT-7C: NewSpace India Limited
- Varunastra contract: ₹1,543 crore
- Company for Varunastra: Bharat Dynamics Limited
- Varunastra developer: Naval Science and Technological Laboratory
- Primary purposes: Secure IAF communications and enhanced naval anti-submarine warfare
India and Mongolia Hold 14th Joint Working Group Meeting on Defence Cooperation
Introduction
The 14th Joint Working Group (JWG) meeting between the Defence Ministries of India and Mongolia was held in Ulaanbaatar, Mongolia, on 16 October 2026. The meeting focused on reviewing ongoing defence cooperation and identifying opportunities to expand the bilateral partnership.
Review of Bilateral Defence Cooperation
Both countries assessed the progress of existing defence initiatives and discussed ways to strengthen cooperation in mutually agreed areas. They reaffirmed their commitment to maintaining regular dialogue and advancing their longstanding defence relationship.
The discussions highlighted the importance of sustained engagement, capacity building and the exchange of professional expertise.
Exercise Nomadic Elephant
The two sides acknowledged the successful conclusion of Exercise Nomadic Elephant, which demonstrated their shared commitment to strengthening military cooperation.
Joint military exercises help participating forces improve coordination, exchange operational experience and develop mutual understanding.
Cooperation in Cybersecurity and Training
The Indian delegation also visited Mongolia’s National Defence University to review the functioning of its Cyber Security Training Centre, established with Indian assistance.
The Mongolian side appreciated India’s continued support in language training and cybersecurity. These initiatives demonstrate the importance of knowledge-sharing and institutional cooperation in developing defence capabilities.
Significance of the Partnership
India and Mongolia continue to strengthen their strategic partnership through military dialogue, training and technical cooperation. Collaboration in cybersecurity and defence education is especially relevant as modern armed forces increasingly rely on secure digital infrastructure and specialised technical skills.
The meeting reinforced both countries’ commitment to expanding defence ties through practical cooperation and continued engagement.
Key Facts
- Meeting: 14th India–Mongolia Joint Working Group
- Date: 16 October 2026
- Venue: Ulaanbaatar, Mongolia
- Key exercise: Nomadic Elephant
- Institution visited: National Defence University, Mongolia
- Cooperation areas: Defence training, language training and cybersecurity
Indian Navy Completes Its First Command of Combined Task Force 154
Introduction
The Indian Navy was scheduled to hand over command of Combined Task Force 154 (CTF 154) at a ceremony in Manama, Bahrain, on 14 October 2026. The event marked the conclusion of the Navy’s first-ever command of a task force under the Combined Maritime Forces (CMF).
About Combined Task Force 154
CTF 154 is the dedicated maritime training task force of the Combined Maritime Forces. It focuses on professional training and capacity building to improve interoperability and operational readiness among participating countries.
The CMF partnership comprises 47 nations, according to the supplied material. Through training activities, it seeks to improve cooperation and the ability of participating forces to work together in maritime security operations.
India’s Participation in CMF
India joined the Combined Maritime Forces as an associate partner in 2022 and became a full member in 2023. The Indian Navy assumed command of CTF 154 on 11 February 2026, marking its first leadership of a CMF task force.
Major Activities During India’s Command
During its tenure, the Indian Navy conducted and supported several training and cooperation initiatives, including:
- 20 Staff Enhancement Training engagements.
- Operation Compass Rose 26-1.
- Operation Southern Readiness 26-2.
- The inaugural Subject Matter Expert Exchange on Piracy and Armed Robbery, known as SPAR 2026.
Collectively, these activities generated more than 7,800 training hours, with personnel from 39 countries participating in CTF 154 activities.
The tenure also expanded professional engagement with operational task forces, regional partners and specialist institutions.
Significance
India’s command of CTF 154 highlights its contribution to multinational maritime training and cooperation. Such initiatives help participating countries share expertise, improve interoperability and build capacity to address maritime security challenges.
The experience also strengthens the Indian Navy’s engagement with international partners and supports future collaborative training programmes.
Key Facts
- Task force: Combined Task Force 154
- Parent organisation: Combined Maritime Forces
- Command handover ceremony: Manama, Bahrain
- India assumed command: 11 February 2026
- India joined CMF as associate partner: 2022
- India became full CMF member: 2023
- Training generated: More than 7,800 hours
- Participating nationalities: Personnel from 39 countries
ICG Inducts Indigenous Dhruv Mk-III Helicopter at Ratnagiri
Introduction
The Indian Coast Guard has inducted an indigenously manufactured Advanced Light Helicopter (ALH) Dhruv Mk-III, designated CG 875, into its Western Region at Ratnagiri, Maharashtra.
The helicopter is the first of five Dhruv Mk-III aircraft allocated to 831 Squadron (CG) and is expected to strengthen the Coast Guard’s aerial operations along India’s western coastline.
Indigenous Manufacturing
The Dhruv Mk-III is manufactured by Hindustan Aeronautics Limited (HAL). It is a multi-role helicopter designed to perform a range of missions, including maritime operations.
Its induction reflects India’s continuing emphasis on domestic aerospace production and greater self-reliance in defence equipment.
Strengthening Western Maritime Operations
The arrival of CG 875 represents the beginning of the planned induction of five helicopters for the squadron at Ratnagiri.
As additional aircraft join the unit, the Coast Guard is expected to improve its aerial surveillance coverage and its ability to respond rapidly to incidents across the western maritime region.
The helicopter’s multi-role design provides operational flexibility, helping the Coast Guard undertake different missions according to emerging maritime requirements.
Significance
India’s extensive coastline makes effective maritime surveillance and rapid response essential. The induction of indigenous helicopters can strengthen the Coast Guard’s operational reach while supporting domestic aerospace manufacturing.
The deployment at Ratnagiri is intended to enhance the Coast Guard’s aerial capabilities in a strategically important part of India’s western seaboard.
Key Facts
- Organisation: Indian Coast Guard
- Helicopter: Advanced Light Helicopter Dhruv Mk-III
- Aircraft designation: CG 875
- Manufacturer: Hindustan Aeronautics Limited
- Location: Ratnagiri, Maharashtra
- Squadron: 831 Squadron (CG)
- Planned allocation: Five helicopters
- Primary benefit: Improved aerial surveillance and maritime response capabilities
Review Questions
Q1. Which shipyard designed and constructed INS Samarthak?
A. Mazagon Dock Shipbuilders Limited
B. Garden Reach Shipbuilders & Engineers
C. L&T Shipyard
D. Goa Shipyard Limited
Answer: C. L&T Shipyard
Q2. What percentage of indigenous content does INS Samarthak incorporate?
A. More than 50%
B. More than 60%
C. More than 75%
D. More than 90%
Answer: C. More than 75%
Q3. What is the total value of the Ministry of Defence contracts for GSAT-7C and
Varunastra?
A. ₹3,106 crore
B. ₹4,106 crore
C. ₹5,106 crore
D. ₹2,563 crore
Answer: B. ₹4,106 crore
Q4. Which organisation signed the contract for the GSAT-7C communication
satellite?
A. Bharat Electronics Limited
B. Bharat Dynamics Limited
C. Hindustan Aeronautics Limited
D. NewSpace India Limited
Answer: D. NewSpace India Limited
Q5. Varunastra is an indigenous heavyweight torpedo developed by which
organisation?
A. Defence Research and Development Laboratory
B. Naval Science and Technological Laboratory
C. Armament Research and Development Establishment
D. Electronics and Radar Development Establishment
Answer: B. Naval Science and Technological Laboratory
Q6. Where was the 14th India–Mongolia Joint Working Group meeting held on 16
October 2026?
A. New Delhi, India
B. Astana, Kazakhstan
C. Ulaanbaatar, Mongolia
D. Dhaka, Bangladesh
Answer: C. Ulaanbaatar, Mongolia
Q7. Exercise Nomadic Elephant is associated with defence cooperation between
which two countries?
A. India and Mongolia
B. India and Nepal
C. India and Kazakhstan
D. India and Uzbekistan
Answer: A. India and Mongolia
Q8. Combined Task Force 154 (CTF 154) functions under which multinational
partnership?
A. ASEAN Defence Ministers’ Meeting
B. Combined Maritime Forces
C. Shanghai Cooperation Organisation
D. Indian Ocean Rim Association
Answer: B. Combined Maritime Forces
Q9. In which year did India become a full member of the Combined Maritime Forces?
A. 2021
B. 2022
C. 2023
D. 2024
Answer: C. 2023
Q10. Which company manufactures the Dhruv Mk-III helicopter inducted by the
Indian Coast Guard at Ratnagiri?
A. Bharat Electronics Limited
B. Hindustan Aeronautics Limited
C. Bharat Dynamics Limited
D. NewSpace India Limited
Answer: B. Hindustan Aeronautics Limited
- Group Captain Rank Of IAF Is Equivalent to Which Rank of Indian Navy?
A. Colonel
B. Captain
C. Commander
D. Major
ANSWER: B - F 18 Super Hornet Fighter Aircraft Manufactured By
A. Boeing
B. Lockheed Martin
C. Airbus
D. HAL
ANSWER: A - Which of the following is the Parent Agency of MOD?
A. DRDO
B. Delhi Police
C. NIA
D. NHRC
ANSWER: A - Defence Electronics Research Laboratory (DLRL) Centre Is Located In
A. Hyderabad, Telangana
B. Kanpur, Uttar Pradesh
C. Gwalior, Madhya Pradesh
D. Tezpur, Assam
ANSWER: A - IAI Harpy Is A
A. Drone
B. Tank
C. Submarine
D. None of the above
ANSWER: A - INS Kadamba Is An Indian Navy Base Located At
A. Karwar in Karnataka
B. Mumbai, M.H.
C. Marmugao, Goa
D. Kochi, Kerala
ANSWER: A - CID Stands For
A. Crime Investigation Depo
B. Crime Investigate Department
C. Crime Investigation Department
D. None of the above
ANSWER: C - Aizawl Is The Capital Of
A. Mizoram
B. Manipur
C. Odisha
D. Punjab
ANSWER: A - “Search of the Divine: Living Histories of Sufism in India” Book Is Written By
A. Supriya Sule
B. Amit Singh
C. Rana Safvi
D. Akash Jain
ANSWER: C - India Meteorological Department Comes Under The Ministry Of__.
A. MHA
B. Ministry of Earth Sciences
C. Ministry of I&T
D. MOD
ANSWER: B
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