Defence Current Affairs MCQs

Notes:
Indian Navy commissioned INS Mahe, the first indigenously designed Mahe-class Anti-Submarine Warfare Shallow Water Craft (ASW-SWC), at Naval Dockyard Mumbai. Ship is named after the historic coastal town of Mahe on the Malabar Coast. Crest shows the Urumi sword of Kalaripayattu with waves symbolising agility, precision and lethal power and mascot Cheetah represents speed and focus with motto “Silent Hunters”. INS Mahe is the first of eight vessels in its class designed and built by Cochin Shipyard Limited. Ship is equipped with advanced weapons sensors and communication systems to detect track and neutralise underwater threats in shallow waters

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Bharat Electronics Limited and Safran Electronics and Defence (SED) signed a joint venture to produce the HAMMER Weapon System in India. HAMMER stands for Highly Agile and Manoeuvrable Munition Extended Range, developed by French company Safran. It is an air-to-ground precision-guided weapon system, also called a glide bomb. It has a range of up to 70 km and can be attached to 250 kg, 500 kg, and 1,000 kg standard bombs. It is resistant to jamming, can be launched from low altitudes, and works well over rough terrain.

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Goa Shipyard Limited handed over ICGS Amulya, the third of eight Fast Patrol Vessels (FPVs), to the Indian Coast Guard. The vessel is 51.43 m long, 330 tonnes, and uses Controllable Pitch Propellers (CPP) for better fuel efficiency. It has a top speed over 27 knots and a range of 1,500 nautical miles. It will be crewed by 6 officers and 35 sailors. It is built for fisheries protection, Exclusive Economic Zone (EEZ) surveillance, anti-smuggling, anti-piracy, and Search and Rescue (SAR) missions. The ship will strongly boost India’s coastal and offshore security.

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The Indian Navy announced that INS Aridhaman, India’s third Nuclear-Powered Ballistic Missile Submarine (SSBN), will soon be inducted. It is the second submarine of the Arihant class, built under the Advanced Technology Vessel (ATV) project at the Ship Building Centre, Visakhapatnam. It has a displacement of 6,000 tonnes on surface and 7,000 tonnes submerged, powered by an 83 Megawatt (MW) pressurized water reactor from Bhabha Atomic Research Centre (BARC). INS Arighaat is India’s second indigenously built Nuclear-Powered Ballistic Missile Submarine (SSBN), following the first SSBN INS Arihant.

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The Indian Navy will commission the Diving Support Craft (DSC) A20 at Kochi under the aegis of the Southern Naval Command, marking a significant boost to indigenous naval capabilities. DSC A20 is the first vessel of the indigenously designed and constructed Diving Support Craft series for the Indian Navy. It is the lead ship in a series of five DSCs being built by M/s Titagarh Rail Systems Limited (TRSL), Kolkata. The vessel is designed for a wide spectrum of diving and underwater operations in coastal waters, including inspection, salvage, and support missions.

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Exercise Ekatha 2025 was held in Maldives from 15–17 December 2025. Exercise Ekatha, established in 2017, is an annual bilateral maritime exercise, conducted between the Indian Navy and the Maldives National Defence Force (MNDF). The 8th edition focused on interoperability and operational synergy through technical/combat diving, boarding operations, firing drills, demolition, explosive handling, asymmetric warfare, and special heli-borne drills.

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The Indian Army has joined the United Arab Emirates (UAE) for the Joint Military Exercise DESERT CYCLONE-II in Abu Dhabi. The exercise is conducted from 18 to 30 December 2025. Exercise DESERT CYCLONE-II is conducted between India and the United Arab Emirates (UAE). The exercise aims to enhance interoperability and defence cooperation between both armies through joint training in an urban environment. The focus is on sub-conventional operations under a United Nations mandate, enabling cooperation in peacekeeping, counter-terrorism, and stability missions.

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The Indian Coast Guard (ICG) inducted its first Pollution Control Vessel (PCV), Samudra Pratap, at Goa Shipyard Limited (GSL). Samudra Pratap is the first indigenously designed and built PCV of the ICG. The vessel was formally delivered during an induction ceremony. It is equipped with a 30 millimetre CRN-91 gun and two 12.7 millimetre stabilised remote-controlled guns with integrated fire control systems. The vessel has over 60% indigenous content, supporting Atmanirbhar Bharat and Make in India initiatives. Samudra Pratap will aid marine pollution control, maritime law enforcement, search and rescue, and protection of India’s Exclusive Economic Zone.

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President Droupadi Murmu undertook her maiden submarine sortie on December 28. She boarded the Kalvari-class submarine INS Vaghsheer at Karwar naval base. With this, she became the second President of India to go on a submarine sortie. The first Indian President to do so was Dr. A. P. J. Abdul Kalam. INS Vaghsheer is a Kalvari-class submarine of the Indian Navy. The event highlights civilian leadership’s close engagement with India’s naval forces. It reflects confidence in India’s indigenously built and advanced submarine capabilities

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Defence Research and Development Organisation (DRDO) conducted the maiden flight test of Pinaka Long Range Guided Rocket (LRGR-120). The test was carried out at Integrated Test Range (ITR), Chandipur, Odisha. It is an extended-range, precision-guided rocket for the Pinaka Multiple Launch Rocket System (MLRS) of the Indian Army. It was developed by Armament Research and Development Establishment (ARDE) with Research Centre Imarat (RCI), Hyderabad, and Defence Research and Development Laboratory (DRDL). The rocket has a maximum strike range of about 120 kilometres.