Defence Current Affairs MCQs

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Indian Coast Guard (ICG) Ship Amulya, 3rd in the Adamya-class Fast Patrol Vessels series, was commissioned in Goa on 19 December 2025. It was built by Goa Shipyard Limited (GSL) with more than 60% indigenous components, supporting Atma Nirbhar Bharat and Make-in-India. 51-metre vessel integrates modern design for endurance, efficiency and rapid response. It is powered by two 3000 KW diesel engines, achieves top speed of 27 knots and endurance of 1,500 nautical miles.

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The Indian Air Force (IAF) hosted Exercise AviaIndra-2025, a joint air exercise with the Russian Federation Aerospace Force (RFASF), from December 15 to 22, 2025. Exercise AviaIndra reflects the long-standing Indo-Russian defence relationship and continues the series which began in 2014. Personnel from both countries are conducting joint flying operations on Su-30 MKI, Tejas, IL-78 aircraft, and Mi-17 helicopters. The exercise enables sharing of best practices, lessons learned, and operational expertise between the two air forces.

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The U.S. Army and U.S. Navy recently completed integrated testing of the Dark Eagle Long‑Range Hypersonic Weapon system, marking a major milestone in America’s hypersonic weapons development. The Dark Eagle Long‑Range Hypersonic Weapon is a non‑nuclear, ground‑launched hypersonic missile system being developed for the U.S. Army as part of U.S. hypersonic modernization efforts. The missile component of the Long‑Range Hypersonic Weapon program is jointly developed by Lockheed Martin and Northrop Grumman, two leading American defense companies.

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‘Anjadip’, the third of eight Anti-Submarine Warfare Shallow Water Craft (ASW SWC), was delivered to the Indian Navy on 22 December 2025 at Chennai. The ship is indigenously designed and built by Garden Reach Shipbuilders and Engineers (GRSE), Kolkata, in Public-Private Partnership (PPP) with L&T Shipyard, Kattupalli. It is equipped with Lightweight Torpedoes, indigenously designed Anti-Submarine Rockets, and shallow water SONAR, enabling detection and engagement of underwater threats. It enhances the Navy’s anti-submarine warfare, coastal surveillance, and mine-laying capabilities.

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India recently tested the K-4 missile, an intermediate-range, nuclear-capable submarine-launched ballistic missile (SLBM), from the nuclear-powered submarine INS Arighaat in the Bay of Bengal. K-4 is 12 metres long, weighs 17 tonnes, and uses a two-stage solid-fuel system. It has a range of 3,500 km, a significant upgrade over the older K-15 missile (range 750 km). Each Arihant-class submarine can carry four K-4 missiles. It can carry a payload of up to 2 tonnes, including a nuclear warhead. It is developed indigenously by the Defence Research and Development Organisation (DRDO).

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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.

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Russia’s Ministry of Defence announced that the nuclear-capable Oreshnik missile system has officially entered active service. A brief induction ceremony was held in Belarus, where the missiles have been deployed. Oreshnik is an intermediate-range hypersonic ballistic missile developed by Russia. It is named after the Russian word for “hazel tree.” It has a range of 500 to 5,500 kilometres and can reach speeds up to Mach 10, or ten times the speed of sound. The missile is mobile and solid-fuel powered, allowing rapid deployment.

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The Ministry of Defence signed defence contracts worth ₹4,666 crore to strengthen the Indian Army and Indian Navy. The deal includes Close Quarter Battle Carbines for both forces and Heavyweight Torpedoes for the Indian Navy. The Close Quarter Battle Carbine is a 56 × 45 millimetre compact firearm made under Indigenous Design, Development and Manufacturing. It is designed by the Defence Research and Development Organisation’s (DRDO’s) Armament Research and Development Establishment, Pune. It is manufactured by Bharat Forge Limited, a Pune-based Indian multinational company.

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Gulf Cooperation Council (GCC) forces have launched a major joint military exercise in Saudi Arabia called “Gulf Shield 2026”. The exercise aims to strengthen collective defence and improve regional military coordination among all GCC member states. It is designed to enhance combat readiness, joint operational integration, and efficiency in planning and execution in a unified operational environment. The drills include a wide range of procedures, tests, and field scenarios to assess force readiness and effectiveness of responses to potential threats.

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In January 2026, the Indian Army created a modern warfare force named Bhairav to strengthen combat capabilities. Bhairav battalions are designed for high-speed offensive and special operations at tactical and operational levels. Around 15 Bhairav battalions have been raised, with plans to expand to 25. These units bridge the gap between Para Special Forces and regular Infantry. Bhairav units are technology-driven and capable of independent multi-domain operations.