[COMPILATION] UPSC Current Affairs Quiz – October 2025

  Click the following links to download Compilation of current affairs Quiz (October 2025) Insights October 2025 Current Affairs Quiz Questions Insights October 2025 Current Affairs Quiz Compilation   Join our Official Telegram Channel HERE for Motivation and Fast Updates Subscribe to our YouTube Channel HERE to watch Motivational and New analysis videos

S4* SSBN

Source: TH Context: India’s fourth nuclear-powered ballistic missile submarine (SSBN), referred to as S4*, was launched into water at the Ship Building Centre in Visakhapatnam. About Nuclear-Powered Ballistic Missile Submarine (SSBN): Features: Nuclear propulsion: SSBNs are powered by nuclear reactors, enabling them to stay submerged for long durations without surfacing, limited only by food supplies …

India Commissions INS Arighaat

 Source: LM  Context: India has commissioned its second nuclear-powered missile submarine, INS Arighaat at Visakhapatnam With the addition of INS Arighaat, India’s navy now has two SSBNs (INS Arihant and INS Arighaat). Both submarines are part of the indigenously developed Arihant-class under the Advanced Technology Vessel (ATV) Project. INS Arihant, commissioned in 2016, has successfully …

Long-range glide bomb (LRGB)

Source: TH Context: The Defence Research and Development Organisation (DRDO) successfully conducted the maiden flight test of the long-range glide bomb (LRGB) named Gaurav. The test was carried out using a Su-30MKI fighter jet of the Indian Air Force off the coast of Odisha.

Rudram-1

Source: FE  Context: India successfully test-fires its first Indigenous anti-radiation missile, ‘Rudram-1’ What is Rudram-1?  It was developed by DRDO for the Indian Air Force and is an air-to-surface anti-radiation missile launched from Sukhoi-30MKI fighter jets. It features INS-GPS navigation and a Passive Homing Head for accurate targeting of radiation-emitting sources. With an effective range …

Tarang Shakti-2024

Source: TH Context: India will host its inaugural multinational air exercise, Tarang Shakti-2024, in August.   Tarang Shakti Exercise: Participants: Ten countries with others as observers; including Australia, France, Germany, Japan, Spain, UAE, UK, and USA. Objectives: Enhance interoperability with friendly foreign countries. Exercise Phases: Two phases in southern India and the western sector.   …

Minuteman III

Context: The US conducted an unarmed Minuteman III intercontinental ballistic missile (ICBM) test from Vandenberg Space Force Base, California. The LGM-30G Minuteman III, a solid-fueled ICBM first deployed by the USAF in the 1960s, serves as the sole land-based component of the U.S. nuclear triad. Designed and manufactured by Boeing, it was initially intended for …

Ammunition-missile manufacturing complex

Facts for Prelims (FFP)   Source: TH    Context: Adani Defence and Aerospace inaugurated two facilities for ammunition and missile manufacturing in Kanpur, Uttar Pradesh, marking the first private-sector venture in this domain. The complex aims to become one of South Asia’s largest integrated ammunition manufacturing facilities, producing ammunition for the armed forces, paramilitary forces, …

Project Kusha

Facts for Prelims (FFP)   Source: TOI  Context: India is embarking on Project Kusha, a mission designed to enhance its air defence capabilities with a system rivalling the effectiveness of the renowned S-400. It includes the acquisition of three long-range Interceptor missiles with ranges of 150km, 250km, and 350km, ensuring comprehensive protection against aerial threats. …

Indigenous ASTRA Beyond Visual Range air-to-air missile

  Source: PIB  Context: The Light Combat Aircraft (LCA) LSP-7, known as “Tejas,” successfully launched the indigenous Beyond Visual Range (BVR) air-to-air missile called ASTRA. The missile was fired from the aircraft at an altitude of approximately 20,000 feet and achieved all test objectives flawlessly. The test was closely supervised by the Aeronautical Development Agency …