All 13 Defence updates published in June 2026, grouped into 6 subtopics. Each one carries the exam-relevant facts and its GK Bytes; open an update for the complete note with static GK.
The multilateral UN peacekeeping exercise Khaan Quest 2026 ran 20 June to 3 July at the Five Hills Training Area, Ulaanbaatar, Mongolia, with the Indian Army participating in checkpoint, cordon-and-search, counter-IED and casualty-evacuation drills.
India carried out the second developmental trial of the Long-Range Land-Attack Cruise Missile (LRLACM) from Dr APJ Abdul Kalam Island off the Odisha coast, advancing indigenous cruise-missile capability.
On 10-11 June 2026, DRDO conducted two consecutive flight tests of its multi-layered Ballistic Missile Defence interceptors AD-1 and AD-2 from the Integrated Test Range off the Odisha coast, validating capability against ICBM-class threats.
The Indian Army successfully tested its newly inducted FPV kamikaze loitering-munition drone system 'Divyastra MK-1' under extreme combat configurations in Jodhpur, reflecting the push toward drone warfare.
In early June 2026, DRDO and the IAF successfully flight-tested the RudraM-II air-to-surface missile from an airborne platform under extreme release conditions, demonstrating the maturity of India's indigenous precision-strike weapons.
DRDO test-fired the indigenous Naval Anti-Ship Missile (Medium Range), NASM-MR, off the eastern coast. It has a range of about 300 km and uses INS+GPS midcourse guidance with a radar altimeter for sea-skimming flight.
A HAL review on 8 June 2026 emphasised LCA Tejas Mk1A timelines: 18 airframes prepared and six GE engines delivered, with GE to deliver 20 engines between June and December 2026; the first Mk1A from the Nashik line was targeted for end-June.
The first C-295 medium tactical transport aircraft manufactured in India completed its maiden flight, a milestone for domestic aerospace manufacturing. A total of 40 aircraft are being built at the Tata-Airbus Final Assembly Line in Vadodara, Gujarat, for the Indian Air Force.
DRDO handed over the Final Operational Clearance for the indigenous Netra Airborne Early Warning and Control (AEW&C) system in Bengaluru, making India the fifth country with indigenous AEW&C capability.
Chief of Defence Staff General Anil Chauhan released the first comprehensive 'Joint Air Defence Doctrine', aimed at integrating multi-service anti-aircraft radars and assets under a unified tri-service interface for coordinated air defence.
Defence Minister Rajnath Singh inaugurated the Advanced Weapon System Complex at DRDL Hyderabad, supporting Mission Sudarshan Chakra - a planned three-layer missile defence shield for India.