
The Defence Research and Development Organisation signed its first high-value deep-tech project agreement under the Technology Development Fund scheme on 24 September 2026. The agreement was signed with Zero mK India Private Limited, an Alwar-based startup, for the indigenous development of a 20 mK dilution refrigerator for quantum applications.
INS Sudarshini, the Indian Navy’s sail training ship, arrived at Alexandria in Egypt on 23 September 2026 during the Lokayan 26 transoceanic expedition. The port call was the ship’s second visit to Alexandria during the same deployment.
Raksha Mantri Shri Rajnath Singh flagged-in the First Ascent Mountaineering Expedition in New Delhi on 25 September 2026. The expedition recorded the first-ever summits of 20 unclimbed peaks above 6,000 metres in Ladakh in 23 days.
INS Trishul (F43), a guided missile frigate of the Indian Navy, arrived at the Toulon naval base in France on 22 September 2026 for the 24th edition of the India-France bilateral maritime exercise Varuna. The exercise series began in 1983 and received the name “Varuna” in 2001.
India’s AH-64E Apache attack helicopters are participating in Exercise Yudh Abhyas 2026, the 22nd edition of the annual India-United States bilateral military exercise. The exercise began on 15 September 2026 and is scheduled to conclude on 28 September 2026. It involves Indian Army and United States Army personnel in integrated field training across Rajasthan and Uttarakhand.
The United States, Denmark and Greenland signed a new security agreement on 22 September 2026 on the sidelines of the United Nations General Assembly in New York. The pact was signed by US President Donald Trump, Danish Prime Minister Mette Frederiksen and Greenland Premier Jens-Frederik Nielsen. It updates the 1951 US-Danish Defence Agreement, which has governed American military access to Greenland for 75 years.
The 18th edition of the India-Mongolia Joint Military Exercise Nomadic Elephant 2026 began on 21 September 2026 at the Foreign Training Node in Pithoragarh, Uttarakhand. The annual platoon-level exercise will continue until 3 October 2026, with 45 personnel from the Indian Army and 45 personnel from the Mongolian Armed Forces taking part.
The Indian Air Force (IAF) will host the second edition of the multinational air exercise Tarang Shakti at Jodhpur in Rajasthan from 26 September to 12 October 2026. More than 40 countries are expected to take part in the exercise, and over 30 countries are expected to send delegates or observers.
The Ministry of Defence signed a ₹586 crore contract on 21 September 2026 for the procurement of indigenously developed Auxiliary Power Units for the Indian Army’s T-72 and T-90 Main Battle Tanks. The contract was signed in New Delhi with Defence Secretary Rajesh Kumar Singh present, and Accurate Industrial Controls Private Limited, Pune, received the order.
Indian Naval Ships Sahyadri and Kulish arrived at Subic Bay in the Philippines on 20 September 2026 for the ASEAN Defence Ministers’ Meeting-Plus Joint Cooperation Activity. The deployment forms part of the Indian Navy’s operational presence in the Indo-Pacific region and includes participation in maritime security-related engagements.
Defence Minister Rajnath Singh called for an integrated civil-military aerospace ecosystem in Bengaluru on 18 September 2026. He linked the proposal with indigenous capability in aircraft design, avionics, propulsion, composite materials, flight control systems, manufacturing, and certification.
Prime Minister Narendra Modi distributed more than 51,000 appointment letters to newly appointed youth at the 20th Rozgar Mela on 19 September 2026. The letters were issued through video conferencing at 45 locations across India, and the recruits will join several Ministries and Departments of the Government of India.