The Theatre Level Operational Exercise (TROPEX) of the Indian Navy was conducted over a period of three months from January to March 2025. The Exercise culminated in early March 2025, helped validate many of the Navy’s concepts of operations. It was set in the Indian Ocean, including the Arabian Sea and Bay of Bengal.
The theatre of operations for the exercise extended approximately 4300 nm from North to South and 5000 nm from the Strait of Hormuz in the West to the Sunda and Lombok Straits in the East.
The exercise construct included an Amphibious Exercise - AMPHEX, a Joint Work Up Phase focused on precise delivery of ordnance on target, Cyber and Electronic Warfare and a Tactical Phase. The Exercise provided a valuable evaluation of the Navy’s ability to respond to multifarious challenges in a synchronised and integrated manner to defend national maritime security interests.
Source: PIB
TROPEX 25 witnessed participation of 65-70 Indian Naval ships, 9-10 submarines and over 80 aircraft of different types. The exercise achieved a very high level of operational synergy in planning and execution of theatre level scenarios with the other Services. It witnessed extensive participation by the units of Indian Army, Indian Air Force and Indian Coast Guard comprising Sukhoi-30, Jaguar, C-130, Flight Refueller and AWACS aircraft, over 600 Infantry troops, and more than 10 ICG ships.
TROPEX 25 marked the successful culmination of an intense operational campaign designed to assess the Indian Navy’s operational preparedness and material readiness for combat and reaffirmed the Navy’s commitment to remain a Combat-ready, Credible, Cohesive and Future-ready Force.