SF Prep Notes

Indian Navy's theatre-level exercise TROPEX 2025 concludes

The Indian Navy announced on 7 March 2025 the culmination of TROPEX 2025, its capstone Theatre Level Operational Exercise held from January to early March 2025 with 65–70 ships, 9–10 submarines and over 80 aircraft.

Summary

The Indian Navy announced on 7 March 2025 that the 2025 edition of its capstone Theatre Level Operational Exercise (TROPEX) had culminated in early March after three months from January. It included an amphibious exercise (AMPHEX), a joint work-up phase, cyber and electronic warfare, and a tactical phase. The theatre covered the Indian Ocean, about 4,300 nm from north to south up to 35° South and 5,000 nm from the Strait of Hormuz to the Sunda and Lombok Straits. TROPEX 25 involved 65–70 naval ships, 9–10 submarines and over 80 aircraft. The Army, Air Force and Coast Guard took part, including Su-30, Jaguar, C-130 and AWACS aircraft, over 600 infantry troops and more than 10 ICG ships.

Key facts

Exercise
TROPEX 2025 (Theatre Level Operational Exercise)
Period
January to early March 2025
Navy assets
65–70 ships, 9–10 submarines, 80+ aircraft
Area
4,300 nm north–south (to 35° S); 5,000 nm from Strait of Hormuz to Sunda and Lombok Straits
Components
AMPHEX, joint work-up, cyber and EW, tactical phase

Practice MCQs 2 questions

Q1

TROPEX, which concluded in March 2025, is the capstone exercise of which force?

Show answer

Correct answer: C — Indian Navy

TROPEX (Theatre Level Operational Exercise) is the Indian Navy's capstone exercise; the Army, IAF and Coast Guard also took part.

Q2 Advanced

The theatre of TROPEX 2025 extended about 5,000 nautical miles from the Strait of Hormuz in the west to which straits in the east?

Show answer

Correct answer: D — Sunda and Lombok Straits

The exercise area extended about 5,000 nm from the Strait of Hormuz to the Sunda and Lombok Straits, and about 4,300 nm north–south up to 35° South.

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