SF Prep Notes

Project 17A stealth frigate Udaygiri delivered to Indian Navy by MDL

On 1 July 2025 in Mumbai, Mazagon Dock Shipbuilders delivered Udaygiri (Yard 12652), the second Project 17A stealth frigate, to the Indian Navy.

Summary

Udaygiri (Yard 12652), the second ship of the Project 17A stealth frigates built at Mazagon Dock Shipbuilders Limited (MDL), Mumbai, was delivered to the Indian Navy on 1 July 2025. Project 17A is a follow-on of the Shivalik-class (Project 17) frigates (static); seven P17A frigates are under construction at MDL, Mumbai and GRSE, Kolkata. The new Udaygiri is a modern avatar of the earlier steam-powered INS Udaygiri, decommissioned on 24 August 2007 after 31 years of service.

Key facts

Delivered
1 July 2025, by MDL Mumbai
Project
P17A; second of seven frigates (MDL and GRSE)
Lineage (static)
Follow-on of Shivalik-class (Project 17)
Predecessor
INS Udaygiri, decommissioned 24 August 2007 after 31 years

Practice MCQs 2 questions

Q1

Udaygiri, delivered to the Indian Navy on 1 July 2025, belongs to which project?

Show answer

Correct answer: A — Project 17A

Indian Navy: Yard 12652 (Udaygiri), the second ship of Project 17A stealth frigates, was delivered on 01 July 2025.

Q2 Advanced

Project 17A frigates are a follow-on of which class of frigates?

Show answer

Correct answer: A — Shivalik class

Indian Navy: the Project is a follow-on of the Shivalik class (Project 17) frigates active in service.

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