MH-60R Seahawk helicopters
Why in news?
The Indian Navy is commissioning its second MH-60R Seahawk helicopter squadron, INAS 335 (Ospreys), on December 17, 2025, at INS Hansa in Goa. This multi-role platform enhances anti-submarine warfare, surface warfare, and search-and-rescue capabilities with advanced sensors, avionics, and weapons like Hellfire missiles and MK-54 torpedoes.
Key Features
- Manufactured by Sikorsky Aircraft Corporation, and Lockheed Martin
- All-weather, multi-role platform derived from the Black Hawk family, with a glass cockpit featuring multi-function displays, night-vision compatibility, and integrated avionics.​
- Equipped with advanced sensors: multi-mode radar (APS-147 with periscope detection), electronic support measures (ESM), electro-optical/infrared (FLIR) camera, dipping sonar (AN/AQS-22), and sonobuoys.​
- Powered by two General Electric T700-GE-401C turboshaft engines (each ~1,425-2,554 kW), with self-sealing fuel tanks and external auxiliaries.​
- Maximum speed: 267-330 km/h; range: 454-830 km; endurance up to 3.3 hours.​
- Operable from frigates, destroyers, carriers, and littoral environments.​
Missions and Armament
- Primary: Anti-submarine warfare (ASW), anti-surface warfare (ASuW), search-and-rescue (SAR), surveillance.​
- Secondary: Vertical replenishment (VERTREP), medical evacuation, command/control, logistics.​
- Weapons: Mk 54 torpedoes, Hellfire missiles, rockets, .50 caliber guns, airborne mine-clearing systems.​
