Why in news
Two stealth frigates under construction in Russia for the Indian Navy are set to be delivered from September.
Construction and deliveries were delayed due to COVID-19, the war in Ukraine and Western sanctions.
First ship Tushil is ready for acceptance by the Indian Navy and is scheduled to be delivered by September
The second ship Tamal is expected to be delivered by February 2025
What are stealth frigates
A stealth frigate is a type of naval warship designed with advanced stealth technology and features to minimize its radar cross-section and overall visibility to enemy detection systems.
This technology allows the frigate to operate with reduced chances of being detected by radar, making it harder for adversaries to track, target, and engage the vessel.
Stealth frigates are often designed to have reduced signatures in various ways, including:
Radar Cross-Section Reduction
Reduced Emission and Signature Management
Low Infrared and Thermal Signatures
Acoustic Signature Reduction
Stealth frigates are typically used in naval operations for tasks such as anti-submarine warfare, anti-air warfare, maritime patrol, surveillance, and escort missions.
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