The Project 1135.6 frigates are a class of multi-role warships developed by Russia for the Russian Navy. These vessels are designed for various missions, including anti-submarine warfare, surface combat, and air defense. They are equipped with advanced radar and weapon systems, enhancing their operational capabilities. These frigates typically feature a displacement of around 4,000 tons and can reach speeds of up to 30 knots. The Project 1135.6 design incorporates stealth technology, making them harder to detect. Their versatility allows them to operate in diverse maritime environments, contributing to the Russian Navy's strategic objectives.