Formidable Class Frigate

Singapore operates six Formidable-class frigates — the most capable surface combatants in Southeast Asia. Derived from the French La Fayette-class design but comprehensively upgraded with full combat systems. The six ships (RSS Formidable, Intrepid, Steadfast, Tenacious, Stalwart, Supreme) were commissioned 2007-2009. Each displaces approximately 3,200 tonnes. Armament includes Aster 15/30 missiles from Sylver A50 VLS, 76mm OTO Melara gun, Harpoon anti-ship missiles, torpedo tubes, and Mistral MANPADS. Thales TACTICOS combat management provides sensor-weapon integration. Each vessel carries an S-70B Seahawk helicopter. Low-observable hull form reduces radar cross-section.