Phutthayotfa Chulalok-class frigate

Phutthayotfa Chulalok class frigate are former United States Knox-class frigates. There are 2 ships in this class.

Units of Class

 * HTMS Phutthayotfa Chulalok (FFG 461)


 * HTMS Phutthaloetla Naphalai (FFG 462)

General characteristics

 * Displacement: 3,000 tons (Maximum 4,260 tons)
 * Dimensions: 133.5 x 14.17 x 7.46 meters
 * Propulsion: Steam turbines, 2 boilers, 1 shaft, 35,000 shp
 * Maximum Speed: 28 knots
 * Cruise Speed: 15 knots
 * Crew: 250
 * Aircraft: helicopter deck and hangar;
 * Radar: SPS-40B 2-D air search
 * Sonar: SQS-26CX bow, SQR-18 towed
 * Fire Control: SPG-53 gun control
 * EW: SLQ-32(V)1 passive intercept
 * Armament:
 * 8 ASROC
 * 4 Harpoon
 * 4 Torpedo Mk.32 with Torpedo Mk.44 and Torpedo Mk.44
 * 1 5/54 Gun,
 * 1 20 mm Phalanx CIWS