Balaputradewa-class frigate

	KRI Balaputradewa at its launching
Class overview
Name	Balaputradewa-class frigate
Builders	PT PAL Indonesia
Operators	Indonesian Navy
Preceded by	Martadinata-class frigate
Subclasses	Type 31 frigate
Built	2022–present
Planned	4
Building	2
Completed	0
General characteristics
Type	Frigate
Displacement	6,626 t (6,521 long tons) (full)
Length	140 m (459 ft 4 in)
Beam	19.75 m (64 ft 10 in)
Propulsion	CODAD propulsion system
Speed	28 knots (52 km/h; 32 mph)
Range	9,000 nmi (17,000 km; 10,000 mi)
Endurance	21 days
Complement	143
Sensors &; processing systems	CMS:; Havelsan ADVENT CMS; Radar:; Aselsan CENK 350-N (Mete Han) multi-function phased array radar; Aselsan CENK 400-N surveillance radar; Aselsan AKR-D fire control radar; Aselsan MAR-D helicopter control radar; Sonar:; Aselsan FERSAH hull mounted sonar; IFF:; Leonardo IFF system;
Electronic warfare; & decoys	Elettronica RESM and RECM; Aselsan HIZIR torpedo countermeasures system; 2 × 8 130 mm Aselsan KARTACA-N decoy launcher systems;
Armament	2 × Otomelara 76/62 Super Rapid main guns; 1 × 35 mm Rheinmetall Oerlikon Millennium Gun CIWS; 2 × 12.7 mm Leonardo Lionfish RCWS; 64 × Roketsan MiDLAS vertical launching system for ; HISAR MR and SIPER LR surface-to-air missile; Atmaca anti-ship missiles; 2 x 3 324 mm Leonardo B515/3 torpedo launchers;
Aircraft carried	1 × medium-sized helicopter
Aviation facilities	helicopter deck and hangar
Notes	Source

The Balaputradewa-class frigate (previously known as Fregat Merah Putih, lit. 'Red White Frigate') is a class of frigates being built for the Indonesian Navy. Under construction by PAL Indonesia, it is based on the Odense Maritime Technology (OMT) Iver Huitfeldt-class frigate hull and is marketed under the name Arrowhead 140 or Type 31 Frigate. The design was first licensed to Indonesia in September 2021.