HMAS Arunta (II)

HMAS Arunta (FFH 151) is recognized as the first ship to complete the Anti-Ship Missile Defence (ASMD) upgrade, which added the iconic Australian-made CEAFAR phased-array radar. She maintains a deep cultural connection with the Arrernte people of Central Australia; she carries a flag featuring a perentie lizard (a dreamtime animal) and is affectionately known by her motto, "Conquer or Die."
The Anzac-class multi-role frigates were born from a collaborative project between Australia and New Zealand to replace the aging River and Leander classes. Based on the German MEKO 200 modular design, these vessels were constructed in Williamstown, Victoria, and serve as the long-standing "workhorse" of the Royal Australian Navy. While initially criticized for being "under-armed," the class has undergone extensive mid-life upgrades, most notably the Anti-Ship Missile Defence (ASMD) program. This overhaul integrated the Australian-designed CEAFAR phased-array radar, transforming the ships into some of the most capable air-defense frigates of their size. Their versatile design allows them to conduct a range of operations, from border protection and humanitarian aid to high-intensity maritime combat and naval gunfire support.
The Anzac-class uses a CODOG (Combined Diesel or Gas) configuration. This allows for fuel-efficient cruising using diesel engines and high-speed bursts using a gas turbine.
- Gas Turbine: One General Electric LM2500+ gas turbine, providing 22,000 kW (30,000 hp).
- Diesel Engines: Two MTU 12V 1163 TB83 diesels, providing 6,500 kW (8,700 hp) total.
- Propulsion: Two controllable-pitch propellers.
- Performance:
- Max Speed: 27+ knots (Gas Turbine).
- Cruising Speed: 18 knots (Diesel).
- Range: 6,000 nautical miles at 18 knots.
