HMAS Melbourne (FFG 05) was an Adelaide-class guided-missile frigate of the Royal Australian Navy, which entered service in 1992. Melbourne has been deployed to the Persian Gulf on several occasions, and served as part of the INTERFET peacekeeping taskforce in 2000. On 26 October 2019, Melbourne was decommissioned from the RAN, subsequently being transferred to Chile. The ship was commissioned into the Chilean Navy as Almirante Latorre on 15 April 2020. Design and construction Following the cancellation of the Australian light destroyer project in 1973, the British Type 42 destroyer and the American Oliver Hazard Perry-class frigate were identified as alternatives to replace the cancelled light destroyers and the Daring-class destroyers. Although the Oliver Hazard Perry class was still at the design stage, the difficulty of fitting the Type 42 with the SM-1 missile, and the success of the Perth-class acquisition (a derivative of the American Charles F. Adams-class destroyer) compared to equivalent British designs led the Australian government to approve the purchase of two US-built Oliver Hazard Perry-class frigates in 1976. A third was ordered in 1977, followed by a fourth, with all four ships integrated into the USN's shipbuilding program. A further two ships (including Melbourne) were ordered in 1980, and were constructed in Australia. As designed, the ship had a full load displacement of 4,100 tons, a length overall of , a beam of , and a draught of . Propulsion machinery consists of two General Electric LM2500 gas turbines, which provide a combined to the single propeller shaft. Top speed is , with a range of at . Two electric auxiliary propulsors are used for close manoeuvring, with a top speed of . Standard ship's company is 184, including 15 officers, but excluding the flight crew for the embarked helicopters. Original armament for the ship consisted of a Mark 13 missile launcher configured to fire RIM-66 Standard and RGM-84 Harpoon missiles, supplemented by an OTO Melara gun and a Vulcan Phalanx point-defence system. As part of the mid-2000s FFG Upgrade Project, an eight-cell Mark 41 Vertical Launch System was fitted, with a payload of RIM-162 Evolved Sea Sparrow missiles. For anti-submarine warfare, two Mark 32 torpedo tube sets are fitted; originally firing the Mark 44 torpedo, the Adelaides later carried the Mark 46, then the MU90 Impact following the FFG Upgrade. Up to six machine guns can be carried for close-in defence, and since 2005, two