The Adelaide class of six guided missile frigates was constructed in Australia and the United States for service in the Royal Australian Navy. Two were later sold to the Chilean Navy. The Adelaide class was based on the United States Navy's Oliver Hazard Perry-class frigates, but modified for Australian requirements. The first four vessels were built in the United States, and the final two were constructed in Australia. The first ship entered service in November 1980.
HMAS Darwin, the fourth ship in the Adelaide class
HMAS Adelaide, the first ship of the class, in 1982
HMAS Canberra firing a Harpoon anti-ship missile
HMAS Sydney's Mk 41 VLS in 2007
The Chilean Navy is the naval warfare service branch of the Chilean Armed Forces. It is under the Ministry of National Defense. Its headquarters are at Edificio Armada de Chile, Valparaiso.
The Chilean Squadron sails off for Perú in 1820
The Chilean Squadron anchored in Valparaíso's bay in 1879
Chilean Navy officer's uniform, circa 1890
A possibly altered photograph shows the Chilean Air Force bombing the Chilean Fleet at the port of Coquimbo during the Chilean naval mutiny of 1931