The Hunter-class frigate is a future class of six heavy frigates for the Royal Australian Navy (RAN) to replace the Anzac class.
Artist's impression of the BAE Systems Type 26 frigate.
Two Hobart-class destroyers being fitted out / built in South Australia. HMAS Hobart is in the water, HMAS Brisbane is in dock.
The Italian FREMM Carlo Margottini
The 5" /54 caliber lightweight gun is a U.S. naval artillery gun mount consisting of a 5 in (127 mm) L54 Mark 19 gun on the Mark 45 mount. It was designed and built by United Defense, a company later acquired by BAE Systems Land & Armaments, which continued manufacture.
5-inch/62 caliber Mark 45 Mod 4, in flat-panel gun turret, test firing on USS Forrest Sherman
Mod 2 gun aboard Australian Anzac-class frigate HMAS Arunta