The Royal Australian Navy’s newest ship has been launched during a ceremony at Osborne Naval Shipyard in Adelaide. The Hobart Class Destroyer Sydney carries a proud name and is a significant warfighting enhancement to Australia’s fleet.

Air Warfare Destroyers like HMAS Sydney (DDG-42) use a combination of global and Australian technology, to provide defence to a Task Group from air, surface and submarine threats. They are the first Australian ships equipped with the U.S. Aegis weapon system, which significantly enhances Navy warfighting capability and allows them to work more closely with our allies than ever before.
The Chief of Navy Vice Admiral Tim Barrett said the launching of HMAS Sydney (DDG-42) is a significant milestone for industry and Defence.
«As Sydney floats clear of her synchrolift, she will continue her journey towards decades of service to the nation», CN told the launch ceremony. «In the last three years we have seen the launch of the first two Air Warfare Destroyers – HMAS Hobart (DDG-39) and HMAS Brisbane (DDG-41) – and with the launch today of Sydney, the class is now complete. They are powerful, elegant new warships that will serve Australia as a key part of our fleet for decades to come – a fleet that will be strong, agile, intelligent, and lethal».
HMAS Sydney (DDG-42) will continue fitting out prior to the commencement of sea trials next year.
Characteristics
Length | 481.3 feet/146.7 m |
Beam | 61 feet/18.6 m |
Draft | 23.6 feet/7.2 m |
Full load displacement | 7,000 tonnes |
Main Engine | 36 MW/48,276 hp |
Top speed | 28+ knots/32 mph/52 km/h |
Range at 18+ knots/21 mph/33 km/h | 5,000+ NM/5,779 miles/9,300 km |
Crew | 186 |
Accommodation | 234 |
Combat System | Aegis Weapon System Baseline 7.1 |
AN/SPY-1D(V) Phased Array Radar (81 NM/93 miles/150 km) | |
AN/SPQ-9B Horizon Search Radar | |
Mk-41 Vertical Launch System (48 VLS cells: RIM-162 Evolved SeaSparrow Missile (ESSM)/Standard Missile-2 (SM-2)/SM-6) | |
Mk-45 Mod.4 5” (127-mm) 62 Calibre Gun (Range: 20 NM/23 miles/37 km) | |
Advanced Harpoon Weapon Control (2 × 4 launchers) | |
Electronic Warfare (EW) Suite | |
Very Short Range Air and Surface Defence | |
Nulka Active Missile Decoy system | |
Integrated Sonar System incorporating a hull mounted and towed array sonar | |
Communications Suite | |
Aviation | Flightdeck and hangar for one helicopter |
Boats | Two Rigid Hulled Inflatable Boats (RHIBs) |