Ultra supports Australia’s Hobart-class destroyer sonar systems
All three Hobart-class ships are in service. (Photo: RAN)
The contract will ensure the destroyers’ sonar systems continue to meet the needs of the Royal Australian Navy (RAN).
Together with Raytheon Australia, Ultra has entered into an agreement for the fifth year of in-service support for Australia’s Hobart-class guided-missile destroyer.
The contract will ensure the ships’ integrated sonar system, which comprises a hull-mounted sonar and towed variable depth sonar joined by a processing suite, continues to support RAN requirements.
Ultra Sonar Systems president Bernard Mills said: ‘Ultra is committed to work closely with Raytheon and our other support partners to maximise the availability and operational capability of the Hobart Class Destroyer for the Royal Australian Navy.’
Last month, Shephard reported the third RAN Hobart-class destroyer, HMAS Sydney, had reached full operational capability.
Shephard Defence Insight notes the Hobart-class vessels have space for an S-70B Seahawk helicopter that will be replaced by the MH-60R. The ships have a displacement of 7,000t and have a length of 146.7m.
The ships can reach a top speed of 28kt with a range of 5,000nm and have a crew of 180.
More from Naval Warfare
-
![Lessons shaping the next phase of Arleigh Burke production post-Flight IIA]()
Lessons shaping the next phase of Arleigh Burke production post-Flight IIA
The accelerated delivery of the final Flight IIA destroyer, USS Patrick Gallagher, showcases the payoff of years of workforce investment and process reform at Bath Iron Works, with the lessons feeding into Flight III production.
-
![Ukraine war drives ‘minimum deployable capability’ doctrine in uncrewed systems development]()
Ukraine war drives ‘minimum deployable capability’ doctrine in uncrewed systems development
Ukraine’s battlefield has rewritten the rules of uncrewed systems development. For Syos Aerospace, real-time operator feedback, lean serial production and a system-of-systems philosophy are central to its operating model.
-
![Sealift shortfalls set to drive opportunities across NATO navies]()
Sealift shortfalls set to drive opportunities across NATO navies
A new Council on Geostrategy primer warns that NATO cannot defend its own supply lines. As the alliance faces a sealift and logistics escort deficit, a wave of unawarded procurement is beginning to take shape.
-
![AUKUS advance on UUVs contrasts with Virginia-class compromise]()
AUKUS advance on UUVs contrasts with Virginia-class compromise
The AUKUS partnership is accelerating uncrewed undersea capability while its submarine arm inches forward, and Australia’s decision to settle for three in-service Virginia-class boats raises questions about industrial risk, dependency and whether Pillar II may deliver meaningful capability long before Pillar I can.
