US awards sonobuoy contracts worth up to $5.1 billion
Sonobuoys being loaded into a P-3 Orion. (Photo: US Navy)
The US Navy has awarded contracts worth up to $5.1 billion for producing and delivering a range of sonobuoy types.
The firm-fixed-price modifications to previously awarded contracts have been placed with Lockheed Martin, Undersea Sensor Systems and Sparton De Leon Springs.
The modifications cover the delivery of a range of sonobuoys, including bathythermograph, passive, active/passive combo, multi-static source and multi-static receivers in support of training, peacetime operations, testing, and maintaining inventories to support major combat operations.
Work under the contract modifications is expected to be completed in September 2027.
In September, Sparton/USSI JV Erapsco was awarded a $181.88 million contract modification from Naval Air Systems Command for anti-submarine warfare sonobuoys.
Under the award, up to 100,000 additional AN/SSQ-53, 16,000 AN/SSQ-101, and 10,000 AN/SSQ-62 sonobuoys will be supplied to the service.
More from Defence Notes
-
![New Zealand boosts defence spend to US$6.6 billion and vows increased closeness with Australia]()
New Zealand boosts defence spend to US$6.6 billion and vows increased closeness with Australia
This budget will be spent over the next four years and nearly doubles the country’s defence spending as part of GDP to 2%.
-
![UK Chancellor commits £2 billion to make the country a “defence industrial superpower”]()
UK Chancellor commits £2 billion to make the country a “defence industrial superpower”
Rachel Reeves announced port upgrades, protected budgets for innovation and investment in novel technologies.
-
![Avalon 2025: Australian defence budget meets the low expectations of show attendees]()
Avalon 2025: Australian defence budget meets the low expectations of show attendees
The Australian Budget was marked by tax cuts and a looming general election which led to little hope that there would be a substantial defence boost even with a big bill for nuclear submarines due.
-
![Launch of Gilat Defense targets DoD market]()
Launch of Gilat Defense targets DoD market
The communications company Gilat launched its new Gilat Defense division at the Satellite 2025 expo, with future solutions aimed at US military customers.
-
![Collins MAPS Gen II to equip US DoD watercraft]()
Collins MAPS Gen II to equip US DoD watercraft
US services have already conducted multiple tests with military maritime systems fitted with the system.
-
![OCCAR expects substantial boost in programme numbers “in the coming months”]()
OCCAR expects substantial boost in programme numbers “in the coming months”
Europe’s Organisation for Joint Armament Cooperation (OCCAR) “has to establish itself…as a centre of excellence for cooperative Defence Equipment Programmes” in the face of growing threats and the need for rearmament, according to the organisation’s chairman.
