OKI signs supply contract with Mitsubishi Heavy for towed passive sonar on Australia frigates

• Oki Electric signed a supply contract with Mitsubishi Heavy Industries for towed passive sonar for Australia’s new general-purpose frigates.
• Order covers sonar systems and related equipment for the first three ships in an 11-vessel program.
• Australia selected Japan’s FY2024 improved Mogami-class frigate “06FFM” for the program in August 2025; the design uses Oki’s sonar.
• Deal marks Oki’s first overseas transfer of defense equipment.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Oki Electric Industry Co. Ltd. published the original content used to generate this news brief via Business Wire (Ref. ID: 202607272300BIZWIRE_USPR_____20260727_BW798306) on July 28, 2026, and is solely responsible for the information contained therein.