French Minister of the Armed Forces, Florence Parly, visited the French Navy (Marine Nationale) naval base of Brest on May 29. She witnessed the future mine warfare system and presented the advances of the franco-british maritime mine countermeaseure (MMCM) programme.

The U.S. Navy released a request for proposals for the design, development, test, and production of the Medium Unmanned Underwater Vehicle (MUUV) May 21.

Northrop Grumman's µSASTM (pronounced "micro-sas") will be integrated onto L3Harris Technologies' Iver4 Unmanned Undersea Vehicle (UUV) for a 12-month test period for the Defense Innovation Unit's (DIU) Next Generation Small-Class UUV program.