Australia, Britain and the United States ran joint underwater-drone trials off California on 21 October: more than 40 crewed and uncrewed systems practised submarine hunting and resupply under attack together, including an extra-large Australian-built drone deploying an acoustic sensor array to detect passing contacts. Officials said the first systems and payloads from the effort are to be delivered next year. Reported 24 October.
Source: taiwandefence.com
Limits
Trials; the first systems and payloads from the effort are promised for next year, not delivered.