Lockheed Martin announced from Honolulu on 5 August 2026 that it had collaborated with the US Navy to demonstrate an artificial-intelligence system for anti-submarine warfare aboard two MH-60R helicopters during RIMPAC 2026, and that “retraining the model takes under 5 minutes per iteration”. The engineering that would have to receive such a model is separately priced: the US Navy has ordered the System Configuration 28 fleet release from the same company for $54,103,975, of which $19,521,098 in Foreign Military Sales customer funds was obligated at award, with completion scheduled for October 2028. Set against the airframes themselves, that figure is small: the same contracting activity placed an order of $379,577,128 for eight MH-60R aircraft for the government of Spain, and the Norwegian Defence Materiel Agency records a price-adjusted national cost frame of NOK13,942 million for six aircraft and their supporting infrastructure. The structural constraint is that ownership of an aircraft and control of the software state it flies are separable assets, acquired through different instruments, held by different authorities and released under different rules. Whether a European operator that has bought the first has also bought enough of the second to change an acoustic model on its own aircraft is not established by any of these documents.
This report proceeds in seven parts. It first sets out the chain that runs from an acoustic observation to an authorised aircraft configuration, and identifies the points along it at which control can be exercised. It then examines what the RIMPAC demonstration establishes, working from the Lockheed Martin announcement and from the exercise record published by Commander, U.S. 3rd Fleet. It sets the demonstration against the assurance requirements imposed by DoD Manual 5000.101, DoD Manual 5000.96 and DoW Manual 5000.103. It examines rights, disclosure and custody through the Defense Federal Acquisition Regulation Supplement, DoD Manual 5010.12, the Security Assistance Management Manual and two reports of the US Government Accountability Office. It reads configuration diversity across the four European fleets from the Defense Security Cooperation Agency notifications, the Navy contract announcements and the national programme records of Denmark, Norway, Greece and Spain. It examines the MH-60 open-architecture prototype project announced by the Navy in August 2026. It closes on what the money establishes and what it does not. The report does not price SensorMAX, does not identify a European supplier, and does not state what any government should buy.