I have a gut feeling more use (if and when required) would come from the parallel program of spending of $2.3 billion on a multitude of broadly spread smaller drone programs than from flagship drones .. or submarines when and if the US can spare one or get back in the building enough subs to sell extras game.
Related, for general interest:
* Yet another blunder at Defence, where ‘off the shelf’ is ignored for expensive bespoke solutions - https://www.crikey.com.au/2026/03/31/defence-procurement-mil...
* Australia banks on Ghost Bat and Ghost Shark in drone warfare shift - https://www.abc.net.au/news/2026-04-18/australia-military-dr...