I posted earlier on. The latest as I understand it; Poland having signed a Polish production contract may very well being buying a sim - which if they do, there are now a fair few operators, e.g. Austria, that might also benefit from the Sim.No idea but I’d imagine not if they’re only buying 4! I would hazard a guess that they’ll be sending their chaps to a European operator who may have invested in a sim such as Sweden or the US Army in Europe. Much will depend on what variant they’re buying.
Edit to add - if the US are sending that number of platforms at what point do they bring in a Sim? Questions way beyond my knowledge.