Something between a submarine retrofitted with antigrav propulsion and pic related.
Probably so advanced they don't even have a "business end"
Good question. According to some insiders like "Spartans", Russia has been in the SSP business for quite some time. And Russia is apparently part of a multinational SSP alliance.
https://www.exopolitics.org/navy-insiders-confirm-multinational-ssp-with-bases-throughout-solar-system-beyond/
>Programs exist that are outside of public domain.
I hope it will be safe for Q to talk more about this someday.
Thank YOU for having the interest in digging some hard-to-believe Q crumbs.
Whatever "techy" we hear through MSM is only disclosure of parts of what we already have locked down in black projects. Cloning when?