Of the ongoing 700+ defence projects, around 150-200 are made public, some of them get unclassified as they mature and some of them I guess will still be classified up to their active deployment. So my bet is that many of our classified projects have that on mind but making them public would be showing all our cards.Blacksea countries literally have no navy and whatever junk Russia has poses no threat against us. Some patrol ships, a frigate or two, and several UAVs and USVs will be enough.
The Mediterranean is the real threat we face. We should invest in carrier killer technologies. We should arm ourselves to counter multiple US navy carrier/task groups.