Blacklist Lockheed, Collins, and Teledyne? What are we going to take to war, Cessnas with water balloons on board?

It would likely be Teledyne. Although they are more likely to just be penalized in some other way, especially since they now own FLIR.

That particular C-Corp or LLC, sure. The people behind it that know all the secret sauce, connections, etc, to get awarded contracts just go mint a new one.

If only. Big companies won't be blocked, small ones change names and nominal CEO/owners and carry on like nothing happened.

I'm pretty sure they also ban executives now.