State agencies are often good at choosing right long-term targets. State agencies are often bad at the actual procurement, because of the pork-barrelling and red tape. E.g. both private companies and NASA agree that spaceflight is a worthy target, but NASA ends up with the Space Shuttle (a nice design ruined by various committees) and SLS, while private companies come up with Falcon-9.
Sounds like a false dichotomy. NASA got all these different subcontractors to feed, in all these different states and they explicitly gutted MOL and dynasoar and all the air force projects that needed weird orbits and reentry trajectories so the space shuttle became a huge compromise. Perverse incentives and all that. It's not state organizations per se but rather non-profits that need to have a clear goal that creates capabilities, tools and utilities that act as multipliers for everyone. A pretty big cooperative. Like, I dunno , what societies are supposed to exist for.
But DoD with its weird requirements, and the Congress with its power to finance the project and the desire to bring jobs from it to every state, and the rules of contracting that NASA must follow, are all also part of the state, the way the state ultimately works.