https://hackaday.com/2019/03/25/could-orion-ride-falcon-heav...
https://hackaday.com/2019/03/25/could-orion-ride-falcon-heav...
That said, even if they could have New Glenn ready , it's probably super smart to tie themselves to some of the legacy aerospace companies.
It aligns a whole lot of lobbyists behind Blue Origin's bids, and brings with it a lot of expertise on the bidding process.
Blue Origin's relationship with legacy aerospace feels a lot like Microsoft and IBM.
But to Blue Origin's credit, they're less shy about working with others. They're developing the engine for ULA's new rocket (presumably their own competition!), and I doubt they'd have major qualms about launching Blue Moon on a ULA or even SpaceX rocket, once congress is finally able to admit that SLS isn't happening.