It's only hush if it's already exclusively contracted to the DoD. If you're trying to sell a system, you were always hyping it up.
This is more to establish the company’s general credibility & draw in new talent.
Tbh this could be to convince people within the DoD to stop blanket rejecting their bids just because they are new and unfamiliar.
> Roadrunner-M has been operationally validated with an existing US Government customer.