I'm confused by this comment. The YF-23 was not a successful project, but it's successful competitor is well known to the public. Furthermore there are succ

I'm confused by this comment. The YF-23 was not a successful project, but it's successful competitor is well known to the public. Furthermore there are successful Northrop projects that are known to the public, for instance the B-2. And the B-2 was shown to the public years before the first operational one was delivered to the Air Force.