Originally Posted by
ORAC
IIRC, the role of the purported TR-3 was to scout ahead of the B-2 to locate mobile road/rail ICBM launcher train/convoys in The USSR in the event of war.
One presumes the same scenario and role is envisaged for the PCA.
More like for the F-117 than B-2 IIRC rumor had it that TR-3B may have seen service during Desert Storm pairing up with the F-117A but no proof it exists.
Cheers