Coastal Riverine Force Cape Fear Final Skills Assessment - Interview
Given there are only six RCB's in service, odds seem good.
Coastal Riverine Force "Cape Fear Final Skills Assessment" - Interview
She speaks of ambush test, high, low machine gun...
Proof they were trained for just such a situation as the encountered.
These people, as you said Trav, are going to be hidden in far, remote, and nasty posts after NDA signing.