There's an RAF-liveried Fairchild in Kansas of all places. The Combat Air Museum on Forbes Field in Topeka completely rebuilt one as you can see here:
Fairchild UC-61K Forwarder The gentlemen who do this are extremely fastidious - I was lucky enough to see the aircraft during (re)construction - they may well have details of the color scheme used by Fairchild/TEMCO.
They also have a
very early B-57 that has the Canberra-style layout rather than the later tandem cockpit.