I think all Carmichael LR fire engines were called Redwing - at least the S2A based FT/5 (bonneted control 109") and FT/6 (forward control 109", like "Bolly") were marketed as Redwings.
The FT/6 also exist in a S3 based version, similar to the S2A one, but with flat body sides:
Then there is the one that does not look very much like a Land Rover
Is this also called FT/6 ?
The S2B carmichael I was thinking about does not look like the ex-MoD S2B fire engine pictured in the previous post (that type was built by HCB Angus). UInfortunately I do not have any pictures of that type available at the moment...