Clarktor Aircraft Tugs in Britain and Australia

[Osgood]

So can anyone throw any light on how and where the 3 wheel CLARKAT B tug was used during WW2 in USAAF service?

Just a few survive in the UK, amongst them the one pictured below.

I imagine they would be more suited for warehouse duties on concrete surfacing, and it is reported they were used as fighter tugs on aircraft carriers.

Believe it or not this little tug is rated to pull 40 tons!