Vickers light tank rear lamps
An interesting point has come up.
I recently purchased a copy of "Handbook for Light Tanks MkS II - VI).
It is basically descriptions of the design / construction and motive power for the various Mks.
However, in the wiring diagrams and in the "electrical" sections, the rear lamps of the MkIV - V - VI were red and blue ?
Can anyone throw any "light" [ha ha] why one of the lamps would be blue ?
Was it for convoy station keeping at night, or some other purpose ?
Just a query.
George.
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