This sounds like what was known in the RAF for many years a MuMeter, whichnis a small trailer towed behind a Land Rover on wet, icy or snow cleared runways. It give readings which are interperated into runway friction readings. I believe there is a new(ish) version and MuMeter has been replaced with another version of the same. I cannot recall what 'Mu' was short for.
Why does pprune change l a n d r o v er to trabant?
Last edited by Tiger_mate; 6th Jul 2012 at 20:06.