Nearly a month ago, I posted the a question regarding 'Earthing during refuelling' in the Questions section ref:
http://www.pprune.org/ubb/NonCGI/For...ML/001208.html
My question was why do we earth aircraft when refuelling, but not motor cars?
On reflection, I think that my original post may have been in the wrong forum.
If anyone can give me an answer, I would appreciate it.