I'd also be very pleased to hear from the Oil companies that supply these airfields, just to see evidence of whether they are charging different amounts, or whether it's the airfield 'milking it' (yeah, right! Cos that's really gonna happen!!).
If the variation in price was applied to the domestic petrol market there would be an enquiry, lead by the public. Diesel prices have only to rise a little and the nations truck drivers (rightly or wrongly is up to you, I'll cast no vote here) are up in arms and driving slowly through Central London (as if they have an option...!). There must be a logical reason....mustn't there?
I wonder whether the inflated price at Teesside is to dissuade
anyone from using the place in case they get 'turned over' by SB....