The name is taken from the sky in a painting featured in the movie. The movie Vanilla Sky is a remake of the Spanish movie Abre los Ojos (Open Your Eyes) which is a really good movie.
If you use your own car for business, you will be able to claim 45 pence per mile for the first 10,000 miles, and then 25 pence per mile for each mile thereafter. These are tax free and known as Approved Mileage Allowance Payments (AMAPS).
lets assume an average of 30mpg, that equals 6.6 miles per litre (4.54 litres per gallon) @ 140 pence per litre that means 21.2 pence per mile. if you are lucky enough to get 40mpg = 8.8 miles per litre = 15.9 pence per mile hope that helps.