According to our under-estimates from October, the total cost of Galileo from start to completion, and then running it over a 20 year period, is a staggering ???22.2 billion ??? a cost which will be borne entirely by taxpayers and which now has to be revised upwards yet again.Under the original estimates (from 2000) this cost would have been ???7.7 billion, of which only ???2.6 billion was to be b