You should have a look at the prices for aircraft spares, even re-used ones, and how much the same item costs when sourced for production. And that is without a

You should have a look at the prices for aircraft spares, even re-used ones, and how much the same item costs when sourced for production. And that is without adding another 50% to the price in orser to get lead times down from 15 weeks to 15 days, from 15 days to 15 hours.