As bar corrected you, the cost to the company was 40 million originally with additional pilots required being 108 (IIRC... very close to that). After the SDPs were removed it was 38 million and 137.

I doubt it...I'm sure modelling was done with deployment of the SDPs as well as the effects of that on the rest of the mix. DALPA has so much to do with the scheduling and production of schedules that they definitely have the tools and would use them.