ObedientiaZelum said:We should plan to pay an extra 35 million per plane instead of just an extra 20.
Current unit costs are basically $120 million per aircraft... so $35 million is excessive. $5 million or so is more realistic as a risk (excluding exchange rate fluctuations which would affect all options to varying degrees.)
AlexanderM said:$85 million per times 65 aircraft equals $5.525 billion, well within the budget. We could purchase more than 65 aircraft.
The first 15 aircraft will cost more as they will be earlier units as they are earlier in the learning curve. As others point out there are other costs in the acquisition portion of the envelope.