To calculate the program acquisition cost of the system, we need to add up all the cost types mentioned. Let's break it down:
Research and Development Cost: $400 million
Procurement Equipment Cost: $800 million
Procurement Support Cost: $100 million
Procurement Parts Cost: $100 million
Operations and Support Cost: $70,000 (this value should be converted to millions of dollars by dividing by 1 million, i.e., $70,000 / 1,000,000 = $0.07 million)
Disposal Cost: $100 (this value should also be converted to millions of dollars by dividing by 1 million, i.e., $100 / 1,000,000 = $0.0001 million)
Now let's add up all these costs:
$400 million + $800 million + $100 million + $100 million + $0.07 million + $0.0001 million
= $1,400.07 million
Therefore, the program acquisition cost of the system is $1,400.07 million.
Based on the given options, none of them match the correct answer.