For those who might find this later, this series ran to a full 5 posts: the one linked above is character creation and mission generation.
Part 2 is crunching the numbers and plotting the route
Part 3 is Year 1 of the mission, step by step
Part 4 is Years 2 -4 and mission completion
Part 5 is the wrapup.
If you've ever thought of trying to play 60 Years, solo or otherwise, I lay out all the I used steps (with page numbers if I can find them) to make it easier for others.