The Two superpowers are trying to get to the moon. Both countries space programs have had fatal accidents. The solution, join forces. It's tougher than it appears. Do the computers work together, can the people trust each other.
I like the technical side of things, I also liked when the people from one country visited the other country.
As co-operative development of space travel kicks off between the two nations, volume 6 is filled with clashes of cultures and shadowy politics. I enjoyed the volume and the progress made towards the moon landing; I just wish Lev would hurry up and grow a pair. Ready for conclusion.
This volume was much more focused on developing an alternate history of space cooperation. Often felt like the characters were just along for the ride.