The Need Arises

Well, that was just the beginning. The Soviet Union had miles to go. Confident and inspired from the success the team went on to expand its research. But as the research was sprawling its wing, the team realized the increasing need for plutonium. All this resulted in the setting up of two special plants. Everything seemed sorted except for the fact that both of the things were above ground that definitely was going to hinder the process. What if they get attacked?