Seeing this kind of abandoned equipment really fuels the imagination.

What if it was actually aliens, or some secret cabal planning to use it for rogue space wars, and just renting the space from the soviets? Maybe a leader like Khan Noonien Singh and his followers actually launched themselves on a sleeper ship undetected, with plans to return in 20 more years and defeat us all? What did that last person leaving think on his way out, tuning off the lights, knowing he wouldn't be back tomorrow?