Yes, I loved the movie too, in spite of its rather improbable plot line. This was in 1972, the age of the O'Neill space habitat study. The High Frontier was in 1976, and I devoured it...what has happened to our imagination, that the most spectacular thing we do in space RN is destroying the dark night sky for the sake of accessing Fakebook from the middle of nowhere?

https://en.wikipedia.org/wiki/O%27Neill_cylinder