Calculating everything alone for Apollo 11 must've been a nightmare.
It must have, but I'm sure the Engineers enjoyed what they did.

The Last Image from the Rosetta Space Craft before it crashed in 67P/Churyumov–Gerasimenko Comet.
I also love space and Astronomy too Strifer and have Celestron Nexstar Telescope, but its computer tripod broke yet I still have the telescope.