100 sats \ 0 replies \ @BenAllenG 26 Mar \ parent \ on: Northrop Grumman wins DARPA contract for a railway on the Moon Construction_and_Engineering
If they choose to go above ground the issue is maintenance, on earth track maintenance is a huge expense and now you have meteors and MASSIVE temperature swings. If you're going to spend a gazillion dollars I feel like tunnels are the only long term way forward so then it's just a gazillion x 2!