I got an Airstream just over a year ago and have been working on it (still working on it) a little bit at a time. Here's where I started.
I just had the water changed over to a pex system because the copper pipe was in terrible shape.
There are lots of strange and wonderful things I'm learning. I'm hoping to sell or rent out my house and be in the airstream full time this spring.
All you full-timers out there in 1970's models who have maximized heating & cooling, and have a fantastic tow vehicle---I'm looking to you for guidance.
Hope to see you on the road!