Airships

> Right, but the pull is towards the center, so gravity would pull
> "up" in the crew section.
>   | |
>   V V
>              /~~~~~~~~~~~~~~~~\
>      --     (                  }-
>              \________________/
>                    {____]
>   ^ ^
>   | |

Actually, this should be a top view.  The ship would look like a ballon
with a crew area sticking out the _side_.  Perhaps two "sidecars"
would work better?

- Sean