> Air combat is in Iron Oasis. Water... I'd use standard vehicle rules
myself, or
> the air rules (with some when-you-get-bonuses mods: i.e. dive doesn't give
you
> speed++) in the case of subs.
Shattered Coast has lots of rules for water combat, so you should be
able to use that. The idea of using some of the air combat rules is a good
one, too.