                            Concept : Maintenance

 During each update, nations must pay to maintain their ships and planes.  (If
the LANDUNITS option is enabled, they also need maintenance)

The cost to maintain a ship, plane, or land-unit is:

        .001 * cost of thing * ETUs/update

Note that this cost can be changed by the deity.

You must also pay for the mil on ships, at  normal  rates.   In  the  case  of
planes, you must pay the pilots (the mil it takes to build the plane) 10x nor-
mal military wages.  (see info version to find out costs for military)

See also : ship-types, plane-types

