This directory contains programs and tools that serve to some very special
purpose but it worth to make them available to anyone.

- U.S.


chart
-----
Program that generates navigation charts from ACM scenery file. Some generated
charts available in the doc directory.


faaairports
-----------
Program that parses the US FAA airports data base and generates the ACM scenery
for any given range of latitude and longitude. Also provided some script used
to generate the default sceneries distributed along with the ACM-6 package,
which cover only a very small part of the whole U.S. territory.


create-ufo-obv.c
----------------
Creates the ufo.obv object inspired to the old '70 TV series "UFO SHADOW".
ACM displays it whenever a DIS entity ".obv" shape isn't available.
