Tim Newport-Peace Format

This program uses prepaired data to describe airspace. The format of this data is that devised by Tim Newport-Peace and is used in many flight planning programs. The format is fairly simple and text based which allows files to be hand edited if desired. Shapes are described as sequences of points and arcs or as circles. Full details of the format are available within the Special User Airspace package supplied by Specialist Systems. In particular, see the file 'user.air'