ATC - PPL/CPL NavigationThe greatest freedom in flight is to be able to plan and conduct flights away from home base and even tour this incredible country. The techniques of navigation are simple but must be followed assiduously. Even GPS has to be backed up by mental and visual authentication. This volume explains how. The PPL CPL manuals provide a complete set of reference texts for all examination subjects. They are prepared in accordance with the CASA Syllabus for both