void addAutopilotFromFile( const std::string & name, SGPropertyNode_ptr apNode, const char * path );
virtual void addAutopilot( const std::string & name, SGPropertyNode_ptr apNode, SGPropertyNode_ptr config ) = 0;
virtual void removeAutopilot( const std::string & name ) = 0;
void addAutopilotFromFile( const std::string & name, SGPropertyNode_ptr apNode, const char * path );
virtual void addAutopilot( const std::string & name, SGPropertyNode_ptr apNode, SGPropertyNode_ptr config ) = 0;
virtual void removeAutopilot( const std::string & name ) = 0;