class FGExternal: public FGInterface {
public:
+ FGExternal::FGExternal( double dt );
+ FGExternal::~FGExternal();
+
// reset flight params to a specific position
- int init( double dt );
+ void init();
// update position based on inputs, positions, velocities, etc.
- int update( int multiloop );
+ bool update( int multiloop );
};