#include <simgear/compiler.h>
-#include STL_STRING
+#include <string>
#include "protocol.hxx"
-
-SG_USING_STD(string);
-
+#include <FDM/flightProperties.hxx>
class FGAV400 : public FGProtocol {
// close the channel
bool close();
+
+ FlightProperties fdm;
};