#endif
#include <simgear/compiler.h>
+#include <cassert>
#include "fg_props.hxx"
#include <simgear/debug/logstream.hxx>
#include <simgear/constants.h>
#include <simgear/scene/model/placement.hxx>
-#include <simgear/math/vector.hxx>
#include <Main/globals.hxx>
#include <Scenery/scenery.hxx>