#include "fg_props.hxx"
#include <simgear/debug/logstream.hxx>
#include <simgear/constants.h>
#include <simgear/scene/model/placement.hxx>
#include "fg_props.hxx"
#include <simgear/debug/logstream.hxx>
#include <simgear/constants.h>
#include <simgear/scene/model/placement.hxx>