double cd;
double weight;
double contents;
+ bool aero_stabilised;
} submodel;
typedef struct {
static const double lbs_to_slugs; //conversion factor
+ double contrail_altitude;
+
SGPropertyNode* _serviceable_node;
SGPropertyNode* _user_lat_node;
SGPropertyNode* _user_lon_node;
SGPropertyNode* _user_speed_down_fps_node;
SGPropertyNode* _user_speed_east_fps_node;
SGPropertyNode* _user_speed_north_fps_node;
+ SGPropertyNode* _contrail_altitude_node;
+ SGPropertyNode* _contrail_trigger;
FGAIManager* ai;
IC_struct IC;