/* Data store guidance_state as defined pg. 107 in spec.  v. 10/29/97 */
struct guidance_state {
  char   a_status[3][4];
  char   ae_status;
  char   ae_switch;
  short  ae_temp;
  char   ar_status[5];
  char   c_status;
  short  cl;
  char   contour_crossed;
  long   frame_beam_unlocked[4];
  long   frame_engines_ignited;
  char   g_status;
  double gp_altitude[5];
  double gp_attitude[3][3][5];
  long   gp_phase;
  double gp_rotation[3][3];
  double gp_velocity[3][5];
  double internal_cmd[3];
  long   k_alt[5];
  long   k_matrix[3][3][5];
  double pe_integral;
  char   re_status;
  char   re_switch;
  char   tdlr_state[4];
  char   tdlr_status[4];
  char   tds_status;
  double te_integral;
  double te_limit;
  double theta;
  char   ts_status[2];
  double velocity_error;
  double ye_integral;
  };