cur_fdm_state->get_Altitude(),
&sl_radius, &lat_geoc );
cur_fdm_state->set_Geocentric_Position( lat_geoc,
cur_fdm_state->get_Longitude(),
sl_radius + cur_fdm_state->get_Altitude() );
cur_fdm_state->get_Altitude(),
&sl_radius, &lat_geoc );
cur_fdm_state->set_Geocentric_Position( lat_geoc,
cur_fdm_state->get_Longitude(),
sl_radius + cur_fdm_state->get_Altitude() );