state->max_height = state->height;
aoview_great_circle(state->pad_lat, state->pad_lon, state->lat, state->lon,
&state->distance, &state->bearing);
state->max_height = state->height;
aoview_great_circle(state->pad_lat, state->pad_lon, state->lat, state->lon,
&state->distance, &state->bearing);