Ernie Alston and simMarket report: “This upgrade integrates a A300-A310 style Navigation, an MD11/B717 style Navigation Display, and Collins Proline4 style MultiFunction display. All ISG1 gauges can be selectively mixed and matched into the aircraft/panel of your choice. This update also provides fixes for some minor reported issues.
This is a free upgrade for previous ISG1 customers. ISG gauges are available here: CLICK.“