A: The model is trying to load a gauge that doesn't exist. Open the panel.cfg and comment out (//) lines referencing "FMC" or "GPS" modules.

Dassault Aviation was fiercely protective of its intellectual property.

Another reason was the evolving nature of the fighter jet market in the 1980s. The end of the Cold War and the introduction of new technologies, such as the Eurofighter Typhoon and the Rafale (which was developed from the earlier Mirage 2000), made the FSX Rollus Rafale less relevant.