A robust direct adaptive attitude law is implemented in a attitude control system simulator. The meaning of robustness here is with respect to uncertainties in the inertia of the satellite. The controller has already been proved to be more robust than a corresponding robustly stabilizing static output feedback. The aim of the study is to show that in practice as well, only the adaptive controller can stabilize the satellite whatever the number of deployed/folded payload masts, namely whatever the value of its inertia.Un contrôleur adaptatif direct d'attitude robuste est implémenté sur un simulateur de contrôle d'attitude. Par robustesse, on entend robustesse par rapport aux incertitudes sur l'inertie du satellite. Il a déjà été prouvé que t...