The Dassault LOGIDUC -sometimes spelled Logiduc in French and LogiDuc in English- (Logique de Développement d'UCAV, French for "Unmanned Combat Aerial Vehicle development solution") was an autonomous industrial program launched in 1999 by the French aircraft manufacturer Dassault Aviation in view to develop its UAV design capacities. This French programme eventually led to the creation of the Dassault-Sagem Tactical UAV company and to the European "combat drone" project nEUROn. LOGIDUC was a 3-step program with the following aims: