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Société française d'équipements pour la navigation aérienne or SFENA was a former French avionics company.
History
It was founded in 1947. It was disbanded in 1989. It made the flight control system (AFCS) for Concorde, as well as its artificial horizon and horizontal situation indicator (HSI), and automatic throttle system (ATS).[1]
Ownership
It was merged with Crouzet in 1981,[2] when Crouzet took its ownership from 35% to 85%.