Designer is a vague term which usually implies the task of creating or of being creative in a particular area of expertise. Often times it is used to reference someone who draws or in some ways uses visual cues to organize their work.
... members agreed to split the development work between them as follows: British Aerospace (33%), Daimler-Benz (33%), Alenia[?] of Italy (21%), and CASA of Spain (13%).
Over ...