A look at the Supersonic Concorde that went into service in Great Britain on January 15th, 1976. It examines the controversy surrounding the Concorde which was developed at a cost of nearly $3 billion dollars. Among the issues: whether the supersonic transport generates excessive noise and air pollution, and how barring the SST from this country could affect America's relations with Britain and France. The show includes excerpts from hearings on the Concorde held January 5th by the Department of Transportation.