Thiokol Space Operations, USA, which produces the reusable solid rocket motor (RSRM) for the space shuttle lift-off based its safety management system on three concepts: 1) safety was the primary responsibility of every work team member; 2) safety was the first concern of management at all levels; 3) safety was more important than all other business considerations. Safety activity goals were established which included one in which each employee was to identify and implement a personal safety go...