Multi-Crew Cooperation Instructors (MCCI) are well prepared to teach multi-crew and instrument flying concepts in a full flight simulator during the basic phase and ensure students with realistic training while operating a multi-pilot, multi-engine aircraft under IFR conditions. MCCI teaches MCC course students optimal decision making, communication, task diversion and the use of checklists, mutual supervision, teamwork and support during all stages of flight under any conditions.