The Multi Crew Cooperation training is emphasizing in the development of technical and non-technical skills, necessary to operate in a multi-crew airlpane. The items of this training are: Τeamworking, Communication, Leadership and Optimum decision making. Additionally, the Use of Checklists, Situational Awareness and Mutual Supervision. Finally, safely operation throughout all phases of flight under Emergency Conditions by using appropriate techniques of Workload Management, Problem-solving and Decision-making proccesses.