Current study, in application of TAM, investigates the attitude and willingness of pilots toward the flying simulator. Simulator training provides various unexpected flight scenarios that pilots have rarely encountered in their practical flying experience. Pilots can experience in and recover from those critical situations by quick SOP responses or better decision-making qualities from daily ground trainings to ensure the safety of flight. Through questionnaire survey on 2nd generation fighter pilots, the recognition of simulator usefulness and effectiveness were verified and suggestions were summarized in order to improve the quality of decision- making trainings.