Aviation psychology is a study for optimizing human behavior and emotion in the field of aviation. Its aim is understand and improving human performance in aviation, air traffic controllers and ground support personnel. Aviation psychology deals with the operator’s basic limitations and needs. For the excellence in performance, adequate training on human machine interference and equipment are required. The result is mainly focused on improving efficiency, safety of work in aviation and promoting smooth operation. It creates a balance between automation and employers in the field of aviation. Aviation psychology is a valuable tool for the assessment of employers and their coordination. Aviation psychologists promise that different personalities harmonize bringing economical benefits and job satisfaction.