Odysseas Arapellis - Chief Ground Instructor Odysseas has graduated from the Hellenic Air Force Academy and holds a B.Sc. Diploma in Aviation Science with speciality as an Air Traffic controller. He has many years of experience in the art of teaching and creating appropriate training programs for aviation academies. He has more than 50 hours in flying manned aircrafts and more than 1000 Hours in UAS fixed wings and multirotors.