Educational services, namely, conducting classes, seminars, conferences, workshops, programs and demonstrations in the fields of aircrafts, aircraft equipment, aviation and air traffic control and distribution of course materials in connection therewith; training services in the field of aircrafts, aircraft equipment, aviation and air traffic control; educational testing; educational services, namely, administering certifying examinations for the purpose of certifying and issuing qualifications and examination certificates; career counseling; providing information and consultation in the fields of education and training; educational and training services, namely, providing courses of instruction and training in the fields of aircrafts, aircraft equipment, aviation and air traffic control through use of non-downloadable pre-recorded audio and visual recordings on and through a global computer network