educational services, namely, conducting classes, seminars, conferences and workshops and offering instruction through correspondence, electronically or on-line in the field of flight instruction and flight crew and ground personnel training in safety and operations

pre-recorded CD-ROMs and software providing education and training on anti-icing and deicing procedures for the aviation industry

educational services, namely, conducting classes, seminars, conferences and workshops and offering instruction through correspondence, electronically or on-line in the fields of flight instruction and flight crew and ground personnel training in safety and operations