16 PRINTED MATERIAL, NAMELY, NEWSLETTERS, INFORMATIONAL BROCHURES AND PROGRAMS REGARDING AVIATION, AIR SAFETY AND SUBJECT MATTER DIRECTED TO AVIATION ENTHUSIASTS, POSTERS, CALENDARS AND DECALS
41 EDUCATIONAL SERVICES, NAMELY, CONDUCTING SEMINARS AND WORKSHOPS IN THE FIELD OF AIR SAFETY AND EDUCATION, AND ENTERTAINMENT SERVICES, NAMELY, CONDUCTING AN ANNUAL AIR SHOW