41 Arranging and conducting of educational conferences in the field of military, commercial and general aviation; Educational services, namely, conducting conferences and workshops in the field of military, commercial and general aviation and distribution of training material in connection therewith; Educational services, namely, providing classes, seminars, conferences, workshops in the fields of military, commercial and general aviation and distribution of training material in connection therewith; Educational services, namely, providing conferences, and workshops in the fields of military, commercial and general aviation and distribution of training material in connection therewith; Educational and entertainment services, namely, a continuing program about military, commercial, and general aviation accessible by means of audio, video, web-based applications, mobile phone applications, digital magazines, and live in-person events; Entertainment services, namely, providing video podcasts in the field of military, commercial and general aviation; Production of podcasts; Providing on-line magazines in the field of military, commercial and general aviation; Publication of on-line magazines; Publication of on-line content in the nature of magazines and blog-syle articles in the field of military, commercial and general aviation