Back to Course Pengoperasian Sistem Pesawat Udara Kecil Tanpa Awak 0% Complete 0/0 Steps Quizzes Basic Drone Theory and Principle Pengoperasian Sistem Pesawat Udara Kecil Tanpa Awak Participants 37 Shelonda Yokoyama Ralphael Lack Makenna Clift Nydia McGahey Tearle Rosenstengel Show more Pengoperasian Sistem Pesawat Udara Kecil Tanpa Awak Airport Operation Runway Marking and Sign In Progress Lesson 1, Topic 3 In Progress Next→ Runway Marking and Sign Lesson Progress 0% Complete