ABJ Drone Academy has an extensive range of Specialist Courses for experienced pilots of Unmanned Aircraft Systems (UAS or drones). These courses are designed to meet the needs of various industries and are written by experienced drone pilots who have worked extensively in these industries and who know what clients expect.
Every course includes an online training segment that you can go through at your own pace. The online segment of most courses can be completed in about three to six hours work. There is a theory review at the end of the segment which you can take as many times as you wish; once you achieve a score of 80% or more, you will get an email confirming you have completed the online segment successfully.