Everyone included in the 54,978 as of 9/1/17 (besides the Part 61 wildcard, aka data collection shortcoming) would have needed to take the recurrent knowledge test to be current. As of 9/9/19, only 14 ...
The Purdue Cooperative Extension Service is piloting a UAV Signature Program teaching individuals UAV technology legal requirements, FAA Part 107 Remote Pilot Knowledge Test preparation, and useful ...