I just passed the Part 107 test last week and thought I'd pass on the study materials I used. I'm sure many of you may already be aware of these, but for those that may come across this forum that aren't yet aware of these, the free study guides and practice tests provided by 3D Robotics were...
A nice endorsement for Part 107 training, More at Company News and Press Information - UAV Commercial Drone Ground School
Academy Of Model Aeronautics (AMA) Now Offering 107 Remote Pilot Test Preparation Through UAV Ground School
Program Offers 195,000 AMA Members, Preparation For FAA Part...