DRONES 101 Leader: Steve Cohen, President,  NYC/NJ Drone Users Group Type: Beginner Class Drones can be a fun and educational hobby. Steven Cohen, professional educator and president of the Drone User Group Network, will take you through the different types of drones available, the basics of flying, and how people use drones for recreation and industry. A perfect class for those with an interest in drones, but limited or no experience flying them.