Hi folks. Many of you probably already knew this but I'm just a noob. And, it's probably a thread that's already been discussed in this forum. Anyway, I happened to run across a YouTube video that mentioned that small UAS (Unmanned Aircraft Systems) are required to be registered with the FAA prior to being flown and your certificate number is to be displayed somewhere on the quad. There seem to be a lot of folks new to the hobby on this forum so just thought I'd give folks a heads up. I think I paid a total of $62 but I got the whole works (e.g., photo ID card, extra certificate stickers to place on the bird) but I think you can get away with just registering for a lot less.