Unmanned Aerial Systems (or UAS) have evolved quite a bit since I began flying them in 2004.  Louisiana Helicam started out as an aerial photography company that used radio-controlled helicopters long before multirotor drone technology was adopted as mainstream.  My first helicopter actually used an analog rotary servo with a bicycle brake cable to activate the camera’s shutter button.  A pencil eraser was shoved onto the end of the brake cable so that the shutter button wouldn’t become pitted during…