John Wiseman and Pat Hickey of the Mavelous team have been making great strides with this HTML-based MAVLink GCS, which can run in any browser. You can see a very cool live demo of it here, and follow the project here. 3DR is supporting the project, so look for products from us soon that will allow you to use any device, including phones and tablets, as your GCS for ArduCopter/Plane in the field…