Canvas is FlightGear's new fully scriptable 2D drawing system that will allow you to easily create new instruments, HUDs and even GUI dialogs and custom GUI widgets, without having to write C++ code and without having to rebuild FlightGear.
If someone who is good at drawing could remake these 2 images I would be grateful. Its for the flightgear wiki, so must have a license that allows for uploading there.
"Airplane travel is nature's way of making you look like your passport photo." — Al Gore