I gotta get me one of these: http://youtu.be/zT0h86wjef8 it's an ultra-micro 3d-printed brushless pump. It doesn't look like much but for a dinky little destroyer, something this small and light would be very useful. You can find pictures of the device here, about halfway down: http://fpvlab.com/forums/showthread.php?9282-The-3D-printing-repository/page10
That little pump MIGHT be able to keep up with the leakage past my rudder post... Good thing my off-the-shelf $15 brushed mini pump in my Moggy is pushing 1GPM!
