RE: Airplane rudder gyro
Never to old to learn and who says you can't teach an old dog new tricks; once you get that GYRO working, you will never fly again without it, nothing worse than have some unruly Tail Dragger go crazy on the runway on takeoff; with a GYRO, you can leasurely do your roll out and take off with grace and scale like appearance, a great sight to see, right Ken!