So I own a 1961 Cessna 172. She's a great little airplane, light on
fuel burn, and not too bad on the airspeed, although she could do
better. I want an autopilot to start taking her on long trips. I'm
trying to do it as cheaply as possible but still legal obviously.
Anyone know of autopilots that will at least keep the wings level,
maybe an altitude hold as well?