I have a club mate who is working on a Leopard 2 with servo elevation, and he's working on the SLU installation for it (no flaming about that one plz :P)

Was wondering if it's ever been done, using the stock turret servo for elevation somehow. The best I could come up with at the time was using a computer radio to set up travel limits and mix it into another channel.

Will this work? Any other options? Your input is appreciated!