A Classical rig.
This rig uses 3 Futaba controled servos; Shutter, Pan and Tilt and it weighs 660gms.

The Cybershot DSCP1 has automatic shutdown after 3 minutes though with later models this can be disabled. But if, with a camera in the air, you're as trigger happy as me then 3 minutes is an awfully long time. But, having neither manual focussing nor exposure control, it's not very suitable for kap.