[Al Skierkiewicz]

Cynthia,
The "balance point" is specifically referring to the situation outlined above. The belay device is used the same way a belay is used in rock climbing. It is meant to stop a fall, not to be used to lower the robot. If the belay devices are attached below the center of gravity, and the team loses control, the belay device will hold the robot but the robot may pivot about connection point. If the belay devices are above but near the pivot point, the robot will simply be stopped by the field people and the team can then continue lowering the robot.