Industrial automated equipment carriers.
Tour guides in museums & other similar applications.
Second wave robotic reconnaissance operations.
One example might be in a warehouse where the robots follow 'tracks' to and from the shelves they stock and retrieve from.
“Electronics for you” magazine.
^ a b "Is "dead reckoning" short for "deduced reckoning"?". StraightDope.com. 2002-11-21. http://www.straightdope.com/mailbag/mdeadreckoning.html. Retrieved 2009-10-06.