Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
A road map is a navigational aid, providing a visual layout of transportation routes.
Montgomery Scott likened James T. Kirk modifying the deflector dish of the USS Enterprise-B to trying to navigate through a strange city using a memorized road map, where as an engineer would know instinctively what to do. (Star Trek novel: Engines of Destiny)