Bipolar flow junction

A bipolar flow junction was a conduit branch within the plasma feeds of a starship warp propulsion system. It was attached directly to the secondary warp plasma feed. 
In 2374, Miles O'Brien believed the had almost reached the bipolar flow junction of the . His uncertainty was due to the fact that he, Julian Bashir and Jadzia Dax and the runabout had shrunk down to a size small enough to fly through the Defiant, and he wasn't used to viewing the latter ship from that point of view. ()
Category:Propulsion technology