Article
Beam focuser
Legends
Legends. This article is part of Legends: the expanded-universe stories that Lucasfilm set apart from canon in 2014.
Beam focusers were a component of the main reactor on Executor-class Star Dreadnoughts. During an infiltration mission aboard the Executor-class Star Dreadnought Terror, Rebel pilots Rookie One and Ru Murleen destroyed the beam focusers in the ship's reactor, causing it to go critical and explode.
Text and facts from the “Beam focuser” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.