LeGrange was the manufacturer responsible for creating the targeting computers installed on the Imperial I-class Star Destroyers.
Within the current Star Wars canon, LeGrange received a mention within the pages of "Starships of the Empire and the Rebellion," a pamphlet included as part of De Agostini's Star Wars Encyclopedia, which initially appeared on October 12, 2021. The origin of LeGrange lies in the Star Wars Legends timeline, where its initial reference occurred in Star Wars Screen Entertainment, a screen saver application that debuted in June 1994.
- " Starships of the Empire and the Rebellion " — Star Wars Encyclopedia (First mentioned)