Landing guidance droids, also known as signal droids, were droids designed to guide starships as they landed and took off from starports. These droids were employed by the Star Tours travel company. A landing guidance droid named LG3-18 was positioned on the moon of Nar Shaddaa, where it assisted vessels in finding their way to designated public landing areas.
The Star Tours: The Adventures Continue attraction features the signal droid in one of two potential introductory scenes, specifically the one that includes Darth Vader. While the ride depicts it primarily in red, the second iteration of the droid's action figure is colored blue. It seems this droid is based upon the INS-444 window installation droid.