Question: The Y-wing is a fictional Galactic Republic, Rebel Alliance and New Republic starfighter in the "Star Wars" franchise, they appear in Rogue One, released in which year, an American epic space opera film? 
Sentence (from "Rogue One"): "Rogue One" follows a group of rebels on a mission to steal the plans for the Death Star, the Galactic Empire's superweapon.
Relevant evidence: No