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 "Y-wing"): They appear in "", "Star Wars Episode V: The Empire Strikes Back", "Star Wars Episode VI: Return of the Jedi", "Rogue One", , "Star Wars Rebels" TV series and the "Star Wars" expanded universe's books, comics, and games.
Relevant evidence: Yes