Red A-wing is from the movie, blue one is based on the concept art:
Behind the scenesThough most sources established that the A-wing was introduced by the Rebel Alliance after the Battle of Yavin, some EU sources deviate from this and show A-wings in use before Yavin, notably Star Wars Droids, Star Wars: X-Wing, Star Wars: Rebel Assault, Star Wars: Force Commander, and Star Wars: Empire at War. Although from an out-of-universe perspective, this is clearly a case of game developers not being able to be bothered to check with existing canon first, from the in-universe view this presented an inconsistency. This was eventually reconciled in The New Essential Guide to Characters, where the pre-Yavin appearances of A-wings were retconned and explained as being R-22 Spearheads instead.[7] The name is similar to that of the R-41 Starchaser and R-60 "T-wing" Interceptor, and the Spearhead may, like the Starchaser and T-wing, be a design of Hoersch-Kessel Drive, Inc.











