A/SF-01 B-wing starfighter

The A/SF-01 B-wing starfighter, also designated as the A/SF-01 B-wing assault starfighter, more commonly referred to as the B-wing, was a heavily armed Rebel Alliance single-pilot starfighter and bomber designed by the starship engineer Quarrie and manufactured by Slayn & Korpil. The B-wing saw action during the Galactic Civil War and was subsequently substituted by the B-wing Mark II.

The A/SF-01 B-wing starfighter, manufactured by Slayn & Korpil, was a relatively poor dogfighter, but it was primarily designed as a "blockade buster" to attack and destroy large capital ships. As such, it was equipped with weaponry and systems normally reserved for much larger craft. Indeed, the B-wing boasted more firepower than most patrol ships and corvettes. At the same time, it was slower and less maneuverable than a Y-wing, gave off a significant infrared signature, and required more maintenance than any other Rebel starfighter.