Braha’tok-class gunships, also known as Dornean gunships, were an anti-starfighter craft used by the Rebellion. Initially designed to defend Dornea, the gunships were instrumental in the planet’s efforts to repel the Empire. The Rebel navy, at behest of Admiral Ackbar, reached out to the Dorneans and procured some of the gunships to help their own efforts against the Imperials.
Source:Ultimate Star Wars, New Edition (2019)
First Appearance: Star Wars: Return of the Jedi (1983)
Braha’tokgunships are recognizable in ROTJ as small pointy blips in the background of the Battle of Endor (bottom left). It took years to find a reference model and canon name for them, but following this, they appeared inRebelsandRogue One.