[Source] The Variable Geometry Self-Propelled Battle Droid, Mark I (also known as the Vulture-class droid starfighter or simply as the vulture droid) was a droid starfighter used by the Trade Federation. Later, in much greater numbers, it was utilized by the Confederacy of Independent Systems. It participated heavily in the Clone Wars, at engagements such as the Battles of Kamino and Coruscant.