The Nubian B4 Cloudbus was a popular model of civilian airspeeder manufactured by Nubian Design Collective and comprising the vast majority of the public transportation on the planet Nubia. Seating 36 passengers, the blue-and-gray, elongated oval-shaped vehicle was equipped with three Nubia Star Drives ion engines. The vehicle operated at high altitudes and could even transport its passengers to orbital stations, though it was incapable of interplanetary flight.