It sounds like something out of a sci-fi movie - robots flying around a stadium at speeds of up to 150km/h for human entertainment.
But that's exactly what happened at Eden Park last night.
Video of the first drone racing event at the Auckland stadium shows one of the machines looping around the rugby goal posts and travelling through hoops set up like an obstacle course. It was captured by GoPro cameras attached to the drone.
Members of drone racing teams Flight Club Auckland and Rotocross New Zealand participated in last night's event.
It comes after several close calls between drones and commercial planes and an incident in which an Air Force chopper pilot spotted a drone 60m away while flying, which interrupted operations at a nearby air base.