The Dubai Metro has been plying for more than 13 years since its inauguration at 9:09:09am on 09-09-2009. At 89.6 km, it holds the record for the world's longest automated driverless metro line. The trains run with a headway of nearly two-and-a-half minutes. No system in the world is capable of running with such an aggressive headway with a driver. The Operation Control Centre (OCC), considered to be the 'brain' of the Dubai Metro has just 15 people, including four train controllers, running the entire system.