Hungary’s DR delivers prototype tram in Addis Ababa November 3, 2015 | Middle East & Africa News Hungary-based DunaiRepülőgépgyár (DR) has delivered the prototype tram to Addis Ababa. The tram is low-floor, and has capacity for 233 passengers, a maximum speed of 70 km/hr, regenerative braking and... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password