Outside the hangars there is an adjoining tarmac and two grass runways. The use of asphalt, concrete and tarmac for any layer is prohibited. Stages take place in several different locations with varied terrain like tarmac and gravel. Competition took place in the skies above Ellington and on the blacktop tarmac below. For surfaces like pavements or tarmac base plates are necessary. The runway, taxiways and the tarmac were expanded and improved. Later, tarmac and concrete became the dominant paving materials. Modernisation projects on the tarmac and other runway are expected to be completed in 2019. Players compete in timed stage events on tarmac and off-road terrain in varying weather conditions. Lazlo then appears, striding across the airport tarmac in a white suit. It included many modern features, including banked turns, guard rails and reinforced concrete tarmac. The mechanics on the tarmac saw something fall out of the plane. They allow travelers to meet their planes on the tarmac. The "road energy system" uses water pipes buried beneath a layer of tarmac. It is so called because it is generally surfaced with red tarmac.