Douglas Equipment manufactures a market leading range of Towbarless Aircraft Handling Tractors, designed for handling aircraft up to and including the Airbus A380, that offer airlines and ground handling companies significant opportunities to reduce operational costs and improve operational efficiency. The Tugmaster range of Conventional Aircraft Tow Tractors with ballasted weights up to 70 tonnes also handle all aircraft up to and including the A380. Douglas also manufactures a range of baggage, cargo and equipment towing tractors, along with the Mu-Meter Runway Friction Measuring Equipment and Self Wetting Systems. Douglas Towbarless Tractors, Conventional Tractors and Mu-Meters are in operation worldwide.