HYDRO offers the mobile Towing and Recovery Vehicle U15 Dolly, which is designed for aircraft types both rotary and fixed wing with a wheel load of up to 15 tons. It is applicable for all modern jets both civil and military flying today. The U15 Dolly can be used effectively on the aircraft nose and main landing gear and even worn out tires or damaged wheel rims will not constitute a hindrance in its operation. The U15 Dolly can be steered manually or when connected to a tow truck may be steered like a trailer. In case of an unintentional separation of the aircraft from the tow vehicle, the U15 Dolly employs as an emergency brake even on a sloping runway. Furthermore HYDRO provides other Ground Support Equipment such as tripod jacks, axle jacks and towbars, maintenance tooling (Airbus and Boeing licensee) for commercial and military aircraft.