Regional-Express
In Germany, Luxembourg and Austria, the Regional-Express (RE, or in Austria: REX) is a type of regional train. It is similar to a semi-fast train, with average speed at about , and the top speed is often as it calls at fewer stations than Regionalbahn or S-Bahn trains, but stops more often than InterCity services. Operations The first Regional-Express services were operated by DB Regio, though since the liberalisation of the German rail market (Bahnreform) in the 1990s many operators have received franchise rights on lines from the federal states. Some private operators currently operate trains that are similar to a Regional-Express service, but have decided to use their own names for the sake of brand awareness instead. Regional-Express services are carried out with a variety of vehicles such as DMUs (of Class 612), EMUs (of Class 425 or 426) or, most commonly, electric or diesel locomotives with double-deck cars, the latter often with new Class 146 engines. Many RE services run in hourly intervals, carrying line numbers and sometimes even names, varying from state to state. Since late 2006, Regional-Express services between Munich and Nuremberg that operate on the Nuremberg–Munich high-speed railway reach top speeds of . These services