To some it may seem strange that the UK, the country in which railways were invented, should have fallen so far behind other countries in the development of high speed rail. Even the United States, which has not traditionally embraced inter–urban public transport with much enthusiasm, is now ahead of us in this field. The original pioneer was Japan, where the 320 mile high–speed Tokaido line between Tokyo and Osaka opened in 1964. That’s almost 50 years ago! The success of the Japanese Shinkansen lines, with the so–called ‘bullet’ trains, has been followed by similar developments in France, Germany and, quite recently China, as well as in about a dozen or so other countries. In Europe the TGV (Train à Grande Vitesse) services pioneered by the French are now spreading throughout Germany, Italy, Sweden and Spain and are providing some stiff competition for intra–European air services. In France an ex post appraisal is conducted of all high speed lines. With one big exception, that of the link to the Channel Tunnel, the forecast benefits proved to be vindicated in each and every case. The case of the Channel Tunnel link, the counterpart of which on the English side is known as HS1, might have been exceptional because, unlike the other lines, it involved generating entirely new flows of rail traffic. This point might be borne in mind, before associating the rather disappointing HS1 traffic figures with forecasts of likely HS2 traffic. In any case it would seem rather important that the two lines be linked together, so that they can easily feed traffic to each other. The HS2 line should also be linked to airports, not just Heathrow, but the airports at Birmingham and Manchester as well. The German example of ICE (InterCityExpress) trains offering airport express services between Frankfurt and Dusseldorf via Bonn and Cologne has been a highly successful one.