The Class 390 is one of the fastest domestic electric multiple units operating in Britain, with a design speed of 140 mph (225 km/h); however, limitations to track signalling systems restrict the units to a maximum speed of 125 mph (200 km/h) in service. In September 2006, the Pendolino set a new speed record, completing the 401 miles (645 km) length of the West Coast Main Line from Glasgow Central to London Euston in 3 hours, 55 minutes, beating the 4-hour-14-minute record for the southbound run previously set in 1981 by its ancestor, British Rail's Advanced Passenger Train. The APT retains the ultimate speed record for this route, having completed the northbound journey between London Euston and Glasgow Central in 3 hours 52 minutes in 1984 which included a 5-minute delay due to a signal fault.[8]
https://en.wikipedia.org/wiki/British_Rail_Class_390
https://en.wikipedia.org/wiki/Advanced_Passenger_Train
But, I expect the APT didn't have newspapers on sale because they would have fallen off the seats and tables.
The government should have taken lessons from Lee Van Cleef (The Good, The Bad and the Ugly), as in 'When I am paid to do a job, I always see it through' (paraphrased).