An investigation into B.R.'s 'speedlink' service - the air braked network (TM-TAG-028)

The BR "Speedlink" Services have received much publicity since their official inauguration on 13 Sept 77. The Services investigated in this memorandum had been in operation for some time (about a year or more) before this date and there was an expected growth from 29 to 50 Services during 1978.