RETB - What does RETB stand for? The Free Dictionary
References in periodicals archive
The next generation RETB
system will be implemented on the rural single track lines from Glasgow to Oban via Fort William and from Inverness to the North Coast of Scotland at Thurso.
Installing ERTMS has cost pounds 60m and replaces RETB
, an older, radio-based system, on the line and allows more trains to run.
Signals along one short section of the track not currently RETB
controlled will be removed and the entire 136-mile route will be controlled from one site.