Sidetrack
It’s a bug’s lifeVirgin Cross-Country’s highly-successful Voyager DEMU fleet has been found to be carrying some unexpected passengers. A layer of micro-organisms, called a biofilm, frequently forms in the air filters of diesel engines. These microbes are sensitive to their environment, and in the past some strains were killed off ...
YOU’VE REACHED YOUR LIMIT OF FREE ARTICLES FOR THIS MONTH. PLEASE SUBSCRIBE TO VIEW THIS PAGE
Not yet a paid subscriber? Upgrade today to benefit from:
- Unlimited access to online news
- Unrestricted access to our in-depth articles focused on rail technology, policy and regulation
- Exclusive interviews, industry insights and white paper
- Monthly digital edition of Railway Gazette International
- Full access to the Railway Gazette International archive
Premium subscribers will also benefit from:
- Monthly print edition delivered straight to your door
- 300+ detailed city and country maps
- 2000+ profiles of main line operators, urban rail networks and regulatory organisations
- Network & traffic data
Unlock unlimited access now.