(Greatest Gathering) Alternatively Fuelled Multiple Units
The only alternatively fuelled train present at the Greatest gathering was 799 201, a repurposed class 319 which uses hydrogen as its power source. It currently only runs test services.
![]() |
| The front of the train |
![]() |
| A single seat |
![]() |
| A business meeting mockup inside |
![]() |
| A bay of six, with USB charging available |




