looks likely that 230003 will be out testing on the mainline tomorrow
http://www.realtimetrains.co.uk/train/O37428/2018/09/12/advanced
http://www.realtimetrains.co.uk/train/O37431/2018/09/12/advanced
http://www.realtimetrains.co.uk/train/O37434/2018/09/12/advanced
if all goes well may end up...