Which units?STP 10/09 5Q74 0829 Wolverton - Reading Traincare Depot dep 0824
https://www.realtimetrains.co.uk/service/gb-nr:K04828/2022-09-10/detailed
STP 10/09 5Q70 1125 Reading Traincare Depot - Wolverton dep 1135
https://www.realtimetrains.co.uk/service/gb-nr:K04827/2022-09-10/detailed