172103 & 168109 speeds past the footpath crossing at Launton on 21 April 2015 with the 1R58 17:18 Marylebone to Birmingham Moor Street Chiltern Railways service. Note the difference in liveries, with 172103 still in the earlier white and blue colour scheme, and 168109 in the new silver and white livery. Also in the new livery is the Class 168 unit working the 1H77 18:02 Bicester North to Marylebone, which can be seen disappearing into the distance.