After having deposited most of its train in Hinksey Yard, 66766 Gail Richardson heads north at Yarnton on 23 May 2023 with the 6M16 12:20 Bicester MoD to Kineton MoD, now comprising just two freightliner flats for use as barriers with that evening's 6C01 19:20 Kineton MoD to Carlisle munitions train.