Viewed from the convenient earth bank that used to parallel the railway at Gloucester, prior to a new road being built in the 1990s, 50017 Royal Oak & 50026 Indomitable wait to leave Gloucester station on 28 June 1987 with the Sundays only 3A16 15:40 Gloucester to Old Oak Common empty vans. This working was booked for a pair of Class 50s.