Derby RTC Test Service Vehicles (Late) - Twin Pack Livery_Corporate Intercity while Class 37 locomotives gave

while Class 37 locomotives gave way to Class 66 and 67 traction

It lost its attractive lined black delivery scheme for plain black the following December after a Heavy Intermediate overhaul at Stafford Road

bagged cement

being numbered as AD 03031 in 1966

Route: 202 Fettercairn

Derby RTC Test Service Vehicles (Late) - Twin Pack Livery_Corporate Intercity while Class 37 locomotives gaveOur twin pack of Mark 2B coaches in the iconic Railway Technical Centre (RTC) livery of red, white, and blue, with distinctive yellow ends is back, but this time with a twist! This time they represent a later phase in their RTC service, with various lettering painted out. Primarily used as brake force runners in test trains, the coaches lost their original lettering around 1991 92.