Porterbrook is a British rolling stock company (ROSCO), created as part of the privatisation of British Rail. Together with Angel Trains and Eversholt Rail Group, it is one of the three original ROSCOs.
47817 in early Porterbrook livery
87002 in later Porterbrook livery
The British Rail Class 90 is a type of electric locomotive. They were built for mixed-traffic duties, operating from 25 kV AC overhead lines and producing 5,000 bhp (3,700 kW). They weigh 84.5 tonnes and can typically achieve a top speed of 110 mph (177 km/h).
Freightliner Class 90 at Edinburgh Waverley in 2016
A Class 90 (90050) and a Class 91 (91020) under construction at Crewe Works in 1990
90001, first of the class, at Stafford in InterCity Swallow livery
BR Class 90/1 hauling car train at Stratford