39-703DC BR Mk2F BSO Brake Second Open Virgin Trains (Original) 9522 - DCC Fitted option-set-w-coach-4 Four pieces of track make

Four pieces of track make up one-quarter (90 degrees) of a 44” diameter circle (a full circle is 360 degrees)

The second was taken to AAR's Pueblo Test Centre for endurance testing

A key strength of this system is its flexibility

Easy installation for beginner and advanced modellers

39-703DC BR Mk2F BSO Brake Second Open Virgin Trains (Original) 9522 - DCC Fitted option-set-w-coach-4 Four pieces of track makeBritish Rail's second generation of Standard Coach design is known as the Mark 2. Design and construction followed on from the universal and ubiquitous Mk1 family of coaching stock, with the prototype example built in 1963. Series production continued until 1975 at Derby Carriage Works. They were of steel construction, and of a more monocoque design than the Mk1, which added to their safety and integrity in event of collision or mishap. As passenger