In this video we take a look at the new Hornby Advanced Passenger Train Class 370 APT 5 car pack R3873. This pack includes two Driving Trailer Second, two Trailer Brake First and a Non Driving Motor. The pack enables the DTS - TBF - NDM - TBF - DTS formation. This model is in the original APT livery. This video features the unboxing, first look review and a running session of the new APT 5-car set. This is the first customer review of the APT.