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37104-P01 MAINLINE Mk1 BSK Brake Second Corridor repainted as a Railway Technical Centre (RTC) - UNBOXED

37104-P01 MAINLINE Mk1 BSK Brake Second Corridor repainted as a Railway Technical Centre (RTC) - UNBOXED

Mainline

$15.00 Sale

There are no numbers on this coach protype numbering options are:

  1. ADB975051 (or RDB975051) — Test Car 5:
    • Role: Mobile instrumentation and support coach.
    • Significance: This coach traveled all over the UK rail network and famously served as a monitoring car during high-speed trials with the Advanced Passenger Train (APT) and early HST power cars.
    • RDB975136 — Laboratory 12:
      • Role: Acoustics and track dynamics research vehicle.
      • Significance: Used heavily by the Derby research teams to measure noise, vibration, and track interactions at high speeds.
      • Look: Identical blue and red livery, often run in the same test formations as Test Car 5.