BLI 9378 HO Scale S1 6-4-4-6 Duplex Pennsylvania "Tuscan" PRR 6100 Stealth Hybrid Tidewater Southern Atlas Silver 40005441 N Scale

Atlas Silver 40005441 N Scale GE B30-7 Chessie System C&O 8241

Wing Area: 2430 sq in (156

Scale looks on the outside — strong

Though the changes are not that significant

BLI 9378 HO Scale S1 6-4-4-6 Duplex Pennsylvania "Tuscan" PRR 6100 Stealth Hybrid Tidewater Southern Atlas Silver 40005441 N ScaleBLI 9378 HO Scale S1 6 4 4 6 Duplex Pennsylvania "Tuscan" PRR 6100 Stealth Hybrid Nicknamed The Big Engine, and appropriately so, the PRR S1 was a experimental duplex locomotive of the Pennsylvania Railroad. It was designed to demonstrate the technological advantages of the duplex drive wheels. It was recognized as having the longest (140 ft 2 inches) and heaviest (608,170 lbs.) rigid from reciprocating steam locomotive ever built. It was numbered