Atlas 50003272 N Scale Trinity 5660 PD Covered Hopper First Union SCYX 894923 Scale Ruler Incredible Detail True to Prototype

Incredible Detail True to Prototype

This book covers the scale models of this iconic tank

Rapido Trains 72006A HO Scale Procor 3000 cuft Aluminum Hopper "No Worldmark" UNPX

Surf's up at the Surf Shack

Atlas 50003272 N Scale Trinity 5660 PD Covered Hopper First Union SCYX 894923 Scale Ruler Incredible Detail True to PrototypeAtlas 50003272 N Scale Trinity 5660 PD Covered Hopper First Union SCYX 894923 The 5660 Pressure Differential (PD) Covered Hopper was introduced in 1999 by Thrall Industries, as the most advanced design in the evolution of Pressure Differential Covered Hopper, a special breed within the covered hopper family. Production still continues today under the TrinityRail brand, following Trinitys purchase of Thrall, with nearly 4,000 examples already built.