54524 HO GP9u (DC/DCC/Sound): Southern Rwy of BC: #128 Product-Unavailable USS Nautilus (SSN-571) was the

USS Nautilus (SSN-571) was the world's first operational nuclear-powered submarine

a 21-pin DCC interface with easy access through a removable hatch in the roof

Tooling and Detail features: Elliptical roofs

Birchalls burned ‘slack’ coal

This invaluable set includes tweezers with a curved tip

54524 HO GP9u (DC/DCC/Sound): Southern Rwy of BC: #128 Product-Unavailable USS Nautilus (SSN-571) was theIn 1970, CP embarked on a progam to rebuild its aging fleet of GP9 road switchers. The locomotives had their front noses chopped along with many other appearance details change. The later rebuilds would receive upgraded 645 power assemblies. The rebuild program lasted until 1988 and ushered in the plain CP Rail red scheme. Starting in 1993, CP converted various end cab switchers to daughter units, or slugs, by decommissioning or removing the prime