All of these locomotives are now available from Atlas

Model Number: 30-67731

the AC4400CW is a 4400 horsepower freight diesel locomotive

This is a Lionel 6-85389 O Gauge FasTrack 10'' Straight Pack (Pack of 4)

Realistic boiler and smoke box characteristics

American Flyer 6-48083 S Scale Union Pacific 4-6-6-4 Black Challenger #3710 ProductID_11479467 All of these locomotives areThis is an AF 6 48083 S Scale Union Pacific 4 6 6 4 Black Challenger #3710. Challengers for the first time in American Flyer S Gauge. With the advent of diminished locomotive production due to World War II demands and restrictions, many western railroads were hungry for top performing and even more powerful steamers. A number of railroads believed the most suitable of these was the articulated Challenger. A behemoth of its day, it boasted enough