Some of you folks, with gymnasium-size basements and layouts, wide radius curves and the most modern and powerful locomotives, will think my longest train is pathetic.
Here is mine - a scale O Gauge LC+ Camelback steamer and tender pulling 10 scale cars and caboose:
My primary limitation is my reverse loops. If I make the above train much longer, then the train will hit its tail going around the reverse loop.
I can't wait to see the longest trains of you folks. I'm sure some of you will well exceed as many as 50 cars. Arnold