In early July, a small crack in engine number six was found.

But we'll be able to identify it, of course, by the engine number.

The engine was first run in 1958, and engine number 8th.

Only the engine number would expose the trick of substitution.

What's worse than that, engine number two has just flamed out.

At that point, engine number eight shut off early.

Then two seconds later, engine number three shut down as well.

T. was moved to the side of the crew cab, along with the engine number.

The engine number has now moved below the Iowa outline (not altered).

The player has an overall view of a station, with a list of engine numbers.