Model: Era V. The locomotive has an NEM digital connector. The motor has 2 flywheels. 4 axles powered. 2 traction tires. The headlights on the locomotive change with the direction of travel; the cab control car has a white headlights / red marker lights that change over with the direction of travel. The locomotive and the cars have close coupler mechanisms.
Total train length 634 mm / 24-15/16".
The City Airport Train can be lengthened with the bi-level car, item no. 15920.