American Flyer 6 42519 CNJ NS Heritage Legacy SD70Ace Diesel Locomotive #1071 VariantsUnitPrice_number_133.80 Coffee Shop Building Kit (Set Coffee Shop Building Kit (Set of 3) This is Fox Valley Models 70408 ES44C 4 Loco BNSF #6639 Its key features are: American Flyer S Scale LEGACY Control System equipped — able to run in LEGACY Control mode each with differentrscenarios depending on whether the locomotive is in motion or stopped Eight diesel RPM levels LEGACY Real Time Quilling Horn control with instant response for realistic signature 'quilling' and correctly timed warning signals Single hit or continuous mechanical bell sounds Independently adjustable volume control Two powerful motors with momentum flywheel Front and rear ElectroCouplers Mounting holes and support plate for scale couplers (scale couplers sold separately) NEW to American Flyer–pivoting pilot allows the locomotive to navigate tight curves and look more realistic Operating headlight Operating marker lights on front and rear Illuminated number boards Illuminated cab interior Traction tires Metal frame Fan driven smoke unit Diecast metal trucks