This is an Atlas 10001816 HO Milwaukee Racine & Troy GE Dash 8-40BW #1175

and rail running sounds

This is an MTH 10-2035 Terra Cotta/Green 200 Series Standard Gauge Boxcar

Trainz Product Id: 11379483

5 was put in front of freight trains

Broadway Limited 2063 HO Union Pacific-5 Steam 4-12-2 with18K-GAllon #9083 VariantsUnitPrice_number_45.04 This is an Atlas 10001816This is a Broadway Limited 2063 HO Scale Union Pacific 5 Paragon2 Series Steam 4 12 2 with 18K GAllon Tender Brass Powered with Sound #9083 (black, graphite, aluminum lettering). Industry Leading Features: All New Paragon2 Sound & Control System,Synchronized Puffing Smoke with Chuff Sound,Variable Puffing Smoke Intensity and timing,Integral DCC Decoder with Back EMF for Industry Best Slow Speed Operation in DC and DCC,Precision Drive Mechanism