Detailed Information from the Athearn Website:

MP/T&P UNITS FEATURE:
Jenks Blue repaints with T&P reporting marks
Different horns to match prototypes
Nose mounted MU
Sunshades
Removed side skirts
Spark arrestors applied per prototype
Dual Headlights
Union Pacific Licensed Product
LOCOMOTIVE FEATURES:
Full cab interior
Wire grab irons
Coupler cut levers
See-through cab windows
Flexible rubber trainline hose
Flexible rubber MU hoses
Windshield wipers
Lift rings
Blomberg-B trucks
Sander lines
Directional constant lighting
Headlight brightness remains constant
Separately applied photo etched metal and injection molded detail parts
Detailed fuel tank with fuel fillers, fuel gauges, breather pipes & retention tanks
DCC-ready features Quick Plug™ plug-and-play technology with 21-pin NEM connector
Accurately-painted and –printed paint schemes
McHenry scale knuckle couplers – Kadee compatible
Fully-assembled and ready-to-run
Scaled from prototype resources including drawings, field measurements, photographs, and more
Genesis driveline with 5-pole skew wound motor, precision machined flywheels, and multi-link drivetrain
All-wheel drive with precision gears for smooth & quiet operation
All-wheel electrical pickup provides reliable current flow
Wheels with RP25 contours operate on all popular brands of track
LED lighting for realistic appearance-including lit number boards, ground lights, and marker lights (if applicable)
Heavy die-cast frame for greater traction and more pulling power
Packaging securely holds model for safe storage
Replacement parts available
Minimum radius: 18″ — Recommended radius: 22″
SOUND EQUPPED MODELS ALSO FEATURE
Onboard DCC decoder with SoundTraxx Tsunami2 sound
Dual cube speakers for optimal sound quality
Sound units operate in both DC and DCC
Individual sound boards installed in both A and B units (sound units only)
Engine, horn, and bell sounds work in DC
Some functions are limited in DC
All functions NMRA compatible in DCC mode
Excellent low-speed operation
Program a multiple unit (MU) lashup with lead unit only horn, bell, and lights
Lighting effects such as beacons, Gyralight where prototypically accurate
Many functions can be altered via Configuration Value (CV) changes
CV chart included in the box

Specifications