THOMAS & FRIENDS™ GORDON THE EXPRESS ENGINE w/Moving Eyes - HO Scale. Gordon is the No. 4 blue engine who pulls the express. As the senior member of the engine family he is the fastest and most powerful of Sir Topham Hatt s team - and he knows it. He s goodhearted always willing to forgive and uses his superior strength to help smaller engines out of trouble. When the Queen visited the Island of Sodor Sir Topham Hatt asked Gordon to take her around. Gordon is based on a Gresley Liner A3 4-6-2 engine. Bachmann faithfully reproduces the Thomas and Friends Characters to run on HO Scale Track. All Locomotives feature Realistic Character Faces with Moving Eyes Operating HO Scale Electric Drive Mechanisms Highly Detailed Plastic Body Shells All Metal Wheels International Hook and Loop Couplers.