I found what whomever designed this used for inspiration.
http://en.wikipedia.org/wiki/LNER_Class_A3...Flying_Scotsman
Its the LNER Flying Scotsman
Here is a tidbit of information from wiki:
The LNER Class A3 Pacific locomotive no. 4472 "Flying Scotsman" (originally no. 1472) was built in 1923 for the London and North Eastern Railway (LNER) at Doncaster Works to a design of H.N. Gresley. It was employed on long-distance express trains on the LNER and its successors, British Railways Eastern and North-Eastern Regions, notably the 10am London to Edinburgh Flying Scotsman service after which this locomotive was named. In its career 4472 "Flying Scotsman" has travelled 2,000,000 miles (3,200,000 km).
I hope this is the real deal because that Train is absolutely beautiful.