the union pacific big boy weighs 1.2 million puonds or 1,208,750 pounds
Union Pacific Big Boy was created in 1941.
the union pacific big boy and the union pacific challenger
As of December 2012, union pacific is interested in restoring engine 4014
The Union Pacific Big Boy is the largest
William W. Kratville has written: 'The Union Pacific type' -- subject(s): Union Pacific (Locomotive), Union Pacific Railroad Company 'Little look at Big Boy' -- subject(s): Big Boy (Locomotive), Union Pacific Railroad Company 'The war engines' -- subject(s): Locomotives, Union Pacific Railroad Company 'Little look at the Challengers' -- subject(s): Challenger (Locomotive), Union Pacific Railroad Company
big daddy weigh 408
The heaviest steam locomotive ever built is the Union Pacific Big Boy, which weighed around 1.2 million pounds (540 metric tons). It was designed for hauling heavy freight trains over steep mountain passes.
316
big
410
depends how big it is...
Emperor Penguins can weigh about 90 pounds.