Take a look at UP's newest paint scheme! After two decades of the American flag on the long hood and wings on the nose, UP has changed their official paint scheme. The flag has been moved to either side of the short hood and the long nose just reads "Union Pacific" again. The wings have also, sadly, been removed from the nose.
UP 6964 was originally built as a 6000 HP AC6000CW. It has been rebuilt (and repainted) as a standard 4400 HP C44ACM.