EMD DD35A
The EMD DD35A, also known as the EMD DDA35, was a 5,000 hp (3,730 kW) diesel-electric locomotive of D-D wheel arrangement built by General Motors Electro-Motive Division exclusively for the Union Pacific Railroad. It was a cab-equipped variant of the previous, cabless booster (B unit) EMD DD35, sometimes erroneously called the 'DD35B'.