 Nonlocomotive products (large marine and stationary diesel engines) continued under GM's Cleveland Diesel Engine Division for another twenty years.In January 1941 EMD delivered the first FT unit to the Atchison, Topeka and Santa Fe Railway, numbered Unit 100, and through that year they were in full-stride production of road and switch locomotives.World War II temporarily slowed EMD's locomotive production; Navy ships gained priority for diesel power and the petroleum crisis of 1942-43 made coal-fired steam a more attractive option.