CSX Q143-11 (North Baltimore,OH-Jacksonville,FL) is racing toward the crest of the Raccoon Mountain grade for Chattanooga on the long trek to Jacksonville, FL. Another example of the very unusual PSR-practice. With Q143 at a length of 3,500ft a very short “tote” train, instead of running the train with both motors on the lead, its was decided by the operation dept. to run this train at a 1x1 configuration.