The first tail end shot of DTTX 645349 and its two conatiners from the previous photo, and has just passed the grade at Prospect Avenue . Note the red flag attached to the coupler and next to the end of train device. The red flag indicates a train is complete. Marker- A refelctor, flag, or highly visible marking device in the red, orange -amber colro range, affixed to the rear of a train to indicate that the train is complete. Source MY copy of NORAC Rules 11the edition Terminology, Definitions and Authorized Abbreviations |