Editing CSX Transportation (section)

===Heritage units===
In May 2023, CSX unveiled their [[heritage unit]] program, beginning with ES44AH No. 1827 being painted for the [[Baltimore and Ohio Railroad]]. CSX then stated that a total of 21 heritage locomotives would be painted over the coming months, with the locomotive number coinciding with the year the railroad was founded or the name began being used.<ref>{{cite web |last=Bill |first=Stephens |date=12 May 2023 |title=Baltimore & Ohio heritage locomotive is the first of many to come, CSX confirms |url=https://www.trains.com/trn/news-reviews/news-wire/baltimore-ohio-heritage-locomotive-is-the-first-of-many-to-come-csx-confirms/ |website=trains.com |publisher=Trains Magazine |access-date=5 December 2023}}</ref><ref>{{cite news |last1=Franz |first1=Justin |title=CSX Releases Final Heritage Unit — For Now |url=https://railfan.com/csx-releases-final-heritage-unit-for-now/ |access-date=November 21, 2024 |work=[[Railfan & Railroad]] Magazine |publisher=[[White River Productions]] |date=November 20, 2024 |language=en-CA}}</ref>