IDK if this has been put up here already, but its late and ive been up for a long time (like 6 months), and just trying to keep up...so here's the latest announcements from Atlas.
11,000 gallon tank cars. https://www.publicdeliverytrack.com/tank-cars/
PS-4427 covered hoppers.... https://www.publicdeliverytrac...-cars-1/?sort=newest