On July 25, 2021, I was shooting Norfolk Southern’s 15T  freight headed west through Bristol VA/TN. I was VERY surprised to find as it departed the station, that the third car in the mixed freight train was a DOD flatcar carrying a United States Air Force Minuteman Missile Transporter/Erector/Loader vehicle - RSLP 1. 

Click the photo below to launch video at YouTube.