just to let you know, unless you removed a word, it says "should be used for covering a speaker’s desk, draping the front of the platform, and for decoration in general.I believe section 8 of the flag code has something to say about putting massive flag decals on locomotives...
I believe that technically it counts as "decoration" in this case, and is therefore illegal. UP ought to put bunting on their locomotives if they really want to be patriotic.